C8051F017 Silicon Laboratories Inc, C8051F017 Datasheet - Page 4

IC 8051 MCU 32K FLASH 32LQFP

C8051F017

Manufacturer Part Number
C8051F017
Description
IC 8051 MCU 32K FLASH 32LQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F01xr
Datasheets

Specifications of C8051F017

Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
8
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
2.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 4x10b; D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-LQFP
Data Bus Width
8 bit
Data Ram Size
2.25 KB
Interface Type
SMBus, SPI, UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
8
Number Of Timers
16 bit
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 4 Channel
On-chip Dac
12 bit, 2 Channel
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Lead Free Status / Rohs Status
No

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11. FLASH MEMORY.............................................................................................................. 87
12. EXTERNAL RAM (C8051F005/06/07/15/16/17).............................................................. 92
13. RESET SOURCES .............................................................................................................. 93
14. OSCILLATOR .................................................................................................................... 99
15. PORT INPUT/OUTPUT................................................................................................... 103
Figure 10.5. DPH: Data Pointer High Byte .......................................................................................................74
Figure 10.6. PSW: Program Status Word..........................................................................................................75
Figure 10.7. ACC: Accumulator........................................................................................................................76
Figure 10.8. B: B Register .................................................................................................................................76
10.4.
Table 10.4. Interrupt Summary..........................................................................................................................78
Figure 10.9. IE: Interrupt Enable.......................................................................................................................79
Figure 10.10. IP: Interrupt Priority....................................................................................................................80
Figure 10.11. EIE1: Extended Interrupt Enable 1 .............................................................................................81
Figure 10.12. EIE2: Extended Interrupt Enable 2 .............................................................................................82
Figure 10.13. EIP1: Extended Interrupt Priority 1 ............................................................................................83
Figure 10.14. EIP2: Extended Interrupt Priority 2 ............................................................................................84
10.5.
Figure 10.15. PCON: Power Control Register ..................................................................................................86
11.1.
Table 11.1. FLASH Memory Electrical Characteristics ....................................................................................87
11.2.
11.3.
Figure 11.1. PSCTL: Program Store RW Control.............................................................................................88
Figure 11.2. Flash Program Memory Security Bytes .........................................................................................89
Figure 11.3. FLACL: Flash Access Limit (C8051F005/06/07/15/16/17 only) .................................................90
Figure 11.4. FLSCL: Flash Memory Timing Prescaler .....................................................................................91
Figure 12.1. EMI0CN: External Memory Interface Control .............................................................................92
Figure 13.1. Reset Sources Diagram .................................................................................................................93
13.1.
13.2.
Figure 13.2. VDD Monitor Timing Diagram ....................................................................................................94
13.3.
13.4.
13.5.
13.6.
13.7.
13.8.
Figure 13.3. WDTCN: Watchdog Timer Control Register ...............................................................................96
Figure 13.4. RSTSRC: Reset Source Register...................................................................................................97
Table 13.1. Reset Electrical Characteristics ......................................................................................................98
Figure 14.1. Oscillator Diagram ........................................................................................................................99
Figure 14.2. OSCICN: Internal Oscillator Control Register ...........................................................................100
Table 14.1. Internal Oscillator Electrical Characteristics ................................................................................100
Figure 14.3. OSCXCN: External Oscillator Control Register.........................................................................101
14.1.
14.2.
14.3.
15.1.
15.2.
Figure 15.1. Port I/O Functional Block Diagram ............................................................................................104
Figure 15.2. Port I/O Cell Block Diagram.......................................................................................................104
Table 15.1. Crossbar Priority Decode .............................................................................................................105
Figure 15.3. XBR0: Port I/O CrossBar Register 0 ..........................................................................................106
INTERRUPT HANDLER ...................................................................................................................77
Power Management Modes .................................................................................................................85
Programming The Flash Memory........................................................................................................87
Non-volatile Data Storage ...................................................................................................................88
Security Options ..................................................................................................................................88
Power-on Reset....................................................................................................................................94
Software Forced Reset.........................................................................................................................94
Power-fail Reset...................................................................................................................................94
External Reset......................................................................................................................................95
Missing Clock Detector Reset .............................................................................................................95
Comparator 0 Reset .............................................................................................................................95
External CNVSTR Pin Reset...............................................................................................................95
Watchdog Timer Reset ........................................................................................................................95
External Crystal Example ..................................................................................................................102
External RC Example ........................................................................................................................102
External Capacitor Example ..............................................................................................................102
Priority Cross Bar Decoder................................................................................................................103
Port I/O Initialization.........................................................................................................................103
Rev. 1.7
C8051F000/1/2/5/6/7
C8051F010/1/2/5/6/7
4

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