Microchip Technology MCP1630DM-DDBS1 Data Sheet
PIC12F683
DS41211D-page 50
©
2007 Microchip Technology Inc.
TABLE 7-1:
SUMMARY OF ASSOCIATED TIMER2 REGISTERS
REGISTER 7-1:
T2CON: TIMER 2 CONTROL REGISTER
U-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
—
TOUTPS3
TOUTPS2
TOUTPS1
TOUTPS0
TMR2ON
T2CKPS1
T2CKPS0
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 7
Unimplemented: Read as ‘
0
’
bit 6-3
TOUTPS<3:0>: Timer2 Output Postscaler Select bits
0000
= 1:1 Postscaler
0001
= 1:2 Postscaler
0010
= 1:3 Postscaler
0011
= 1:4 Postscaler
0100
= 1:5 Postscaler
0101
= 1:6 Postscaler
0110
= 1:7 Postscaler
0111
= 1:8 Postscaler
1000
= 1:9 Postscaler
1001
= 1:10 Postscaler
1010
= 1:11 Postscaler
1011
= 1:12 Postscaler
1100
= 1:13 Postscaler
1101
= 1:14 Postscaler
1110
= 1:15 Postscaler
1111
= 1:16 Postscaler
bit 2
TMR2ON: Timer2 On bit
1
= Timer2 is on
0
= Timer2 is off
bit 1-0
T2CKPS<1:0>: Timer2 Clock Prescale Select bits
00
= Prescaler is 1
01
= Prescaler is 4
1x
= Prescaler is 16
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
INTCON
GIE
PEIE
T0IE
INTE
GPIE
T0IF
INTF
GPIF
0000 0000
0000 000x
PIE1
EEIE
ADIE
CCP1IE
—
CMIE
OSFIE
TMR2IE
TMR1IE
000- 0000
000- 0000
PIR1
EEIF
ADIF
CCP1IF
—
CMIF
OSFIF
TMR2IF
TMR1IF
000- 0000
000- 0000
PR2
Timer2 Module Period Register
1111 1111
1111 1111
TMR2
Holding Register for the 8-bit TMR2 Register
0000 0000
0000 0000
T2CON
—
TOUTPS3
TOUTPS2
TOUTPS1
TOUTPS0
TMR2ON
T2CKPS1
T2CKPS0
-000 0000
-000 0000
Legend:
x
= unknown,
u
= unchanged,
-
= unimplemented read as ‘
0
’. Shaded cells are not used for Timer2 module.