參數(shù)資料
型號: ST52T430K3T6
廠商: STMICROELECTRONICS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 20 MHz, MICROCONTROLLER, PQFP32
封裝: TQFP-32
文件頁數(shù): 79/88頁
文件大?。?/td> 1162K
代理商: ST52T430K3T6
ST52T430/E430
12.9 Control Pin Characteristics
12.9.1 RESET pin.
Subject to general operating conditions for VDD, fosc, and TA, unless otherwise specified
12.9.2 VPP pin.
Subject to general operating conditions for VDD, fosc, and TA,unless otherwise specified.
Notes:
1. Data is based on characterization results, not tested in production.
2. Hysteresis voltage between Schmitt trigger switching level.
Based on characterization results not tested in production.
3. Data is based on design simulation and/or technology characteristics, not tested in production.
4. In working mode VPP must be tied to VSS
Table 12.13 Reset pin
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VIL
Input low level voltage1)
VDD= 5 V
1.8
V
VIH
Input high level voltage1)
VDD= 5 V
2.8
Vhys
Schmitt trigger voltage hysteresis2)
VDD= 5 V
0.8
tw(RSTL)out
General reset pulse duration
30
S
th(RSTL)int
External reset pulse hold time
20
Table 12.14 VPP
4) pin
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VIL
Input low level voltage3)
VSS
0.2
V
VIH
Input high level voltage3)
VDD-0.1
12.6
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