參數(shù)資料
型號: PIC12HV615
廠商: Microchip Technology Inc.
英文描述: 8-Pin Flash-Based, 8-Bit CMOS Microcontrollers
中文描述: 8引腳閃存的基礎(chǔ)上,8位CMOS微控制器
文件頁數(shù): 54/168頁
文件大?。?/td> 1347K
代理商: PIC12HV615
PIC12F609/615/12HV609/615
DS41302A-page 52
Preliminary
2006 Microchip Technology Inc.
REGISTER 7-1:
TABLE 7-1:
SUMMARY OF REGISTERS ASSOCIATED WITH TIMER2
T2CON: TIMER 2 CONTROL REGISTER
U-0
R/W-0
TOUTPS3
R/W-0
TOUTPS2
R/W-0
TOUTPS1
R/W-0
TOUTPS0
R/W-0
TMR2ON
R/W-0
T2CKPS1
R/W-0
T2CKPS0
bit 7
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 6-3
Unimplemented:
Read as ‘
0
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
TMR2ON:
Timer2 On bit
1
= Timer2 is on
0
= Timer2 is off
T2CKPS<1:0>:
Timer2 Clock Prescale Select bits
00
= Prescaler is 1
01
= Prescaler is 4
1x
= Prescaler is 16
bit 2
bit 1-0
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
ADIE
(1)
ADIF
(1)
T0IE
INTE
GPIE
T0IF
INTF
GPIF
0000 0000
0000 0000
PIE1
CCP1IE
(1)
CCP1IF
(1)
CMIE
TMR2IE
(1)
TMR2IF
(1)
TMR1IE
-00- 0-00
-00- 0-00
PIR1
CMIF
TMR1IF
-00- 0-00
-00- 0-00
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:
Note
x
= unknown,
u
= unchanged,
-
= unimplemented read as ‘
0
’. Shaded cells are not used for Timer2 module.
For PIC12F615/HV615 only.
1:
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