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PIC16F707 Datasheet, PDF (113/284 Pages) Microchip Technology – 40/44-Pin, Flash Microcontrollers with nanoWatt XLP and mTouch™ Technology
PIC16F707/PIC16LF707
REGISTER 14-1: TxCON: TIMERA/TIMERB CONTROL REGISTER
R/W-0/0
U-0
R/W-0/0
R/W-0/0
R/W-0/0
R/W-0/0
TMRxON
—
TMRxCS TMRxSE TMRxPSA TMRxPS2
bit 7
R/W-0/0
TMRxPS1
R/W-0/0
TMRxPS0
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2-0
TMRxON: TimerA/TimerB On/Off Control bit
1 = Timerx is enabled
0 = Timerx is disabled
Unimplemented: Read as ‘0’
TMRxCS: TMRx Clock Source Select bit
1 = Transition on TxCKI pin or CPSxOSC signal
0 = Internal instruction cycle clock (FOSC/4)
TMRxSE: TMRx Source Edge Select bit
1 = Increment on high-to-low transition on TxCKI pin
0 = Increment on low-to-high transition on TxCKI pin
TMRxPSA: Prescaler Assignment bit
1 = Prescaler is disabled. Timer clock input bypasses prescaler.
0 = Prescaler is enabled. Timer clock input comes from the prescaler output.
TMRxPS<2:0>: Prescaler Rate Select bits
BIT VALUE TMRx RATE
000
1:2
001
1:4
010
1:8
011
1 : 16
100
1 : 32
101
1 : 64
110
1 : 128
111
1 : 256
TABLE 14-2: SUMMARY OF REGISTERS ASSOCIATED WITH TIMERA/B
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
POR, BOR
Value on
all other
Resets
CPSACON0 CPSAON CPSARM
—
—
CPSARNG1 CPSARNG0 CPSAOUT
CPSBCON0 CPSBON CPSBRM
—
—
CPSBRNG1 CPSBRNG0 CPSBOUT
PIE2
TMR3GIE TMR3IE TMRBIE TMRAIE
—
—
—
PIR2
TMR3GIF TMR3IF TMRBIF TMRAIF
—
—
—
TACON
TMRAON
—
TACS
TASE
TAPSA
TAPS2
TAPS1
TBCON
TMRBON
—
TBCS
TBSE
TBPSA
TBPS2
TBPS1
TMRA
TimerA Module Register
TMRB
TimerB Module Register
TRISA
TRISA7 TRISA6 TRISA5 TRISA4
TRISA3
TRISA2
TRISA1
TRISC
TRISC7 TRISC6 TRISC5 TRISC4
TRISC3
TRISC2
TRISC1
Legend: – = Unimplemented locations, read as ‘0’. Shaded cells are not used by the TimerA/B modules.
TAXCS
TBXCS
CCP2IE
CCP2IF
TAPS0
TBPS0
TRISA0
TRISC0
00-- 0000
00-- 0000
0000 ---0
0000 ---0
0-00 0000
0-00 0000
0000 0000
0000 0000
1111 1111
1111 1111
00-- 0000
00-- 0000
0000 ---0
0000 ---0
0-00 0000
0-00 0000
0000 0000
0000 0000
1111 1111
1111 1111
 2010 Microchip Technology Inc.
Preliminary
DS41418A-page 113