EP9312-IBZ Cirrus Logic Inc, EP9312-IBZ Datasheet - Page 69

• Manufacturer Part Number: EP9312-IBZ
• Description: IC ARM920T MCU 200MHZ 352-PBGA
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9312-IBZ

• Core Size: 16/32-Bit
• Package / Case: 352-BGA
• Core Processor: ARM9
• Speed: 200MHz
• Connectivity: EBI/EMI, EIDE, Ethernet, I²C, IrDA, Keypad/Touchscreen, SPI, UART/USART, USB
• Peripherals: AC'97, DMA, I&sup2:S, LCD, LED, MaverickKey, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 3.6 V
• Data Converters: A/D 8x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Controller Family/series: (ARM9)
• A/d Converter: 12 Bits
• No. Of I/o Pins: 65
• Clock Frequency: 200MHz
• Processor Series: EP93xx
• Core: ARM920T
• Data Bus Width: 32 bit
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 598-1260

DS785UM1
0x8091_000C
0x8091_0010
0x8091_0020
0x8091_0024
0x8091_0028
0x8091_002C
0x8091_0030
0x8092_xxxx
0x8092_0000
0x8092_0004
0x8092_0008
0x8092_000C
0x8092_0010
0x8092_0098
0x8093_xxxx
0x8093_0000
0x8093_0004
0x8093_0008
0x8093_000C
0x8093_0018
0x8093_001C
0x8093_0020
0x8093_0024
0x8093_0040
0x8093_0044
0x8093_0050
0x8093_0054
0x8093_0058
0x8093_0080
0x8093_0084
0x8093_0088
0x8093_008C
0x8093_0090
0x8093_0094
0x8093_009C
0x8093_00C0
0x8094_xxxx
0x8094_0000
0x8094_0004
Address
PwrSts
SysSWLock
PWM0Invert
PWM0Sync
PWM1_TC
PWM1_DC
PWM1_EN
PWM1_INV
PWM1_SYNC
RTCData
RTCMatch
RTCSts
RTCLoad
RTCCtrl
RTCSWComp
PwrCnt
Halt
Stby
TEOI
STFClr
ClkSet1
ClkSet2
ScratchReg0
ScratchReg1
APBWait
BusMstrArb
BootModeClr
DeviceCfg
VidClkDiv
MIRClkDiv
I2SClkDiv
KeyTchClkDiv
ChipID
SysCfg
Watchdog
WDStatus
Register Name
WATCHDOG
Table 2-8. Internal Register Map (Continued)
Syscon
RTC
Copyright 2007 Cirrus Logic
Syscon Software Lock Register
PWM0 Invert
PWM0 Synchronous
PWM1 Terminal Count
PWM1 Duty Cycle
PWM1 Enable
PWM1 Invert
PWM1 Synchronous
RTC Data Register
RTC Match Register
RTC Status/EOI Register
RTC Load Register
RTC Control Register
RTC Software Compensation
Power/state control state
Clock/debug control status
Enter IDLE mode
Enter Standby mode
Write to clear Watchdog interrupt
Write to clear Nbflg, rstflg, pfflg and cldflg
Clock speed control 1
Clock speed control 2
Scratch Register 0
Scratch Register 1
APB wait
Bus Master Arbitration
Boot Mode Clear Register
Device configuration
Video Clock Divider
MIR Clock Divider. Configures video clock for the raster engine.
I2S Audio Clock Divider
Keyscan/Touch Clock Divider
Chip ID Register
System Configuration
Watchdog Timer Register
Watchdog Status Register
ARM920T Core and Advanced High-Speed Bus (AHB)
Watchdog Control Register
System Control Registers
RTC Control Registers
Register Description
EP93xx User’s Guide
Lock
SW
2-31
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
Y
Y
Y
Y
Y
Y
2