PIC12F629-I/SN Microchip Technology, PIC12F629-I/SN Datasheet - Page 130

• Manufacturer Part Number: PIC12F629-I/SN
• Description: IC MCU CMOS FLSH-BASE 8BIT 8SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 12Fr

Specifications of PIC12F629-I/SN

• Program Memory Type: FLASH
• Program Memory Size: 1.75KB (1K x 14)
• Package / Case: 8-SOIC (3.9mm Width)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: POR, WDT
• Number Of I /o: 5
• Eeprom Size: 128 x 8
• Ram Size: 64 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC12F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 64 B
• Interface Type: RS- 232, USB
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 6
• Number Of Timers: 2
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163014, DM164120-4
• Minimum Operating Temperature: - 40 C
• Package: 8SOIC N
• Device Core: PIC
• Family Name: PIC12
• Maximum Speed: 20 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: PIC12F629-I/SNG; PIC12F629-I/SNG

PIC12F629/675
Internal 4 MHz Oscillator..................................................... 56
Internal Sampling Switch (Rss) Impedance ........................ 47
Internet Address................................................................ 133
Interrupts ............................................................................. 63
IOC — INTERRUPT-ON-CHANGE GPIO register
(ADDRESS 96h) ................................................................. 23
M
MCLR .................................................................................. 58
Memory Organization
Microchip Internet Web Site .............................................. 133
Migrating from other PICmicro Devices ............................ 128
MPLAB ASM30 Assembler, Linker, Librarian ..................... 82
MPLAB Integrated Development Environment Software .... 81
MPLAB PM3 Device Programmer....................................... 84
MPLAB REAL ICE In-Circuit Emulator System................... 83
MPLINK Object Linker/MPLIB Object Librarian .................. 82
O
OPCODE Field Descriptions ............................................... 71
Oscillator Configurations ..................................................... 55
Oscillator Start-up Timer (OST) .......................................... 58
P
Packaging ......................................................................... 117
PCL and PCLATH ............................................................... 19
DS41190G-page 130
BCF ............................................................................. 73
BSF ............................................................................. 73
BTFSC ........................................................................ 74
BTFSS ........................................................................ 73
CALL ........................................................................... 74
CLRF........................................................................... 74
CLRW ......................................................................... 74
CLRWDT..................................................................... 74
COMF ......................................................................... 74
DECF .......................................................................... 74
DECFSZ...................................................................... 75
GOTO ......................................................................... 75
INCF............................................................................ 75
INCFSZ ....................................................................... 75
IORLW ........................................................................ 75
IORWF ........................................................................ 75
MOVLW ...................................................................... 76
MOVWF ...................................................................... 76
NOP ............................................................................ 76
RETFIE ....................................................................... 77
RETLW ....................................................................... 77
RETURN ..................................................................... 77
RLF ............................................................................. 78
RRF............................................................................. 78
SLEEP ........................................................................ 78
SUBLW ....................................................................... 78
SUBWF ....................................................................... 78
SWAPF ....................................................................... 78
XORLW ....................................................................... 79
XORWF....................................................................... 79
Summary Table........................................................... 72
A/D Converter ............................................................. 65
Comparator ................................................................. 65
Context Saving............................................................ 66
GP2/INT ...................................................................... 65
GPIO ........................................................................... 65
Summary of Registers ................................................ 66
TMR0 .......................................................................... 65
Data EEPROM Memory.............................................. 49
Details ....................................................................... 118
Marking ..................................................................... 117
Computed GOTO ........................................................ 19
Pin Descriptions and Diagrams .......................................... 24
Pinout Descriptions
Power Control/Status Register (PCON).............................. 59
Power-Down Mode (SLEEP) .............................................. 68
Power-on Reset (POR)....................................................... 58
Power-up Timer (PWRT) .................................................... 58
Prescaler............................................................................. 31
Program Memory Organization............................................. 9
Programming, Device Instructions...................................... 71
R
RC Oscillator....................................................................... 56
Reader Response............................................................. 134
READ-MODIFY-WRITE OPERATIONS ............................. 71
Registers
RESET................................................................................ 57
Revision History................................................................ 127
S
Software Simulator (MPLAB SIM) ...................................... 83
Special Features of the CPU .............................................. 53
Special Function Registers ................................................. 10
Special Functions Registers Summary............................... 11
STATUS — STATUS Register (ADDRESS
T
Time-out Sequence ............................................................ 59
Timer0................................................................................. 29
Timer1
Timer1 Module with Gate Control ....................................... 32
Timing Diagrams
Stack........................................................................... 19
PIC12F629 ................................................................... 8
PIC12F675 ................................................................... 8
Switching Prescaler Assignment ................................ 31
ANSEL (Analog Select) .............................................. 46
CONFIG (Configuration Word) ................................... 54
EEADR (EEPROM Address) ...................................... 50
EECON1 (EEPROM Control) ..................................... 51
EEDAT (EEPROM Data) ............................................ 49
INTCON (Interrupt Control)......................................... 15
IOCB (Interrupt-on-Change GPIO) ............................. 24
Maps
OPTION_REG (Option) .................................. 14, 30, 31
OSCCAL (Oscillator Calibration) ................................ 18
PCON (Power Control) ............................................... 18
PIE1 (Peripheral Interrupt Enable 1)........................... 16
PIR1 (Peripheral Interrupt 1)....................................... 17
STATUS ..................................................................... 14
T1CON (Timer1 Control) ............................................ 34
VRCON (Voltage Reference Control) ......................... 42
WPU (Weak Pull-up)................................................... 23
03h or 83h) ................................................................. 13
Associated Registers .................................................. 31
External Clock............................................................. 30
Interrupt ...................................................................... 29
Operation .................................................................... 29
T0CKI ......................................................................... 30
Associated Registers .................................................. 35
Asynchronous Counter Mode ..................................... 35
Interrupt ...................................................................... 33
Modes of Operations .................................................. 33
Operation During SLEEP............................................ 35
Oscillator..................................................................... 35
Prescaler .................................................................... 33
PIC12F629 ......................................................... 10
PIC12F675 ......................................................... 10
Reading and Writing ........................................... 35
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