参数资料
型号: PIC12C509/JW
厂商: Microchip Technology
文件页数: 86/113页
文件大小: 0K
描述: IC MCU EPROM 1KX12 8CDIP
标准包装: 56
系列: PIC® 12C
核心处理器: PIC
芯体尺寸: 8-位
速度: 4MHz
外围设备: POR,WDT
输入/输出数: 5
程序存储器容量: 1.5KB(1K x 12)
程序存储器类型: EPROM,UV
RAM 容量: 41 x 8
电压 - 电源 (Vcc/Vdd): 2.5 V ~ 5.5 V
振荡器型: 内部
工作温度: 0°C ~ 70°C
封装/外壳: 8-CDIP(0.300",7.62mm)窗口
包装: 管件
配用: DVMCPA-ND - KIT DVR BOARD EVAL SYSTEM MXDEV1
DVA12XP080-ND - ADAPTER DEVICE FOR MPLAB-ICE
AC124001-ND - MODULE SKT PROMATEII 8DIP/SOIC
PIC12C5XX
DS40139E-page 74
1999 Microchip Technology Inc.
FIGURE 11-5: TIMER0 CLOCK TIMINGS - PIC12C508/C509
TABLE 11-7:
TIMER0 CLOCK REQUIREMENTS - PIC12C508/C509
AC Characteristics
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
0
°C ≤ TA ≤ +70°C (commercial)
–40
°C ≤ TA ≤ +85°C (industrial)
–40
°C ≤ TA ≤ +125°C (extended)
Operating Voltage VDD range is described in Section 11.1.
Parameter
No.
Sym Characteristic
Min
Typ(1) 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
20 or TCY + 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, 25°C unless otherwise stated. These parameters are for design guidance only
and are not tested.
T0CKI
40
41
42
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