
1997 Microchip Technology Inc.
DS30444E - page 61
PIC16C9XX
TABLE 10-3: REGISTERS ASSOCIATED WITH TIMER1, CAPTURE AND COMPARE
TABLE 10-4: REGISTERS ASSOCIATED WITH PWM AND TIMER2
Address
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
Power-on
Reset
Value on
all other
Resets
0Bh, 8Bh,
10Bh, 18Bh
INTCON
GIE
PEIE
T0IE
INTE
RBIE
T0IF
INTF
RBIF
0000 000x
0000 000u
0Ch
PIR1
LCDIF
ADIF(1)
—
SSPIF
CCP1IF
TMR2IF
TMR1IF
00-- 0000
8Ch
PIE1
LCDIE
ADIE(1)
—
SSPIE
CCP1IE
TMR2IE
TMR1IE
00-- 0000
87h
TRISC
—
PORTC Data Direction Control Register
--11 1111
0Eh
TMR1L
Holding register for the Least Signicant Byte of the 16-bit TMR1 register
xxxx xxxx
uuuu uuuu
0Fh
TMR1H
Holding register for the Most Signicant Byte of the 16-bit TMR1 register
xxxx xxxx
uuuu uuuu
10h
T1CON
—
T1CKPS1
T1CKPS0
T1OSCEN
T1SYNC
TMR1CS
TMR1ON
--00 0000
--uu uuuu
15h
CCPR1L
Capture/Compare/PWM1 (LSB)
xxxx xxxx
uuuu uuuu
16h
CCPR1H
Capture/Compare/PWM1 (MSB)
xxxx xxxx
uuuu uuuu
17h
CCP1CON
—
CCP1X
CCP1Y
CCP1M3
CCP1M2
CCP1M1
CCP1M0
--00 0000
Legend:
x
= unknown, u = unchanged, - = unimplemented locations read as '0’. Shaded cells are not used in these modes.
Note
1: Bits ADIE and ADIF reserved on the PIC16C923, always maintain these bits clear.
Address
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
Power-on
Reset
Value on
all other
Resets
0Bh, 8Bh,
10Bh, 18Bh
INTCON
GIE
PEIE
T0IE
INTE
RBIE
T0IF
INTF
RBIF
0000 000x
0000 000u
0Ch
PIR1
LCDIF
ADIF(1)
—
SSPIF
CCP1IF
TMR2IF
TMR1IF
00-- 0000
8Ch
PIE1
LCDIE
ADIE(1)
—
SSPIE
CCP1IE
TMR2IE
TMR1IE
00-- 0000
87h
TRISC
—
PORTC Data Direction Control Register
--11 1111
11h
TMR2
Timer2 module’s register
0000 0000
92h
PR2
Timer2 module’s Period register
1111 1111
12h
T2CON
—
TOUTPS3
TOUTPS2
TOUTPS1
TOUTPS0
TMR2ON T2CKPS1
T2CKPS0
-000 0000
15h
CCPR1L
Capture/Compare/PWM1 (LSB)
xxxx xxxx
uuuu uuuu
16h
CCPR1H
Capture/Compare/PWM1 (MSB)
xxxx xxxx
uuuu uuuu
17h
CCP1CON
—
CCP1X
CCP1Y
CCP1M3
CCP1M2
CCP1M1
CCP1M0
--00 0000
Legend:
x
= unknown, u = unchanged, - = unimplemented locations read as '0’. Shaded cells are not used in this mode.
Note
1: Bits ADIE and ADIF reserved on the PIC16C923, always maintain these bits clear.