W83627F Information Storage Devices, Inc, W83627F Datasheet
W83627F
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W83627F Summary of contents
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W83627HF/F WINBOND I/O ...
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W83627HF/F Data Sheet Revision History Pages 1 n.a. 09/25/98 2 88-93,102,105, 11/10/98 139,151,153 3 90-93;113-115 01/11/99 90,91,113-115, 4 119-123,133,136, 07/26/99 137,140,141 All 11/14/00 5 All 11/01/ Please note that all data and specifications are subject ...
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GENERAL DESCRIPTION ...................................................................................................................................................1 PIN CONFIGURATION FOR 627F ....................................................................................................................................6 PIN CONFIGURATION FOR 627HF .................................................................................................................................7 1. PIN DESCRIPTION..........................................................................................................................................................8 1.1 LPC I .............................................................................................................................................................. 9 NTERFACE 1.2 FDC I .............................................................................................................................................................. 9 NTERFACE 1 ULTI ODE ARALLEL ORT 1 ...
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(ACPI) ....................................................................................................................................... 91 OGICAL EVICE 4. OGICAL EVICE ARDWARE 5. SPECIFICATIONS..........................................................................................................................................................98 5 BSOLUTE AXIMUM ATINGS 5.2 DC CHARACTERISTICS ........................................................................................................................................ 98 6. APPLICATION CIRCUITS........................................................................................................................................ 106 6 ARALLEL ...
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... TM MultiKey/ customer code. The W83627F/HF provides a set of flexible I/O control functions to the system designer through a set of General Purpose I/O ports. These GPIO ports may serve as simple I/O or may be individually configured to provide a predefined alternate function. General Purpose Port 1 is designed to be functional even in power down mode (VCC is off). ...
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... Moreover W83627F/HF is made to meet the specification of PC98/PC99's requirement in the power management: ACPI and DPM (Device Power Management). The W83627F/HF contains a game port and a MIDI port. The game port is designed to support 2 joysticks and can be applied to all standard PC game control devices, They are very important for a entertainment or consumer computer ...
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UART Two high-speed 16550 compatible UARTs with 16-byte send/receive FIFOs MIDI compatible Fully programmable serial-interface characteristics: --- 8-bit characters --- Even, odd or no parity bit generation/detection --- 1, 1 stop bits generation Internal ...
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Support port 92 Support both interrupt and polling modes Fast Gate A20 and Hardware Keyboard Reset 8 Bit Timer/ Counter Support binary and BCD arithmetic 6 MHz, 8 MHz, 12 MHz MHz operating frequency Game Port Support two ...
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Build in Case open detection circuit WATCHDOG comparison of all monitored values Programmable hysteresis and setting points for all monitored items Over temperature indicate output Automatic Power On voltage detection Beep ...
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... W83627F ...
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PIN CONFIGURATION FOR 627HF + ...
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PIN DESCRIPTION Note: Please refer to Section 5.2 DC CHARACTERISTICS for details I/O 8t TTL level bi-directional pin with 8mA source-sink capability I/O 12t TTL level bi-directional pin with 12mA source-sink capability I/O 24t TTL level bi-directional pin with ...
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LPC Interface SYMBOL PIN I/O CLKIN PME 12p3 PCICLK 21 IN tsp3 LDRQ 12p3 SERIRQ 23 I/O 12tp3 I/O LAD[3:0] 24-27 12tp3 LFRAME tsp3 LRESET tsp3 SUSCLKIN 75 ...
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FDC Interface continued SYMBOL PIN I/O DSB FANIN3 I/O 24ts DSA MOB FANPWM3 OD 24 DIR STEP WD WE ...
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Multi-Mode Parallel Port The following pins have alternate functions, which are controlled by CR28 and L3-CRF0. SYMBOL PIN I/O SLCT WE2 WD2 FUNCTION PRINTER MODE: An active high ...
