参数资料
型号: ST72F324K2B6
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDIP32
封装: 0.400 INCH, PLASTIC, SDIP-32
文件页数: 44/156页
文件大小: 1027K
代理商: ST72F324K2B6
ST72324J/K
138/156
CONTROL PIN CHARACTERISTICS (Cont’d)
12.9.2 ICCSEL/VPP Pin
Subject to general operating conditions for VDD,fCPU, and TA unless otherwise specified.
Figure 89. Two typical Applications with ICCSEL/VPP Pin
2)
Notes:
1. Data based on design simulation and/or technology characteristics, not tested in production.
2. When ICC mode is not required by the application ICCSEL/VPP pin must be tied to VSS.
12.10 TIMER PERIPHERAL CHARACTERISTICS
Subject to general operating conditions for VDD,fOSC, and TA unless otherwise specified.
Refer to I/O port characteristics for more details on the input/output alternate function characteristics (out-
put compare, input capture, external clock, PWM output...).
12.10.1 16-Bit Timer
Symbol
Parameter
Conditio ns
Min
Max
Unit
VIL
Input low level voltage 1)
FLASH versions
VSS
0.2
V
ROM versions
VSS
0.3xVDD
VIH
Input high level voltage 1)
FLASH versions
VDD-0.1
12.6
ROM versions
0.7xVDD
VDD
IL
Input leakage current
VIN=VSS
±1
A
ICCSEL/VPP
ST72XXX
10k
PROGRAMMING
TOOL
VPP
ST72XXX
Symbol
Parameter
Condit ions
Min
Typ
Max
Unit
tw(ICAP)in Input capture pulse time
1
tCPU
tres(PWM) PWM resolution time
2tCPU
fCPU=8MHz
250
ns
fEXT
Timer external clock frequency
0
fCPU/4
MHz
fPWM
PWM repetition rate
0
fCPU/4
MHz
ResPWM PWM resolution
16
bit
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