參數(shù)資料
型號: ST72T631K2M0
廠商: 意法半導(dǎo)體
英文描述: LOW SPEED USB 8-BIT MCU FAMILY with up to 16K MEMORY, up to 512 BYTES RAM, 8-BIT ADC, WDG, TIMER, SCI & I2C
中文描述: 低速USB 8高達(dá)16K的內(nèi)存位微控制器系列,高達(dá)512字節(jié)RAM,8位ADC,水分散粒劑,定時器,SCI
文件頁數(shù): 97/109頁
文件大?。?/td> 857K
代理商: ST72T631K2M0
ST7263
97/109
7.5 I/O PORT CHARACTERISTICS
(T
A
= 0 to +70°C unless otherwise specified)
All voltages are referred to V
SS
unless otherwise specified
.
Note 1:
Guaranteed by design, not tested in production.
Note 2:
Data based on characterization results, not tested in production.
STANDARD I/O PORT PINS
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
V
OL
Output Low Level Voltage Port A1,
Port A2 (High Current open drain)
Output Low Level Voltage Port A0,
Port A(3:7), Port C(0:2), Push Pull
Output Low Level Voltage Port B (0:7),
Push Pull
Output High Level Voltage Port A0,
Port A(3:7), Port C(0:2) Push Pull
Output High Level Voltage Port B (0:7)
Push Pull
Input High Level Voltage
PA(0:7),PB(0:7),PC(0:2),RESET
Input Low Voltage PA(0-7),
PB(0-7), PC(0-2), RESET
Pull-up resistor
I/O Pin Capacitance
1)
Output High to Low Level Fall Time
All I/O ports
Output Low to High Level Rise Time
I/O ports in Push Pull mode
External Interrupt pulse time
1)
I
OL
= -25mA V
DD
=5V
-
-
1.5
V
I
OL
= -1.6mA V
DD
=5V
-
-
0.4
V
I
OL
= -10mA V
DD
=5V
-
-
1.3
V
V
OH
I
OH
= 1.6mA
V
DD
-0.8
-
-
V
V
OH
I
OH
= 10mA
V
DD
-1.3
-
-
V
V
IH
Leading Edge
0.7xV
DD
V
DD
V
V
IL
Trailing Edge
V
SS
0.3xV
DD
V
R
PU
CIO
V
DD
= 5V
80
100
5
120
k
pF
t
f(IO)out
CL=50pF
Between 10% and 90%
25
2)
ns
t
r(IO)out
25
2)
ns
t
r(IO)out
1
t
CPU
相關(guān)PDF資料
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ST72T631K2M1 LOW SPEED USB 8-BIT MCU FAMILY with up to 16K MEMORY, up to 512 BYTES RAM, 8-BIT ADC, WDG, TIMER, SCI & I2C
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