PIC18F1220 MICROCHIP [Microchip Technology], PIC18F1220 Datasheet - Page 303

• Manufacturer Part Number: PIC18F1220
• Description: 18/20/28-Pin High-Performance, Enhanced Flash Microcontrollers with 10-bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

Pin Functions
Pinout I/O Descriptions
PIR Registers ..................................................................... 78
PLL Lock Time-out ............................................................. 34
Pointer, FSR ....................................................................... 53
POP .................................................................................. 220
POR. See Power-on Reset.
PORTA
PORTB
Postscaler
Power Managed Modes ..................................................... 19
Power-on Reset (POR) .............................................. 34, 171
Power-up Delays ................................................................ 18
Power-up Timer (PWRT) .......................................18, 34, 171
Prescaler
 2004 Microchip Technology Inc.
MCLR/V
OSC1/CLKI/RA7 .......................................................... 8
OSC2/CLKO/RA6 ........................................................ 8
RA0/AN0 ...................................................................... 8
RA1/AN1/LVDIN .......................................................... 8
RA2/AN2/V
RA3/AN3/V
RA4/T0CKI ................................................................... 8
RB0/AN4/INT0 ............................................................. 9
RB1/AN5/TX/CK/INT1 .................................................. 9
RB2/P1B/INT2 ............................................................. 9
RB3/CCP1/P1A ............................................................ 9
RB4/AN6/RX/DT/KBI0 ................................................. 9
RB5/PGM/KBI1 ............................................................ 9
RB6/PGC/T1OSO/T13CKI/P1C/KBI2 .......................... 9
RB7/PGD/T1OSI/P1D/KBI3 ......................................... 9
V
V
PIC18F1220/1320 ........................................................ 8
Associated Registers ................................................. 89
Functions ................................................................... 89
LATA Register ............................................................ 87
PORTA Register ........................................................ 87
TRISA Register .......................................................... 87
Associated Registers ................................................. 98
Functions ................................................................... 98
LATB Register ............................................................ 90
PORTB Register ........................................................ 90
RB7:RB4 Interrupt-on-Change
TRISB Register .......................................................... 90
Timer2 ...................................................................... 109
WDT
Comparison between Run
Entering ...................................................................... 20
Idle Modes ................................................................. 21
Multiple Sleep Commands ......................................... 20
Run Modes ................................................................. 26
Selecting .................................................................... 19
Sleep Mode ................................................................ 21
Summary (table) ........................................................ 19
Wake from .................................................................. 28
Capture .................................................................... 117
Timer0 ...................................................................... 101
Timer2 ...................................................................... 119
DD
SS
............................................................................... 9
............................................................................... 9
Flag (RBIF Bit) ................................................... 90
Assignment (PSA Bit) ...................................... 101
Rate Select (T0PS2:T0PS0 Bits) ..................... 101
and Idle Modes .................................................. 20
Assignment (PSA Bit) ...................................... 101
Rate Select (T0PS2:T0PS0 Bits) ..................... 101
PP
/RA5 ............................................................ 8
REF
REF
- ............................................................ 8
+ ........................................................... 8
PRO MATE II Universal Device Programmer .................. 235
Product Identification System .......................................... 307
Program Counter
Program Memory
Program Verification and Code Protection ...................... 185
Programming, Device Instructions ................................... 191
PUSH ............................................................................... 220
PUSH and POP Instructions .............................................. 43
PWM (CCP Module)
PWM (ECCP Module) ...................................................... 119
Q
Q Clock ............................................................................ 119
R
RAM. See Data Memory.
RCALL ............................................................................. 221
RCIO Oscillator .................................................................. 13
RCON Register
RCSTA Register
Register File ....................................................................... 47
Register File Summary .................................................50–51
PCL Register ............................................................. 44
PCLATH Register ...................................................... 44
PCLATU Register ...................................................... 44
Instructions in ............................................................ 46
Interrupt Vector .......................................................... 41
Map and Stack for PIC18F1220 ................................ 41
Map and Stack for PIC18F1320 ................................ 41
Reset Vector .............................................................. 41
Associated Registers ............................................... 185
Configuration Register ............................................. 188
Data EEPROM ......................................................... 188
Program Memory ..................................................... 186
CCPR1H:CCPR1L Registers ................................... 119
Duty Cycle ............................................................... 119
Example Frequencies/Resolutions .......................... 119
Period ...................................................................... 119
TMR2 to PR2 Match .........................................109, 119
Associated Registers ............................................... 130
Direction Change in Full-Bridge
Effects of a Reset .................................................... 129
Enhanced PWM Auto-Shutdown ............................. 126
Full-Bridge Application Example .............................. 124
Full-Bridge PWM Output
Half-Bridge Output
Half-Bridge Output Mode
Operation in Low-Power Modes .............................. 129
Output Configurations .............................................. 119
Output Relationships (Active-High) .......................... 120
Output Relationships (Active-Low) .......................... 121
Programmable Dead-Band Delay ............................ 126
PWM Direction Change
PWM Direction Change at Near 100%
Setup for PWM Operation ........................................ 129
Start-up Considerations ........................................... 128
Bit Status During Initialization .................................... 35
SPEN Bit .................................................................. 131
Output Mode .................................................... 124
(Active-High) Diagram ..................................... 123
(Active-High) Diagram ..................................... 122
Applications Example ...................................... 122
(Active-High) Diagram ..................................... 125
Duty Cycle (Active-High) Diagram ................... 125
PIC18F1220/1320
DS39605C-page 301