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Multi-Mode Parallel Port, continued SYMBOL PIN I/O BUSY MOB2 ACK DSB2 PD7 35 I/O 12ts DSA2 PD6 36 I/O 12ts MOA2 FUNCTION PRINTER MODE: An ...
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Multi-Mode Parallel Port, continued SYMBOL PIN I/O PD5 37 I/O 12ts PD4 38 I/O 12ts DSKCHG2 PD3 39 I/O 12ts RDATA2 PD2 40 I/O 12ts WP2 FUNCTION PRINTER MODE: PD5 Parallel port data ...
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Multi-Mode Parallel Port, continued SYMBOL PIN I/O PD1 41 I/O 12ts TRAK02 PD0 42 I/O 12ts INDEX2 SLIN STEP2 INIT DIR2 FUNCTION PRINTER MODE: PD1 ...
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Multi-Mode Parallel Port, continued SYMBOL PIN I/O ERR HEAD2 AFD DRVDEN0 OD 12 STB FUNCTION PRINTER MODE: ERR# An active low input on this pin indicates that the ...
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Serial Port Interface SYMBOL PIN I/O CTSA CTSB# 78 DSRA DSRB# 79 RTSA HEFRAS IN cd DTRA PNPCVS RTSB DTRB ...
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... MCLK 65 I/OD 16cs MDAT 66 I/OD 16cs 1.6 ACPI Interface SYMBOL PIN PSOUT PSIN VBAT 74 PWR 1.7 Hardware Monitor Interface (For W83627HF only, all these pins in W83627F are NC.) SYMBOL PIN I/O CASEOPEN -5VIN 94 AIN -12VIN 95 AIN +12VIN 96 AIN +3.3VIN 98 AIN VCOREB 99 AIN VCOREA ...
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Hardware Monitor Interface, continued SYMBOL PIN I/O OVT# 105 OD 24 VID[4:0] 106 110 FANIO[3:1] 111- I/O 12ts 113 FANPWM1 116 O 12 FANPWM2 115 BEEP 118 OD 12 FUNCTION Over temperature Shutdown Output. It indicated the ...
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Game Port & MIDI Port SYMBOL PIN I/O MSI 119 INtu GP20 I/OD 12t MSO 120 O 8C IRQIN0 INc GPSA2 121 INcsu GP17 I/OD 12csu GPSB2 122 INcsu GP16 I/OD 12csu GPY1 123 I/OD 12csd GP15 I/OD 12cs ...
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General Purpose I/O Port 1.9.1 General Purpose I/O Port 1 (Power source is Vcc) see 1.8 Game Port 1.9.2 General Purpose I/O Port 2 (Power source is Vcc) SYMBOL PIN I/O GP20 119 I/OD 12t GP21 92 I/OD 12t ...
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General Purpose I/O Port 3 (Power souce is VSB) SYMBOL PIN I/O GP30 73 I/OD 12t SLP_SX GP31 72 I/OD 12t PWRCTL GP32 71 I/OD 12t PWROK OD 12 GP33 70 I/OD 12t RSMRST# OD ...
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HARDWARE MONITOR 2.1 General Description The W83627HF can be used to monitor several critical hardware parameters of the system, including power supply voltages, fan speeds, and temperatures, which are very important for a high-end computer system to work stable ...
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ISA ISA ISA ISA Data Data Address Address Bus Bus Bus Bus Port 5h Port 5h Index Index Register Register Port 6h Port 6h Data Data Register Register Figure 2.1 : ISA interface access diagram W83627HF/F Configuration Register Configuration Register ...
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I C interface 2 The second interface uses I C Serial Bus. W83627HF hardware monitor has three serial bus address. That is, the first address defined at CR[48h] can read/write all registers excluding Bank 1 and Bank 2 ...
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SCL SDA Start By Master Frame 1 Serial Bus Address Byte (b) Typical pointer set followed by immediate read for 2-byte register (Temp SCL SDA Start By Master ...
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Typical pointer set followed by immediate read from configuration register 0 SCL SDA Start By Master Serial Bus Address Byte 0 SCL (Cont..) SDA (Cont..) Repea Start Frame 3 By Master Serial ...
