
1998 Microchip Technology Inc.
Preliminary
DS40181B-page 107
PIC12CE67X
INDEX
A
A/D
Accuracy/Error............................................................43
ADCON0 Register.......................................................37
ADIF bit.......................................................................39
Analog Input Model Block Diagram.............................40
Analog-to-Digital Converter.........................................37
Configuring Analog Port Pins......................................41
Configuring the Interrupt.............................................39
Configuring the Module...............................................39
Connection Considerations.........................................43
Conversion Clock........................................................41
Conversions................................................................42
Converter Characteristics ...........................................95
Delays.........................................................................40
Effects of a Reset........................................................43
Equations....................................................................40
Flowchart of A/D Operation.........................................44
GO/DONE bit..............................................................39
Internal Sampling Switch (Rss) Impedence................40
Operation During Sleep ..............................................43
Sampling Requirements..............................................40
Sampling Time............................................................40
Source Impedence......................................................40
Time Delays................................................................40
Transfer Function........................................................43
Absolute Maximum Ratings ................................................81
ADDLW Instruction .............................................................64
ADDWF Instruction .............................................................64
ADIE bit...............................................................................18
ADIF bit...............................................................................19
ADRES Register .....................................................13, 37, 39
ALU.......................................................................................7
ANDLW Instruction .............................................................64
ANDWF Instruction .............................................................64
Application Notes
AN546.........................................................................37
AN556.........................................................................22
Architecture
Harvard.........................................................................7
Overview.......................................................................7
von Neumann................................................................7
Assembler
MPASM Assembler.....................................................77
B
BCF Instruction ...................................................................65
Bit Manipulation ..................................................................62
Block Diagrams
Analog Input Model.....................................................40
On-Chip Reset Circuit.................................................49
Timer0.........................................................................31
Timer0/WDT Prescaler ...............................................34
Watchdog Timer..........................................................57
BSF Instruction ...................................................................65
BTFSC Instruction...............................................................65
BTFSS Instruction...............................................................66
C
C bit.....................................................................................15
CAL0 bit ..............................................................................21
CAL1 bit ..............................................................................21
CAL2 bit ..............................................................................21
CAL3 bit ..............................................................................21
CALFST bit .........................................................................21
CALL Instruction .................................................................66
CALSLW bit........................................................................ 21
Carry bit.................................................................................7
Clocking Scheme................................................................ 10
CLRF Instruction................................................................. 66
CLRW Instruction ............................................................... 66
CLRWDT Instruction........................................................... 67
Code Examples
Changing Prescaler (Timer0 to WDT)........................ 35
Changing Prescaler (WDT to Timer0)........................ 35
Indirect Addressing..................................................... 23
Code Protection............................................................ 45, 59
COMF Instruction ............................................................... 67
Computed GOTO ............................................................... 22
Configuration Bits ............................................................... 45
D
DC bit.................................................................................. 15
DC Characteristics
PIC12CE673............................................................... 83
PIC12CE674............................................................... 83
DECF Instruction ................................................................ 67
DECFSZ Instruction............................................................ 67
Development Support..................................................... 3, 75
Development Tools............................................................. 75
Diagrams - See Block Diagrams
Digit Carry bit.........................................................................7
Direct Addressing ............................................................... 23
E
EEPROM Peripheral Operation.......................................... 27
Electrical Characteristics
PIC12CE67X.............................................................. 81
Errata.....................................................................................2
External Brown-out Protection Circuit................................. 53
External Power-on Reset Circuit ........................................ 53
F
Family of Devices ..................................................................4
Features ................................................................................1
FSR Register.......................................................... 13, 14, 23
Fuzzy Logic Dev. System (fuzzyTECH
-MP).................... 77
G
General Description...............................................................3
GIE bit................................................................................. 54
GOTO Instruction ............................................................... 68
GPIF bit .............................................................................. 56
GPIO............................................................................. 25, 51
GPIO Register .................................................................... 13
GPPU bit............................................................................. 16
I
I/O Interfacing..................................................................... 25
I/O Ports ............................................................................. 25
I/O Programming Considerations ....................................... 26
ICEPIC Low-Cost PIC16CXXX In-Circuit Emulator............ 75
ID Locations........................................................................ 45
INCF Instruction.................................................................. 68
INCFSZ Instruction............................................................. 68
In-Circuit Serial Programming ...................................... 45, 59
INDF Register............................................................... 14, 23
Indirect Addressing............................................................. 23
Initialization Conditions for All Registers ............................ 51
Instruction Cycle................................................................. 10
Instruction Flow/Pipelining.................................................. 10
Instruction Format............................................................... 61
Instruction Set
ADDLW....................................................................... 64
ADDWF ...................................................................... 64