参数资料
型号: PIC14000T-20/SS
厂商: Microchip Technology
文件页数: 19/153页
文件大小: 0K
描述: IC MCU OTP 4KX14 A/D 28SSOP
标准包装: 2,100
系列: PIC® 14
核心处理器: PIC
芯体尺寸: 8-位
速度: 20MHz
连通性: I²C
外围设备: POR,温度传感器,WDT
输入/输出数: 20
程序存储器容量: 7KB(4K x 14)
程序存储器类型: OTP
RAM 容量: 192 x 8
电压 - 电源 (Vcc/Vdd): 2.7 V ~ 6 V
数据转换器: 斜率 A/D
振荡器型: 内部
工作温度: 0°C ~ 70°C
封装/外壳: 28-SSOP(0.209",5.30mm 宽)
包装: 带卷 (TR)
1996 Microchip Technology Inc.
Preliminary
DS40122B-page 115
PIC14000
FIGURE 13-5: TIMER0 CLOCK TIMINGS
TABLE 13-4:
TIMER0 CLOCK REQUIREMENTS
Parameter
No.
Sym
Characteristic
Min
Typ
Max
Units
Conditions
40
Tt0H
T0CKI High Pulse Width
No Prescaler
0.5 TCY + 20*
ns
With Prescaler
10*
ns
41
Tt0L
T0CKI Low Pulse Width
No Prescaler
0.5 TCY + 20*
ns
With Prescaler
10*
ns
42
Tt0P
T0CKI Period
TCY + 40*
N
ns
N = prescale value
(1, 2, 4, ..., 256)
*
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.
Note: Refer to Figure 13-2 for load conditions.
41
42
40
T0CKI
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