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Temperature 2/3 T and SCL SDA Start By Master Frame 1 Serial Bus Address Byte 0 SCL (Cont...) SDA (Cont...) Frame 3 MSB Data Byte write HYST 7 ...
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Analog Inputs The maximum input voltage of the analog pin is 4.096V because the 8-bit ADC has a 16mv LSB. Really, the application of the PC monitoring would most often be connected to power suppliers. The CPU V-core voltage ...
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V The Pin 61 is connected to 5VSB voltage. W83627HF monitors this voltage and the internal two serial resistors are 17K and 33K maximum input voltage. 2.3.2 Monitor negative voltage: The negative voltage should be connected two series resistors and ...
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Temperature 8-Bit Binary +125°C +25°C +1°C +0.5°C +0°C -0.5°C -1°C -25°C -55°C 2.3.3.1 Monitor temperature from thermistor: The W83627HF can connect three thermistors to measure three different envirment temperature. The specification of thermistor should be considered to ( ...
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Bipolar Transistor Temperature Sensor Pentium II CPU Therminal Diode 2.4 FAN Speed Count and FAN Speed Control 2.4.1 Fan speed count Inputs are provides for signals from fans equipped with tachometer outputs. The level of these ...
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Divisor Nominal PRM 1 8800 2 (default) 4400 4 2200 8 1100 16 550 32 275 64 137 128 68 +12V +5V Pull-up resister 4.7K Ohms diode +12V Fan Input FAN Out Pin 111-113 GND FAN W83627HF Connector Fan with ...
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The W83627HF provides 2 sets for fan PWM speed control. The duty cycle of PWM can be programmed by a 8-bit registers which are defined in the Bank0 CR5A and CR5B. The default duty cycle is set to 100%, that ...
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Fan SMI# mode : SMI# interrupt for fan is Two-Times Interrupt Mode. Fan count exceeding the limit, or exceeding and then going below the limit, will causes an interrupt if the previous interrupt has been reset by reading all ...
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Two-Times Interrupt Mode Setting the T lower than T HYST Mode. Temperature exceeding T also cause an interrupt if the previous interrupt has been reset by reading all the interrupt Status Register. Once an interrupt event has occurred by ...
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The W83627HF temperature sensor 2 and sensor 3 SMI# interrupt has two modes and it is programmed at CR[4Ch] bit 6. (1) Comparator Interrupt Mode Temperature exceeding T O Interrupt Status Register. Once an interrupt event has occurred by ...
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OVT# interrupt mode The OVT# signal is only related with temperature sensor 2 and 3 (VTIN2 / VTIN3). 2.6.1 The W83627HF temperature sensor 2 and 3 Over-Temperature (OVT#) has the following modes (1) Comparator Mode : Setting Bank1/2 CR[52h] ...
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REGISTERS AND RAM Address Register (Port x5h) Data Port: Power on Default Value Attribute: Size Bit7: Read Only The logical 1 indicates the device is busy because of a Serial Bus transaction or ...
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Address Pointer Index (A6-A0) Registers and RAM A6-A0 Hex Configuration Register 40h Interrupt Status 41h Register 1 Interrupt Status 42h Register 2 SMI#Ý Mask Register 43h 1 SMIÝ Mask Register 2 44h NMI Mask Register 1 45h NMI Mask Register ...
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Address Pointer Index (A6-A0), continued Registers and RAM A6-A0 Hex Winbond Vendor ID 4Fh Register POST RAM 00-1Fh Value RAM 20-3Fh Value RAM 60-7Fh Temperature 2 Bank1 Registers 50h-56h Temperature 3 Bank2 Registers 50h-56h Additional Bank4 Configuration Registers 50h-5Dh in ...
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Data Register (Port x6h) Data Port: Power on Default Value Attribute: Size: Bit 7-0: Data to be read from written to RAM and Register. Configuration Register Index 40h Register Location: Power on Default Value Attribute: Size: Bit ...
