參數(shù)資料
型號： PIC16CR7X
廠商： Microchip Technology Inc.
英文描述： 28/40-Pin, 8-Bit CMOS ROM Microcontrollers
中文描述： 28/40-Pin，8位微控制器的CMOS光盤
文件頁數(shù)： 163/172頁
文件大小： 1506K
代理商： PIC16CR7X
2007 Microchip Technology Inc.
DS21993C-page 161
PIC16CR7X
INDEX
A
A/D
A/D Conversio Status (GO/DONE Bit)........................83
Acquisition Requirements...........................................86
ADCON0 Register.......................................................83
ADCON1 Register.......................................................83
ADRES Register.........................................................83
Analog Port Pins.........................................8, 10, 12, 39
Analog-to-Digital Converter.........................................83
Associated Registers..................................................88
Configuring Analog Port Pins......................................87
Configuring the Interrupt.............................................85
Configuring the Module...............................................85
Conversion Clock........................................................87
Conversion Requirements ........................................137
Conversions................................................................87
Converter Characteristics .........................................136
Effects of a RESET.....................................................87
Faster Conversion – Lower Resolution Trade-off .......87
Internal Sampling Switch (Rss) Impedance................86
Operation During SLEEP............................................87
Source Impedance......................................................86
Using the CCP Trigger................................................88
Absolute Maximum Ratings ..............................................117
ACK pulse.....................................................................65, 66
ADCON0 Register...............................................................83
GO/DONE Bit..............................................................83
ADCON1 Register...............................................................83
ADRES Register .................................................................83
Analog Port Pins.
See
A/D
Application Notes
AN552 (Implementing Wake-up on Key Strokes
Using PIC16F7X)...............................................33
AN556 (Implementing a Table Read) .........................26
AN578 (Use of the SSP Module in the I
2
C
Multi-Master Environment)..................................59
AN607 (Power-up Trouble Shooting)..........................94
Assembler
MPASM Assembler...................................................114
B
Banking, Data Memory .......................................................13
BF bit...................................................................................60
Block Diagrams
A/D..............................................................................85
Analog Input Model.....................................................86
Capture Mode Operation ............................................55
Compare.....................................................................55
Crystal/Ceramic Resonator Operation (HS, XT
or LP Osc Configuration) ....................................91
External Clock Input Operation
(HS Osc Configuration).......................................91
Interrupt Logic.............................................................99
PIC16CR73 and PIC16CR76........................................6
PIC16CR74 and PIC16CR77........................................7
PORTA
RA3:RA0 and RA5 Port Pins ..............................31
RA4/T0CKI Pin ...................................................31
PORTB
RB3:RB0 Port Pins .............................................33
RB7:RB4 Port Pins .............................................33
PORTC (Peripheral Output Override).........................35
PORTD (In I/O Port Mode)..........................................36
PORTD and PORTE (Parallel Slave Port)..................40
PORTE (In I/O Port Mode) ......................................... 37
PWM Mode................................................................. 57
RC Oscillator Mode .................................................... 92
Recommended MCLR Circuit..................................... 94
Reset Circuit............................................................... 93
SSP (I
2
C Mode).......................................................... 65
SSP (SPI Mode) ......................................................... 62
Timer0/WDT Prescaler............................................... 43
Timer1 ........................................................................ 48
Timer2 ........................................................................ 51
USART
Receive .............................................................. 76
USART Transmit ........................................................ 74
Watchdog Timer (WDT)............................................ 101
BOR.
See
Brown-out Reset
BRGH bit ............................................................................ 71
Brown-out Reset (BOR).............................. 89, 93, 94, 95, 96
C
C Compilers
MPLAB C18.............................................................. 114
MPLAB C30.............................................................. 114
Capture/Compare/PWM (CCP)
Associated Registers............................................ 56, 58
Capture Mode............................................................. 55
Prescaler ............................................................ 55
CCP Pin Configuration ......................................... 55, 56
CCP1
RC2/CCP1 Pin................................................ 9, 11
CCP2
RC1/T1OSI/CCP2 Pin.................................... 9, 11
Compare Mode........................................................... 55
Software Interrupt Mode..................................... 56
Special Trigger Output........................................ 56
Timer1 Mode Selection....................................... 56
Example PWM Frequencies and Resolutions............ 58
Interaction of Two CCP Modules................................ 53
PWM Duty Cycle ........................................................ 57
PWM Mode................................................................. 57
PWM Period ............................................................... 57
Setup for PWM Operation .......................................... 58
Special Event Trigger and A/D Conversions.............. 56
Timer Resources........................................................ 53
CCP1 Module ..................................................................... 53
CCP2 Module ..................................................................... 53
CCPR1H Register............................................................... 53
CCPR1L Register............................................................... 53
CCPxM<3:0> bits................................................................ 54
CCPxX and CCPxY bits...................................................... 54
CKE bit ............................................................................... 60
CKP bit ............................................................................... 61
Code Examples
Call of a Subroutine in Page 1 from Page 0 ............... 26
Changing Between Capture Prescalers ..................... 55
Changing Prescaler Assignment to Timer0................ 45
Changing Prescaler Assignment to WDT................... 45
Indirect Addressing..................................................... 27
Initializing PORTA ...................................................... 31
Reading a 16-bit Free-Running Timer........................ 49
ROM Program Read................................................... 30
Saving STATUS, W, and PCLATH Registers
in RAM............................................................. 100
Writing a 16-bit Free-Running Timer .......................... 49
Code Protection.......................................................... 89, 103
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