参数资料
型号: ST6215CB3/CCC
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: MICROCONTROLLER, PDIP28
封装: PLASTIC, DIP-28
文件页数: 92/105页
文件大小: 1412K
代理商: ST6215CB3/CCC
ST6215C/ST6225C
87/105
CONTROL PIN CHARACTERISTICS (Cont’d)
Figure 70. Typical Application with RESET pin 8)
11.9.2 NMI Pin
Subject to general operating conditions for VDD, fOSC, and TA unless otherwise specified.
Notes:
1. Unless otherwise specified, typical data are based on TA=25°C and VDD=5V.
2. Data based on characterization results, not tested in production.
3. Hysteresis voltage between Schmitt trigger switching levels. Based on characterization results, not tested.
4. The Rpull-up equivalent resistor is based on a resistive transistor. This data is based on characterization results, not
tested in production.
Figure 71. Typical Rpull-up vs. VDD with VIN=VSS
0.1
F
VDD
0.1
F
VDD
4.7k
EXTERNAL
RESET
CIRCUIT 7)
OP
TI
ON
A
L
fINT
CO
UNT
E
R
RESET
WATCHDOG RESET
LVD RESET
INTERNAL
RESET
RESD
1)
VDD
RPU
STOP MODE
20
48
ex
te
rnal
c
loc
k
c
y
c
les
Symbol
Parameter
Conditions
Min
Typ 1)
Max
Unit
VIL
Input low level voltage 2)
0.3xVDD
V
VIH
Input high level voltage 2)
0.7xVDD
Vhys
Schmitt trigger voltage hysteresis 3)
200
400
mV
Rpull-up
Weak pull-up equivalent resistor 4)
VIN=VSS
VDD=5V
40
100
350
k
VDD=3.3V
80
200
700
34
5
6
VDD [V]
50
100
150
200
250
300
Rpull-up [Kohm]
Ta=-40°C
Ta=25°C
Ta=95°C
Ta=125°C
1
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