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Note: The outputs of Interrupt pins will not be cleared if the user writes a zero to this location after an interrupt has occurred unlike "INT_Clear'' bit. Interrupt Status Register 1 Index 41h Register Location: Power on Default Value Attribute: ...
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Interrupt Status Register 2 Register Location: Power on Default Value Attribute: Size Bit 7-6:Reserved.This bit should be set to 0. Bit 5: A one indicates a High limit of VTIN3 has been exceeded from temperature sensor 3. Bit ...
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SMI# Mask Register 2 Index 44h Register Location: Power on Default Value Attribute: Size Bit 7-6: Reserved. This bit should be set to 0. Bit 5-0: A one disables the corresponding interrupt status bit for SMI interrupt. Reserved ...
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VID/Fan Divisor Register Index 47h Register Location: 47h Power on Default Value <7:4> is 0101, <3:0> is mapped to VID<3:0> Attribute: Read/Write Size: 8 bits 7 6 Bit 7-6: FAN2 Speed Control. Bit 5-4: FAN1 Speed Control. Bit 3-0: The ...
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Value RAM Index 20h- 3Fh or 60h - 7Fh (auto-increment) Address A6-A0 Address A6-A0 Auto-Increment 20h 60h 21h 61h 22h 62h 23h 63h 24h 64h 25h 65h 26h 66h 27h 67h 28h 68h 29h 69h 2Ah 6Ah 2Bh 6Bh 2Ch ...
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Value RAM Index 20h- 3Fh or 60h - 7Fh (auto-increment), continued Address A6-A0 Address A6-A0 Auto-Increment 35h 75h 36h 76h 37h 77h 38h 78h 39h 79h 3Ah 7Ah 3Bh 7Bh 3Ch 7Ch 3Dh 7Dh 3E- 3Fh 7E- 7Fh Setting all ...
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Temperature 2 and Temperature 3 Serial Bus Address Register--Index 4Ah Register Location: Power on Default Value Attribute: Size: 7 Bit 7: Set to 1, disable temperature sensor 3 and can not access any data from Temperature Sensor 3. Bit 6-4: ...
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Pin Control Register - Index 4Bh Register Location: Power on Default Value Attribute: Size Bit 7-6:Fan3 speed divisor. Please refer to Bank0 CR[5Dh] , Fan divisor table. Bit 5-4: Select A/D Converter Clock Input. <5:4> ...
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IRQ/OVT# Property Select Register- Index 4Ch Register Location: Power on Default Value Attribute: Size Bit 7: Reserved. User Defined. Bit6: Set to 1, the SMI# output type of Temperature 2 and 3 is set to Comparator Interrupt mode. ...
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Bit 3: Disable temperature sensor 2 over-temperature (OVT) output if set to 1. Default 0, enable OVT1 output through pin OVT#. Bit 2: Over-temperature polarity. Write 1, OVT# active high. Write 0, OVT# active low. Default 0. Bit 1: Reserved. ...
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Register 50h ~ 5Fh Bank Select Register - Index 4Eh (No Auto Increase) Register Location: Power on Default Value Attribute: Size Bit 7: HBACS- High byte access. Set to 1, access Register 4Fh high byte register. Set to ...
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Winbond Test Register -- Index 50h - 55h (Bank 0) BEEP Control Register 1-- Index 56h (Bank 0) Register Location: Power on Default Value Attribute: Size Bit 7: Enable BEEP Output from FAN 2 if the monitor value ...
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BEEP Control Register 2-- Index 57h (Bank 0) Register Location: 57h Power on Default Value 80h Attribute: Read/Write Size: 8 bits 7 6 Bit 7: Enable Global BEEP. Write 1, enable global BEEP output. Default 1. Write 0, disable all ...
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Chip ID -- Index 58h (Bank 0) Register Location: Power on Default Value Attribute: Size Bit 7: Winbond Chip ID number. Read this register will return 21h. Reserved Register -- Index 59h (Bank 0) Register Location: Power on ...
