參數(shù)資料
型號: PIC12F505
廠商: Microchip Technology Inc.
元件分類: 8位微控制器
英文描述: 8/14-Pin, 8-Bit Flash Microcontrollers
中文描述: 8/14-Pin,8位閃存微控制器
文件頁數(shù): 39/100頁
文件大?。?/td> 741K
代理商: PIC12F505
2007 Microchip Technology Inc.
Preliminary
DS41236C-page 37
PIC12F508/509/16F505
FIGURE 6-5:
BLOCK DIAGRAM OF THE TIMER0/WDT PRESCALER
(1), (2)
T
CY
(= F
OSC
/4)
Sync
2
Cycles
TMR0 Reg
8-bit Prescaler
8-to-1 MUX
M
U
X
MUX
Watchdog
Timer
PSA
0
1
0
1
WDT
Time-out
PS<2:0>
8
PSA
WDT Enable bit
0
1
0
1
Data Bus
8
PSA
T0CS
M
U
X
M
U
X
T0SE
(GP2/RC5)/T0CKI
pin
Note 1:
T0CS, T0SE, PSA, PS<2:0> are bits in the OPTION register.
T0CKI is shared with pin RC5 on the PIC16F505 and pin GP2 on the PIC12F508/509.
2:
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