參數資料
型號: ST7LNB1Y0M6
廠商: STMICROELECTRONICS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, EEPROM, 8 MHz, MICROCONTROLLER, PDSO16
封裝: 0.150 INCH, PLASTIC, SOP-16
文件頁數: 21/36頁
文件大?。?/td> 536K
代理商: ST7LNB1Y0M6
Electrical characteristics
ST7LNB1Y0
5.6
I/O port pin characteristics
5.6.1
General characteristics
Subject to general operating conditions for VDD, fOSC, and TA unless otherwise specified.
Figure 12.
Two typical applications with unused I/O pin
1.
Only external pull-up allowed on ICCCLK pin.
Table 29.
General characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VIL
Input low level voltage
0.3VDD
V
VIH
Input high level voltage
0.7VDD
Vhys
Schmitt trigger voltage
hysteresis(1)
1.
Data based on characterization results, not tested in production.
400
mV
IL
Input leakage current
VSSVINVDD
±1
A
IS
Static current
consumption(2)
2.
Configuration not recommended, all unused pins must be kept at a fixed voltage: using the output mode of
the I/O for example or an external pull-up or pull-down resistor (see Figure 12). Data based on design
simulation and/or technology characteristics, not tested in production.
Floating input mode
200
RPU
Weak pull-up equivalent
resistor(3)
3.
The RPU pull-up equivalent resistor is based on a resistive transistor (corresponding IPU current
characteristics described in Figure 13).
VIN=VSS, VDD=5 V
50
120
250
k
CIO
I/O pin capacitance
5
pF
tf(IO)out
Output high to low level
fall time(1)
CL=50 pF
Between 10% and 90%
25
ns
tr(IO)out
Output low to high level
rise time(1)
25
10 k
UNUSED I/O PORT
ST7XXX
10 k
UNUSED I/O PORT
ST7XXX
VDD
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