参数资料
型号: STM8L152C4T3
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQFP48
封装: 7 X 7 MM, ROHS COMPLIANT, LQFP-48
文件页数: 86/109页
文件大小: 2050K
代理商: STM8L152C4T3
Electrical parameters
STM8L151xx, STM8L152xx
Doc ID 15962 Rev 3
9.3.6
I/O port pin characteristics
General characteristics
Subject to general operating conditions for VDD and TA unless otherwise specified. 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.
Table 33.
I/O static characteristics
Symbol
Parameter(1)
Min
Typ
Max
Unit
VIL
Input low level voltage(2)
Input voltage on true
open-drain pins (PC0
and PC1)
VSS -0.3
0.3 x VDD
V
Input voltage on FT
pins (PA7 and PE0)
VSS -0.3
0.3 x VDD
Input voltage on any
other pin
VSS -0.3
0.3 x VDD
VIH
Input high level voltage (2)
Input voltage on true
open-drain pins (PC0
and PC1)
0.70 x VDD
VDD+3.6
V
Input voltage on FT
pins (PA7 and PE0)
0.70 x VDD
VDD+3.6
Input voltage on any
other pin
0.70 x VDD
VDDmax+0.3
Vhys
Schmitt trigger voltage hysteresis (3)
Standard I/Os
200
mV
True open drain I/Os
200
Ilkg
Input leakage current (4)
VSSVINVDD
Standard I/Os
--
50 (5)
nA
VSSVINVDD
True open drain I/Os
-
200(5)
VSSVINVDD
PA0 with high sink LED
driver capability
-
200(5)
RPU
Weak pull-up equivalent resistor(6)
VIN=VSS
30
45
60
k
Ω
CIO
(7)
I/O pin capacitance
5
pF
1.
VDD = 3.0 V, TA = -40 to 125 °C unless otherwise specified.
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 max. value may be exceeded if negative current is injected on adjacent pins.
5.
Not tested in production.
6.
RPU pull-up equivalent resistor based on a resistive transistor.
7.
Data guaranteed by Design, not tested in production.
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