PIC16LC72A-20E/P 데이터 시트보기 (PDF) - Microchip Technology

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PIC16LC72A-20E/P

28-Pin 8-Bit CMOS Microcontrollers

Microchip Technology 

PIC16C62B/72A

SSP .................................................................................... 39

Enable (SSPIE Bit) .................................................... 14

Flag (SSPIF Bit) ......................................................... 15

RA5/SS/AN4 Pin .......................................................... 6

RC3/SCK/SCL Pin ....................................................... 6

RC4/SDI/SDA Pin ........................................................ 6

RC5/SDO Pin ............................................................... 6

SSPADD Register ...................................................... 10

SSPBUF Register ........................................................ 9

, SSPCON Register ................................................ 9 47

, SSPSTAT Register ............................................. 10 46

TMR2 Output for Clock Shift ...................................... 32

Write Collision Detect (WCOL Bit) ............................. 47

SSPCON Register ............................................................. 47

CKP Bit ...................................................................... 47

SSPEN Bit ................................................................. 47

SSPM3:SSPM0 Bits .................................................. 47

SSPOV Bit ................................................................. 47

WCOL Bit ................................................................... 47

SSPSTAT Register ............................................................ 46

BF Bit ......................................................................... 46

CKE Bit ...................................................................... 46

D/A Bit ........................................................................ 46

, P bit ..................................................................... 45 46

R/W Bit , ................................................... 42 43, 44, 46

, S Bit .................................................................... 45 46

SMP Bit ...................................................................... 46

UA Bit ......................................................................... 46

Stack .................................................................................. 17

STATUS Register , ...................................................9 11, 63

C Bit ........................................................................... 11

DC Bit ........................................................................ 11

IRP Bit ........................................................................ 11

, PD Bit .................................................................. 11 57

RP1:RP0 Bits ............................................................. 11

, TO Bit .................................................................. 11 57

Z Bit ........................................................................... 11

T

, T1CON Register ........................................................... 9 27

T1CKPS1:T1CKPS0 Bits ........................................... 27

T1OSCEN Bit ............................................................. 27

T1SYNC Bit ............................................................... 27

TMR1CS Bit ............................................................... 27

TMR1ON Bit .............................................................. 27

, T2CON Register ........................................................... 9 31

T2CKPS1:T2CKPS0 Bits ........................................... 31

TMR2ON Bit .............................................................. 31

TOUTPS3:TOUTPS0 Bits .......................................... 31

Timer0 ................................................................................ 25

Block Diagram ........................................................... 25

Clock Source Edge Select (T0SE Bit) ................ 12, 25

, Clock Source Select (T0CS Bit) .......................... 12 25

Overflow Enable (T0IE Bit) ........................................ 13

, Overflow Flag (T0IF Bit) ...................................... 13 63

, Overflow Interrupt ............................................... 26 63

RA4/T0CKI Pin, External Clock ................................... 6

Timing Diagram ......................................................... 93

TMR0 Register ............................................................. 9

Timer1 ............................................................................... 27

Block Diagram ........................................................... 28

Capacitor Selection ................................................... 29

Clock Source Select (TMR1CS Bit) ........................... 27

External Clock Input Sync (T1SYNC Bit) .................. 27

Module On/Off (TMR1ON Bit) ................................... 27

, Oscillator .............................................................27 29

Oscillator Enable (T1OSCEN Bit) .............................. 27

Overflow Enable (TMR1IE Bit) .................................. 14

Overflow Flag (TMR1IF Bit) ....................................... 15

, Overflow Interrupt ................................................27 29

RC0/T1OSO/T1CKI Pin ............................................... 6

RC1/T1OSI .................................................................. 6

, Special Event Trigger (CCP) ...............................29 35

, T1CON Register ....................................................9 27

Timing Diagram ......................................................... 93

TMR1H Register .......................................................... 9

TMR1L Register .......................................................... 9

Timer2

Block Diagram ........................................................... 32

PR2 Register ................................................ 10, 31, 36

SSP Clock Shift ......................................................... 32

, T2CON Register ....................................................9 31

, TMR2 Register ......................................................9 31

TMR2 to PR2 Match Enable (TMR2IE Bit) ................ 14

TMR2 to PR2 Match Flag (TMR2IF Bit) .................... 15

TMR2 to PR2 Match Interrupt ...................... 31, 32, 36

Timing Diagrams

I2C Reception (7-bit Address) ................................... 43

Wake-up from SLEEP via Interrupt ........................... 66

Timing Diagrams and Specifications ................................. 90

A/D Conversion ....................................................... 102

Brown-out Reset (BOR) ............................................ 92

Capture/Compare/PWM (CCP) ................................. 94

CLKOUT and I/O ....................................................... 91

External Clock ........................................................... 90

I2C Bus Data ........................................................... 100

I2C Bus Start/Stop Bits .............................................. 99

Oscillator Start-up Timer (OST) ................................. 92

Power-up Timer (PWRT) ........................................... 92

Reset ........................................................................... 2

Timer0 and Timer1 .................................................... 93

Watchdog Timer (WDT) ............................................ 92

W

W Register ......................................................................... 63

, Wake-up from SLEEP .................................................55 65

, Interrupts .............................................................60 61

MCLR Reset .............................................................. 61

Timing Diagram ......................................................... 66

WDT Reset ................................................................ 61

, Watchdog Timer (WDT) ..............................................55 64

Block Diagram ........................................................... 64

, Enable (WDTE Bit) ..............................................55 64

Programming Considerations .................................... 64

RC Oscillator ............................................................. 64

Timing Diagram ......................................................... 92

WDT Reset, Normal Operation .................... 57, 60, 61

WDT Reset, SLEEP ..................................... 57, 60, 61

WWW, On-Line Support ...................................................... 3

DS35008B-page 116

Preliminary

© 1999 Microchip Technology Inc.

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