PIC16F72-E Datasheet, PDF (130/136 Pages) Microchip Technology – 28-Pin, 8-Bit CMOS FLASH Microcontoller with A/D Converter

PIC16F72
Registers ............................................................................. 36
ADCON0 (A/D Control 0) ............................................ 53
ADCON1 (A/D Control 1) ............................................ 54
CCPCON1 (Capture/Compare/PWM Control 1) ......... 37
Initialization Conditions (table) .................................... 66
INTCON (Interrupt Control) ......................................... 14
OPTION ...................................................................... 13
PCON (Power Control) ............................................... 17
PIE1 (Peripheral Interrupt Enable 1) ........................... 15
PIR1 (Peripheral Interrupt Flag 1) ............................... 16
PMCON1 (Program Memory Control 1) ...................... 27
SSPCON (Sync Serial Port Control) ........................... 45
SSPSTAT (Synchronous Serial Port Status) ............... 44
STATUS ...................................................................... 12
Summary....................................................................... 9
T1CON (Timer1 Control) ............................................. 31
RESET .......................................................................... 59, 62
Brown-out Reset (BOR). See Brown-out Reset (BOR)
MCLR RESET. See MCLR
Power-on Reset (POR). See Power-on Reset (POR)
RESET Conditions for All Registers............................ 66
RESET Conditions for PCON Register ....................... 65
RESET Conditions for Program Counter .................... 65
RESET Conditions for STATUS Register .................... 65
WDT Reset. See Watchdog Timer (WDT)
Revision History ................................................................ 123
RP0, RP1 bit ......................................................................... 7
S
S.......................................................................................... 44
Sales and Support............................................................. 133
Slave Mode
SCL ............................................................................. 48
SDA............................................................................. 48
SLEEP..................................................................... 59, 62, 71
SMP .................................................................................... 44
Software Simulator (MPLAB SIM)....................................... 82
Special Event Trigger.......................................................... 57
Special Features of the CPU............................................... 59
Special Function Registers
PMADRH .................................................................... 27
PMADRL ..................................................................... 27
PMCON1..................................................................... 27
PMDATH ..................................................................... 27
PMDATL...................................................................... 27
SPI
Associated Registers .................................................. 46
SPI Clock Edge Select bit, CKE.......................................... 44
SPI Data Input Sample Phase Select bit, SMP................... 44
SPI Mode
Serial Clock ................................................................. 43
Serial Data In .............................................................. 43
Serial Data Out............................................................ 43
Slave Select ................................................................ 43
SSP
ACK............................................................................. 48
Addressing .................................................................. 48
BF bit........................................................................... 48
I²C Mode Operation .................................................... 48
R/W bit ........................................................................ 49
Reception .................................................................... 49
SCL Clock Input .......................................................... 48
SSPOV bit ................................................................... 48
Transmission............................................................... 49
SSPADD Register............................................................... 10
SSPEN................................................................................ 45
SSPIF ................................................................................. 16
SSPM3:SSPM0 .................................................................. 45
SSPOV ............................................................................... 45
SSPSTAT Register ............................................................. 10
Stack................................................................................... 19
Overflows.................................................................... 19
Underflow ................................................................... 19
START bit, S....................................................................... 44
STATUS Register
DC bit.......................................................................... 12
IRP bit ......................................................................... 12
PD bit .......................................................................... 62
TO bit .................................................................... 12, 62
STOP bit, P......................................................................... 44
Synchronous Serial Port (SSP) .......................................... 43
Overview..................................................................... 43
SPI Mode .................................................................... 43
Synchronous Serial Port Enable bit, SSPEN...................... 45
Synchronous Serial Port Interrupt....................................... 16
Synchronous Serial Port Mode Select bits,
SSPM3:SSPM0 ............................................................ 45
T
T2CKPS0 bit ....................................................................... 36
T2CKPS1 bit ....................................................................... 36
T2CON (Timer2 Control) .................................................... 36
TAD...................................................................................... 56
Timer0................................................................................. 29
Clock Source Edge Select (T0SE bit)......................... 13
Clock Source Select (T0CS bit) .................................. 13
External Clock............................................................. 30
Interrupt ...................................................................... 29
Operation .................................................................... 29
Overflow Enable (TMR0IE bit) .................................... 14
Overflow Flag (TMR0IF bit) ........................................ 69
Overflow Interrupt ....................................................... 69
Prescaler .................................................................... 30
T0CKI ......................................................................... 30
Timer1
Associated Registers .................................................. 34
Asynchronous Counter Mode ..................................... 33
Capacitor Selection..................................................... 33
Counter Operation ...................................................... 32
Interrupt ...................................................................... 33
Operation in Timer Mode ............................................ 32
Oscillator..................................................................... 33
Prescaler .................................................................... 34
Resetting TMR1H, TMR1L Register Pair.................... 34
Resetting Using a CCP Trigger Output....................... 33
Synchronized Counter Mode ...................................... 32
Timer2................................................................................. 35
Interrupt ...................................................................... 35
Operation .................................................................... 35
Output ......................................................................... 35
Prescaler, Postscaler .................................................. 35
DS39597C-page 128
© 2007 Microchip Technology Inc.