參數(shù)資料
型號: S3C1840
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 4-bit single-chip CMOS microcontroller
中文描述: 4位單芯片CMOS微控制器
文件頁數(shù): 6/91頁
文件大小: 331K
代理商: S3C1840
S3C1840
1-5
I/O CIRCUIT SCHEMATICS
Input
V
DD
30 -150 k
V
SS
Figure 1-4. I/O Circuit Type A
V
DD
N-CH
Output
Data
NOTE:
If data disable signal is active, halt mode,
the output becomes low state.
V
SS
Data
Disable
(note)
Figure 1-6. I/O Circuit Type C
V
DD
Output
N-CH
Data
Disable
(note)
Data
NOTE:
If data disable signal is active, halt mode,
the output becomes low state.
V
SS
P-CH
Figure 1-5. I/O Circuit Type B
V
DD
V
SS
N-CH
Data
Output
Figure 1-7. I/O Circuit Type D
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