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PWMOUT1 Control -- Index 5Ah (Bank 0) Register Location: Power on default value: Attribute: Size Bit 7: PWMOUT1 duty cycle control Write FF, Duty cycle is 100%, Write 00, Duty cycle is 0%. PWMOUT2 Control -- Index 5Bh ...
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PWMOUT1/2 Clock Select -- Index 5Ch (Bank 0) Register Location: Power on Default Value Attribute: Size Bit 7: Reserved Bit 6-4: PWMOUT2 clock selection. The clock defined frequency is same as PWMOUT1 clock selection. Bit 3: Reserved Bit ...
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VBAT Monitor Control Register -- Index 5Dh (Bank 0) Register Location: Power on Default Value Attribute: Size Bit 7: Fan3 divisor Bit 2. Bit 6: Fan2 divisor Bit 2. Bit 5: Fan1 divisor Bit 2. Bit 4: Reserved. ...
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Reserved Register -- 5Eh (Bank 0) Reserved Register -- Index 5Fh (Bank 0) Temperature Sensor 2 Temperature (High Byte) Register - Index 50h (Bank 1) Register Location: 50h Attribute: Read Only Size: 8 bits 7 6 Bit 7: Temperature <8:1> ...
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Temperature Sensor 2 Configuration Register - Index 52h (Bank 1) Register Location: Power on Default Value Size Bit 7-5: Read - Reserved. This bit should be set to 0. Bit 4-3: Read/Write - Number of faults to detect ...
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Temperature Sensor 2 Hysteresis (Low Byte) Register - Index 54h (Bank 1) Register Location: Power on Default Value Attribute: Size: 7 Bit 7: Hysteresis temperature bit 0, which is low Byte. Bit 6-0: Reserved. Temperature Sensor 2 Over-temperature (High Byte) ...
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Temperature Sensor 2 Over-temperature (Low Byte) Register - Index 56h (Bank 1) Register Location: Power on Default Value Attribute: Size: 7 Bit 7: Over-temperature bit 0, which is low Byte. Bit 6-0: Reserved. Temperature Sensor 3 Temperature (High Byte) Register ...
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Temperature Sensor 3 Temperature (Low Byte) Register - Index 51h (Bank 2) Register Location: 51h Attribute: Read Only Size: 8 bits 7 Bit 7: Temperature <0> of sensor2, which is low byte. Bit 6-0: Reserved. Temperature Sensor 3 Configuration Register ...
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Temperature Sensor 3 Hysteresis (High Byte) Register - Index 53h (Bank 2) Register Location: Power on Default Value Attribute: Size Bit 7-0: Temperature hysteresis bit 8-1, which is High Byte. The temperature default 75 degree C. Temperature Sensor ...
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Temperature Sensor 3 Over-temperature (High Byte) Register - Index 55h (Bank 2) Register Location: Power on Default Value Attribute: Size Bit 7-0: Over-temperature bit 8-1, which is High Byte. The temperature default 80 degree C. Temperature Sensor 3 ...
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Interrupt Status Register 3 -- Index 50h (BANK4) Register Location: Power on Default Value Attribute: Size: 7 Bit 7-2: Reserved. Bit 1: A one indicates a High or Low limit of VBAT has been exceeded. Bit 0: A one indicates ...
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BEEP Control Register 3-- Index 53h (Bank 4) Register Location: Power on Default Value Attribute: Size: 7 Bit 7-6: Reserved. Bit 5: User define BEEP output function. Write 1, the BEEP is always active. Write 0, this function is inactive. ...
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Temperature Sensor 2 Offset Register -- Index 55h (Bank 4) Register Location: Power on Default Value Attribute: Size Bit 7-0: Temperature 2 base temperature. The temperature is added by both monitor value and offset value. Temperature Sensor 3 ...
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Real Time Hardware Status Register I -- Index 59h (Bank 4) Register Location: Power on Default Value Attribute: Size Bit 7: FAN 2 Status. Set 1, the fan speed counter is over the limit value. Set 0, the ...
