參數(shù)資料
型號: P12C508
廠商: Microchip Technology Inc.
英文描述: 8-Pin, 8-Bit CMOS Microcontroller
中文描述: 8引腳,8位CMOS微控制器
文件頁數(shù): 60/84頁
文件大?。?/td> 526K
代理商: P12C508
PIC12C5XX
DS40139A-page 60
Advance Information
1996 Microchip Technology Inc.
FIGURE 10-5: TIMER0 CLOCK TIMINGS - PIC12C5XX
TABLE 10-4:
TIMER0 CLOCK REQUIREMENTS - PIC12C5XX
TABLE 10-5:
MCLR PULL-UP RESISTOR RANGES
AC Characteristics
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
0
°
C
T
A
+70
°
C (commercial)
–40
°
C
T
A
+85
°
C (industrial)
Operating Voltage V
DD
range is described in Section 10.1.
Parameter
No.
Sym Characteristic
Min
Typ
(1)
Max Units Conditions
40
Tt0H
T0CKI High Pulse Width - No Prescaler
0.5 T
CY
+ 20*
ns
- With Prescaler
10*
ns
41
Tt0L
T0CKI Low Pulse Width - No Prescaler
0.5 T
CY
+ 20*
ns
- With Prescaler
10*
ns
42
Tt0P
T0CKI Period
20 or T
CY
+ 40*
N
ns
Whichever is greater.
N = Prescale Value
(1, 2, 4,..., 256)
* These parameters are characterized but not tested.
Note 1:
Data in the Typical (“Typ”) column is at 5V, 25C unless otherwise stated. These parameters are for design guidance only
and are not tested.
V
DD
(Volts)
2.5
2.5
2.5
5.5
5.5
5.5
* These parameters are characterized but not tested.
Temperature (
°
C)
-40
25
85
-40
25
85
Min
43*
47*
50*
25
30*
32
Typ
66
74
79
36
42
46
Max
100*
111*
119*
48
56*
63
Units
k
k
k
k
k
k
T0CKI
40
41
42
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