Datasheet

 1997-2013 Microchip Technology Inc. DS30561C-page 123
PIC12C67X
Power-down Mode (SLEEP) ............................................... 66
Prescaler, Switching Between Timer0 and WDT ................ 43
PRO MATE II Universal Programmer .............................. 85
Program Branches ................................................................ 7
Program Memory
Paging......................................................................... 22
Program Verification ........................................................... 67
PS0 bit ................................................................................ 16
PS1 bit ................................................................................ 16
PS2 bit ................................................................................ 16
PSA bit ................................................................................ 16
PUSH .................................................................................. 22
R
RC Oscillator....................................................................... 55
Read Modify Write .............................................................. 31
Read-Modify-Write .............................................................. 31
Register File........................................................................ 11
Registers
Map
PIC12C67X ......................................................... 12
Reset Conditions......................................................... 59
Reset............................................................................. 53, 56
Reset Conditions for Special Registers .............................. 59
RETFIE Instruction.............................................................. 78
RETLW Instruction.............................................................. 78
RETURN Instruction ........................................................... 79
RLF Instruction.................................................................... 79
RP0 bit .......................................................................... 11, 15
RP1 bit ................................................................................ 15
RRF Instruction ................................................................... 79
S
SEEVAL Evaluation and Programming System............... 86
Services
One-Time-Programmable (OTP) .................................. 5
Quick-Turnaround-Production (QTP)............................ 5
Serialized Quick-Turnaround Production (SQTP)......... 5
SFR..................................................................................... 70
SFR As Source/Destination ................................................ 70
SLEEP .......................................................................... 53, 56
SLEEP Instruction............................................................... 79
Software Simulator (MPLAB-SIM) ...................................... 84
Special Features of the CPU .............................................. 53
Special Function Register
PIC12C67X ................................................................. 13
Special Function Registers ................................................. 70
Special Function Registers, Section ................................... 12
Stack ................................................................................... 22
Overflows .................................................................... 22
Underflow.................................................................... 22
STATUS Register ............................................................... 15
SUBLW Instruction.............................................................. 80
SUBWF Instruction ............................................................. 80
SWAPF Instruction.............................................................. 81
T
T0CS bit.............................................................................. 16
T
AD ..................................................................................... 49
Timer0
RTCC.......................................................................... 59
Timers
Timer0
Block Diagram .................................................... 39
External Clock .................................................... 41
External Clock Timing......................................... 41
Increment Delay ................................................. 41
Interrupt .............................................................. 39
Interrupt Timing .................................................. 40
Prescaler ............................................................ 42
Prescaler Block Diagram.................................... 42
Section ............................................................... 39
Switching Prescaler Assignment ........................ 43
Synchronization.................................................. 41
T0CKI ................................................................. 41
T0IF .................................................................... 64
Timing................................................................. 39
TMR0 Interrupt ................................................... 64
Timing Diagrams
A/D Conversion ........................................................ 106
CLKOUT and I/O ...................................................... 102
External Clock Timing............................................... 100
Time-out Sequence .................................................... 60
Timer0 ........................................................................ 39
Timer0 Interrupt Timing .............................................. 40
Timer0 with External Clock......................................... 41
Wake-up from Sleep via Interrupt............................... 67
TO
bit.................................................................................. 15
TOSE bit ............................................................................. 16
TRIS Instruction.................................................................. 81
TRIS Register ......................................................... 14, 25, 31
Two’s Complement ............................................................... 7
U
UV Erasable Devices............................................................ 5
W
W Register
ALU............................................................................... 7
Wake-up from SLEEP......................................................... 66
Watchdog Timer (WDT).................................... 53, 56, 59, 65
WDT ................................................................................... 59
Block Diagram ............................................................ 65
Period ......................................................................... 65
Programming Considerations ..................................... 65
Timeout....................................................................... 59
WWW, On-Line Support ....................................................... 2
X
XORLW Instruction............................................................. 81
XORWF Instruction............................................................. 81
Z
Z bit..................................................................................... 15
Zero bit ................................................................................. 7