參數(shù)資料
型號(hào): PIC12F505
廠(chǎng)商: Microchip Technology Inc.
元件分類(lèi): 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(yè)數(shù): 80/100頁(yè)
文件大小: 741K
代理商: PIC12F505
PIC12F508/509/16F505
DS41236C-page 78
Preliminary
2007 Microchip Technology Inc.
FIGURE 10-7:
TIMER0 CLOCK TIMINGS – PIC12F508/509/16F505
TABLE 10-7:
TIMER0 CLOCK REQUIREMENTS – PIC12F508/509/16F505
Standard Operating Conditions (unless otherwise specified)
Operating Temperature -40
°
C
T
A
+85
°
C (industrial)
AC CHARACTERISTICS
-40
°
C
T
A
+125
°
C (extended)
Operating Voltage V
DD
range is described in
Section 10.1 "DC Characteristics"
Param
No.
Sym
Characteristic
Min
Typ
(1)
Max Units
Conditions
40
Tt0H
T0CKI High Pulse
Width
No Prescaler
With Prescaler
No Prescaler
With Prescaler
0.5 T
CY
+ 20*
10*
0.5 T
CY
+ 20*
10*
20 or T
CY
+ 40* N
ns
ns
ns
ns
ns
41
Tt0L
T0CKI Low Pulse
Width
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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