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Real Time Hardware Status Register II -- Index 5Ah (Bank 4) Register Location: Power on Default Value Attribute: Size Bit 7-6: Reserved Bit 5: Temperature sensor 3 Status. Set 1, the voltage of temperature sensor is over the ...
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Bit 1: VBAT Voltage Status. Set 1, the voltage of VBAT is over the limit value. Set 0, the voltage of VBAT is during the limit range. Bit 0: 5VSB Voltage Status. Set 1, the voltage of 5VSB is over ...
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SERIAL IRQ W83627HF supports a serial IRQ scheme. This allow a signal line to be used to report the legacy ISA interrupt rerquests. Because more than one device may need to share the signal serial IRQ signal line, an ...
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Table 3-1 IRQSER Sampling periods IRQ/Data Frame 32:22 3.3 Stop Frame After all IRQ/Data Frames have completed, the host ...
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CONFIGURATION REGISTER 4.1 Chip (Global) Control Register CR02 (Default 0x00) Bit Reserved. Bit 0 : SWRST --> Soft Reset. CR07 Bit LDNB7 - LDNB0 --> Logical Device Number Bit 7 - ...
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CR23 (Default 0x00) Bit Reserved. Bit 0 : IPD (Immediate Power Down). When set will put the whole chip into power down mode immediately. CR24 (Default 0b1s000s0s) Bit 7 : EN16SA = 0 ...
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CR26 (Default 0b0s000000) Bit 7 : SEL4FDD = 0 Select two FDD mode Select four FDD mode. Bit 6 : HEFRAS These two bits define how to enable Configuration mode. The corresponding power-on setting pin is NRTSA (pin ...
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CR28 (Default 0x00) Bit Reserved. Bit PRTMODS2 - PRTMODS0 = 0xx Parallel Port Mode = 100 Reserved = 101 External FDC Mode = 110 Reserved = 111 External two FDC Mode CR29 ...
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CR2A (GPIO multiplexed pin selection register 1. VCC powered. Default 0X7C) Bit 7 : Port Select (select Game Port or General Purpose I/O Port Game Port = 1 General Purpose I/O Port 1 (pin121~128 select function GP10~GP17 ...
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Bit 4 : PIN89S = 0 WDTO (Watch Dog Timer is controlled by CRF5, CRF6, CRF7 of Logical Device GP24 Bit 3 : PIN88S = 0 IRRX = 1 GP25 Bit 2 : PIN87S = 0 IRTX ...
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CR70 (Default 0x06 if PNPCVS = 0 during POR, default 0x00 otherwise) Bit Reserved. Bit These bits select IRQ resource for FDC. CR74 (Default 0x02 if PNPCVS = 0 during POR, default ...
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CRF1 (Default 0x00) Bit Boot Floppy = 00 FDD FDD FDD FDD D Bit Media ID1, Media ID0. These bits will be reflected on ...
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CRF5 (Default 0x00) FDD1 Selection: Same as FDD0 of CRF4. TABLE A Drive Rate Table Select DRTS1 DRTS0 DRATE1 TABLE B DTYPE0 ...
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Logical Device 1 (Parallel Port) CR30 (Default 0x01 if PNPCVS = 0 during POR, default 0x00 otherwise) Bit Reserved. Bit Activates the logical device Logical device is inactive. CR60, CR ...
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Logical Device 2 (UART A) CR30 (Default 0x01 if PNPCVS = 0 during POR, default 0x00 otherwise) Bit Reserved. Bit Activates the logical device Logical device is inactive. CR60, CR ...
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CRF0 (Default 0x00) Bit Reserved. Bit 3 : RXW4C = 0 No reception delay when IR is changed from TX mode to RX mode Reception delays 4 characters time (40 bit-time) when SIR is ...
