参数资料
型号: ST72621L4M1
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO34
封装: 0.300 INCH, LEAD FREE, SHRINK, PLASTIC, SOP-34
文件页数: 16/139页
文件大小: 1264K
代理商: ST72621L4M1
112/139
Doc ID 6996 Rev 5
I/O PORT PIN CHARACTERISTICS (Cont’d)
Figure 68. Typical VOL vs. VDD (standard port)
Figure 69. Typical VOL vs. VDD (high-sink port)
Figure 70. Typical VDD-VOH vs. VDD (standard port)
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
3.5
4
4.5
5
5.5
6
VDD (V)
V
OL
(V)
at
I
IO
=5mA
0
0.05
0.1
0.15
0.2
0.25
3.5
4
4.5
5
5.5
6
VDD (V)
V
OL
(V)
at
I
IO
=2mA
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
3.5
4
4.5
5
5.5
6
VDD (V)
V
OL
(V)
at
I
IO
=
20mA
0
0.05
0.1
0.15
0.2
0.25
0.3
3.5
4
4.5
5
5.5
6
VDD (V)
V
OL
High
Sink
port
(V)
at
I
IO
=8mA
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
3.5
4
4.5
5
5.5
6
VDD (V)
V
DD
-V
OH
(V)
at
I
IO
=-2mA
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
3.544.5
55.5
6
VDD (V)
V
DD
-V
OH
(V)
at
I
IO
=-5mA
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