PIC12F508-I/P Microchip Technology, PIC12F508-I/P Datasheet - Page 101

• Manufacturer Part Number: PIC12F508-I/P
• Description: IC MCU FLASH 512X12 8DIP
• Manufacturer: Microchip Technology
• Series: PIC® 12Fr

Specifications of PIC12F508-I/P

• Program Memory Type: FLASH
• Program Memory Size: 768B (512 x 12)
• Package / Case: 8-DIP (0.300", 7.62mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: POR, WDT
• Number Of I /o: 5
• Ram Size: 25 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: 25 B
• Interface Type: RS- 232/USB
• Maximum Clock Frequency: 4 MHz
• Number Of Programmable I/os: 6
• Number Of Timers: 1
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DV164101, DM163014, DV164120, DM163029
• Minimum Operating Temperature: - 40 C
• Package: 8PDIP
• Device Core: PIC
• Family Name: PIC12
• Maximum Speed: 4 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC162059 - HEADER INTRFC MPLAB ICD2 8/14PINDM163029 - BOARD PICDEM FOR MECHATRONICSDVA12XP080 - ADAPTER DEVICE FOR MPLAB-ICEAC124001 - MODULE SKT PROMATEII 8DIP/SOIC
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

INDEX
A
ALU ....................................................................................... 9
Assembler
B
Block Diagram
Brown-Out Protection Circuit .............................................. 52
C
C Compilers
Carry ..................................................................................... 9
Clocking Scheme ................................................................ 14
Code Protection ............................................................ 39, 53
Configuration Bits................................................................ 39
Configuration Word ............................................................. 41
Customer Change Notification Service ............................. 101
Customer Notification Service........................................... 101
Customer Support ............................................................. 101
D
DC and AC Characteristics ................................................. 79
Development Support ......................................................... 63
Digit Carry ............................................................................. 9
E
Errata .................................................................................... 3
F
Family of Devices
FSR ..................................................................................... 26
I
I/O Interfacing ..................................................................... 29
I/O Ports .............................................................................. 29
I/O Programming Considerations........................................ 31
ID Locations .................................................................. 39, 53
INDF.................................................................................... 26
Indirect Data Addressing..................................................... 26
Instruction Cycle ................................................................. 14
Instruction Flow/Pipelining .................................................. 14
Instruction Set Summary..................................................... 56
Internet Address................................................................ 101
L
Loading of PC ..................................................................... 25
M
Memory Organization.......................................................... 15
Microchip Internet Web Site .............................................. 101
MPLAB ASM30 Assembler, Linker, Librarian ..................... 64
MPLAB ICD 2 In-Circuit Debugger ..................................... 65
MPLAB ICE 2000 High-Performance Universal
2007 Microchip Technology Inc.
MPASM Assembler..................................................... 64
On-Chip Reset Circuit ................................................. 48
Timer0......................................................................... 33
TMR0/WDT Prescaler................................................. 37
Watchdog Timer.......................................................... 51
MPLAB C18 ................................................................ 64
MPLAB C30 ................................................................ 64
PIC12F508/509/PIC16F505.......................................... 5
Data Memory .............................................................. 16
Program Memory (PIC12F508/509)............................ 15
Program Memory (PIC16F505)................................... 16
In-Circuit Emulator ...................................................... 65
Preliminary
PIC12F508/509/16F505
MPLAB Integrated Development Environment Software.... 63
MPLAB PM3 Device Programmer ...................................... 65
MPLAB REAL ICE In-Circuit Emulator System .................. 65
MPLINK Object Linker/MPLIB Object Librarian .................. 64
O
Option Register................................................................... 22
OSC selection..................................................................... 39
OSCCAL Register............................................................... 24
Oscillator Configurations..................................................... 42
Oscillator Types
P
PIC12F508/509/16F505 Device Varieties ............................ 7
PICSTART Plus Development Programmer....................... 66
POR
PORTB ............................................................................... 29
Power-down Mode.............................................................. 53
Prescaler ............................................................................ 36
Program Counter ................................................................ 25
Q
Q cycles .............................................................................. 14
R
RC Oscillator....................................................................... 43
Reader Response............................................................. 102
Read-Modify-Write.............................................................. 31
Register File Map
Registers
Reset .................................................................................. 39
Reset on Brown-Out ........................................................... 52
S
Sleep ............................................................................ 39, 53
Software Simulator (MPLAB SIM) ...................................... 64
Special Features of the CPU .............................................. 39
Special Function Registers ................................................. 18
Stack................................................................................... 25
Status Register ............................................................... 9, 20
T
Timer0
Timing Diagrams and Specifications .................................. 73
Timing Parameter Symbology and Load Conditions .......... 73
TRIS Registers ................................................................... 29
HS............................................................................... 42
LP ............................................................................... 42
RC .............................................................................. 42
XT ............................................................................... 42
Device Reset Timer (DRT) ................................... 39, 50
PD............................................................................... 52
Power-on Reset (POR)............................................... 39
TO............................................................................... 52
PIC12F508 ................................................................. 17
PIC12F509 ................................................................. 17
PIC16F505 ................................................................. 17
Special Function ......................................................... 18
Timer0 ........................................................................ 33
Timer0 (TMR0) Module .............................................. 33
TMR0 with External Clock .......................................... 35
DS41236D-page 99