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Bit 2 : HDUPLX. IR half/full duplex function select. = 0The IR function is Full Duplex. = 1The IR function is Half Duplex. Bit 1 : TX2INV = 0the SOUTB pin of UART B function or IRTX pin of IR ...
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CRF0 (Default 0x80) Bit KBC clock rate selection = 00 Select 6MHz as KBC clock input Select 8MHz as KBC clock input Select 12Mhz as KBC clock input Select 16Mhz ...
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CR62 (Default 0x03, 0x30 if PNPCVS = 0 during POR, default 0x00 otherwise) These two registers select the MIDI Port base address [0x100:0xFFF byte boundary. CR70 (Default 0x09 if PNPCVS = 0 during POR, default 0x00 ...
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CRF3 (Default 0x00) Bit These bits select IRQ resource for IRQIN1. Bit These bits select IRQ resource for IRQIN0. CRF4 (Reserved) CRF5 (PLED mode register. Default 0x00) Bit 7-6 : select PLED ...
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CRF7 (Default 0x00) Bit 7 : Mouse interrupt reset Enable or Disable = 1 Watch Dog Timer is reset upon a Mouse interrupt = 0 Watch Dog Timer is not affected by Mouse interrupt Bit 6 : Keyboard interrupt reset ...
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Logical Device A (ACPI) CR30 (Default 0x00) Bit Reserved. Bit Activates the logical device Logical device is inactive. CR70 (Default 0x00) Bit Reserved. Bit 3 - ...
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CRE1 (Default 0x00) Keyboard Wake-Up Index Register This register is used to indicate which Keyboard Wake-Up Shift register or Predetermined key Register read/written via CRE2. The range of Keyboard wake-up index register is 0x00 - 0x19, and ...
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CRE5 (Default 0x00) Bit 7 : Reserved Bit Compared Code Length. When the compared codes are storaged in the data register, these data length should be written to this register. CRE6 (Default 0x00) Bit 7 : ...
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Bit 2 : FDCPME. FDC auto power management enable. = 0disable the auto power management functions. = 1enable the auto power management functions. Bit 1 : URAPME. UART A auto power management enable. = 0disable the auto power management functions. ...
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CRF4 (Default 0x00) Bit Reserved. Return zero when read. Bit These bits indicate the IRQ status of the individual GPIO function or logical device respectively. The status bit is set by their ...
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CRF7 (Default 0x00) Bit Reserved. Return zero when read Bit Enable bits of the SMI / Bit 5 : HMIRQEN. = 0disable the generation of an SMI / = 1enable the generation ...
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Logical Device B (Hardware Monitor) CR30 (Default 0x00) Bit Reserved. Bit Activates the logical device Logical device is inactive. CR60 (Default 0x00, 0x00) These two registers select Hardware ...
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SPECIFICATIONS 5.1 Absolute Maximum Ratings PARAMETER Power Supply Voltage (5V) Input Voltage RTC Battery Voltage V BAT Operating Temperature Storage Temperature Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability ...
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DC CHARACTERISTICS, continued PARAMETER SYM. I/O - TTL level bi-directional pin with 24mA source-sink capability 24t Input Low Voltage Input High Voltage Output Low Voltage V Output High Voltage V Input High Leakage Input Low Leakage I/O – 3.3V ...
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DC CHARACTERISTICS, continued PARAMETER SYM. Input Low Leakage I/O – 3.3V TTL level Schmitt-trigger bi-directional pin with 24mA source-sink capability 24tsp3 Input Low Threshold Voltage Input High Threshold Voltage Hystersis Output Low Voltage V Output High Voltage V Input ...
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DC CHARACTERISTICS, continued PARAMETER SYM. I/OD - TTL level Schmitt-trigger bi-directional pin and open drain output with 24mA sink 24ts capability Input Low Threshold Voltage Input High Threshold Voltage Hystersis Output Low Voltage Input High Leakage Input Low Leakage ...
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DC CHARACTERISTICS, continued PARAMETER Hystersis Output Low Voltage Input High Leakage Input Low Leakage I/OD - CMOS level Schmitt-trigger bi-directional pin with internal pull up resistor and open 12 csu drain output with 12mA sink capability Input Low Threshold ...
