參數(shù)資料
型號: PIC12C67X
廠商: Microchip Technology Inc.
英文描述: 8-Pin, 8-Bit CMOS Microcontroller with A/D Converter and EEPROM Data Memory
中文描述: 8引腳,8位CMOS微控制器與A / D轉(zhuǎn)換器和EEPROM數(shù)據(jù)存儲器
文件頁數(shù): 104/129頁
文件大?。?/td> 931K
代理商: PIC12C67X
PIC12C67X
DS30561B-page 104
1999 Microchip Technology Inc.
FIGURE 12-8: TIMER0 CLOCK TIMINGS
TABLE 12-5:
Param
No.
40*
TIMER0 AND TIMER1 EXTERNAL CLOCK REQUIREMENTS
Characteristic
TABLE 12-6:
GPIO PULL-UP RESISTOR RANGES
Temperature (
°
C)
Sym
Min
Typ
Max
Units
Conditions
Tt0H
T0CKI High Pulse Width
No Prescaler
With Prescaler
No Prescaler
With Prescaler
No Prescaler
With Prescaler
0.5T
CY
+ 20
10
0.5T
CY
+ 20
10
T
CY
+ 40
Greater of:
20 or T
CY
+ 40
N
2T
OSC
ns
ns
ns
ns
ns
ns
Must also meet
parameter 42
41*
Tt0L
T0CKI Low Pulse Width
Must also meet
parameter 42
42*
Tt0P
T0CKI Period
N = prescale
value (2, 4,...,
256)
48
TCKE2tmr1 Delay from external clock edge to timer
increment
* These parameters are characterized but not tested.
Data in "Typ" column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only and are
not tested.
7Tos
c
V
DD
(Volts)
Min
Typ
Max
Units
GP0/GP1
2.5
–40
25
85
125
–40
25
85
125
38K
42K
42K
50K
15K
18K
19K
22K
42K
48K
49K
55K
17K
20K
22K
24K
63K
63K
63K
63K
20K
23K
25K
28K
5.5
GP3
2.5
–40
25
85
125
–40
25
85
125
285K
343K
368K
431K
247K
288K
306K
351K
346K
414K
457K
504K
292K
341K
371K
407K
417K
532K
532K
593K
360K
437K
448K
500K
5.5
* These parameters are characterized but not tested.
Note:
Refer to Figure 12-4 for load conditions.
41
42
40
GP2/T0CKI
TMR0
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