參數(shù)資料
型號: PIC12F510
廠商: Microchip Technology Inc.
英文描述: 8/14-Pin, 8-Bit Flash Microcontroller
中文描述: 8/14-Pin,8位閃存微控制器
文件頁數(shù): 97/114頁
文件大?。?/td> 908K
代理商: PIC12F510
2006 Microchip Technology Inc.
Preliminary
DS41268B-page 95
PIC12F510/16F506
TABLE 13-8:
RESET, WATCHDOG TIMER AND DEVICE RESET TIMER
FIGURE 13-9:
TIMER0 CLOCK TIMINGS
TABLE 13-9:
TIMER0 CLOCK REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions (unless otherwise specified)
Operating Temperature -40
°
C
T
A
+85
°
C (industrial)
-40
°
C
T
A
+125
°
C (extended)
Param
No.
Sym
Characteristic
Min
Typ
(1)
Max
Units
Conditions
30
31
T
MC
L MCLR Pulse Width (low)
T
WDT
Watchdog Timer Time-out Period
(No Prescaler)
T
DRT
Device Reset Timer Period
Standard
2000*
9*
9*
18*
18*
30*
40*
ns
ms
ms
V
DD
= 5.0V
V
DD
= 5.0V (Commercial)
V
DD
= 5.0V (Extended)
32
9*
9*
0.5*
0.5*
18*
18*
1.125*
1.125*
30*
40*
2*
2.5*
2000*
ms
ms
ms
ms
ns
V
DD
= 5.0V (Industrial)
V
DD
= 5.0V (Extended)
V
DD
= 5.0V (Industrial)
V
DD
= 5.0V (Extended)
Short
34
T
IOZ
*
I/O high-impedance from MCLR low
These parameters are characterized but not tested.
Data in the Typical (“Typ”) column is at 5V, 25
°
C unless otherwise stated. These parameters are for design
guidance only and are not tested.
Note 1:
AC CHARACTERISTICS
Standard Operating Conditions (unless otherwise specified)
Operating Temperature -40
°
C
T
A
+85
°
C (industrial)
-40
°
C
T
A
+125
°
C (extended)
Parm
No.
Sym
Characteristic
Min
Typ
(1)
Max
Units
Conditions
40
Tt0H
T0CKI High Pulse Width No Prescaler
0.5 T
CY
+ 20*
10*
0.5 T
CY
+ 20*
10*
20 or T
CY
+ 40* N
ns
ns
ns
ns
ns
With Prescaler
41
Tt0L
T0CKI Low Pulse Width No Prescaler
With Prescaler
42
Tt0P
T0CKI Period
Whichever is greater.
N = Prescale Value
(1, 2, 4,..., 256)
*
These parameters are characterized but not tested.
Data in the Typical (“Typ”) column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance
only and are not tested.
Note
1:
T0CKI
40
41
42
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