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DC CHAR ACTERISTICS, continued PARAMETER SYM Output pin with 24mA source-sink capability 24 Output Low Voltage Output High Voltage O - 3.3V output pin with 12mA source-sink capability 12p3 Output Low Voltage O - 3.3V output pin ...
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DC CHARACTERISTICS, continued PARAMETER SYM. Input High Voltage Input High Leakage Input Low Leakage IN - TTL level Schmitt-trigger input pin ts Input Low Threshold Voltage Input High Threshold Voltage Hystersis Input High Leakage Input Low Leakage IN - ...
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DC CHARACTERISTICS, continued PARAMETER SYM. Hystersis Input High Leakage Input Low Leakage IN - CMOS level Schmitt-trigger input pin with internal pull up resistor csu Input Low Threshold Voltage Input High Threshold Voltage Hystersis Input High Leakage Input Low ...
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APPLICATION CIRCUITS 6.1 Parallel Port Extension FDD 13 WE2/SLCT 25 12 WD2/ MOB2/BUSY 23 10 DSB2/ACK 22 9 PD7 21 8 PD6 20 7 PD5 19 6 DCH2/PD4 18 RDD2/PD3 5 17 STEP2/SLIN 4 WP2/PD2 16 DIR2/INIT ...
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Parallel Port Extension 2FDD 13 WE2/SLCT 25 12 WD2/ MOB2/BUSY 23 10 DSB2/ACK 22 9 DSA2/PD7 21 8 MOA2/PD6 20 7 PD5 19 6 DCH2/PD4 18 RDD2/PD3 5 STEP2/SLIN 17 4 WP2/PD2 16 DIR2/INIT 3 TRK02/PD1 15 ...
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ORDERING INSTRUCTION PART NO. W83627HF-AW W83627HF-PW Phoenix MultiKey/42 8. HOW TO READ THE TOP MARKING Example: The top marking of W83627HF-AW inbond W83627HF-AW AM. MEGA. 87-96 821A2B282012345BC 1st line: Winbond logo 2nd line: the type number: W83627HF-AW 3rd line: ...
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PACKAGE DIMENSIONS (128-pin QFP See Detail F y Seating Plane Headquarters No. 4, Creation Rd. III Science-Based Industrial Park Hsinchu, ...
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APPENDIX A : DEMO CIRCUIT PLED R10 4.7K VCC3V SMBDATA R11 4.7K VCC3V SMBCLK -5VIN -12VIN +12VIN Voltage SENSING +3.3VIN VCOREB VCOREA VREF Temperature Sensing VTIN3 AVCC C5 CAP NP 0.1u AGND (To monitor battery voltage this ...
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SUSPEND LED CIRCUIT R25 NPN IOVSB 150 LED SUSLED POWER LED CIRCUIT D4 Q2 R27 R NPN VCC 150 LED R28 R VCC 4.7K PLED BATTERY CIRCUIT VBAT BT1 R16 BATTERY 1K C13 0.1UF JP4 JP5:1-2 Clear ...
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COM PORT VCC +12V VCC +12V 16 5 NRTSA RTSA NDTRA DTRA NSOUTA SOUTA ...
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GAME & MIDI PORT CIRCUIT MSI GPSA2 GPSB2 GPY1 GPY2 MSO GPX2 GPX1 GPSB1 GPSA1 R38 R37 R36 CAP NP CAP NP CAP NP CAP NP 0.01U 0.01U 0.01U 0.01U C39 C37 C36 C38 ...
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Hardware Monitor circuits Temperature Sensing 10K 1% RT2 R61 10K 1% VREF (for other) THERMISTOR RT1 10K 1% R62 10K 1% (for system) THERMISTOR VTIN3 VTIN1 R60 30K D+ D+ (from Deschutes VTIN2 AGND C43 CAPACITOR NON-POL 3300p ...