参数资料
型号: M38748E9T-XXXGP
厂商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述: 单芯片8位CMOS微机
文件页数: 45/92页
文件大小: 1292K
代理商: M38748E9T-XXXGP
45
3874 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Fig. 39 Arbitrary bit serial I/O operation
9
214
16
214
16
215
16
Start bit
Automatic transfer RAM
(after transfer)
0
0
1
0
1
1
0
215
16
1
1
0
1
0
0
1
MSB
LSB
Receive bit string
Odd bit
S
IN3
LSB first
Automatic transfer RAM
(before transfer)
0
0
1
1
0
1
0
1
Transfer counter
1
0
1
0
1
1
MSB
LSB
Automatic transfer data pointer
15
16
0D
16
S
OUT3
S
IN3
S
CLK3
(Internal synchronous
clock selected)
Serial transfer status flag
Transfer counter write
Transfer counter
Automatic transfer
data pointer
Automatic transfer RAM
Serial I/O3 register
Serial I/O3 register
Automatic transfer RAM
*according to automatic
transfer interval setting
D
16
C
16
B
16
A
16
6
7
8
5
4
3
2
1
0
15
16
14
16
Transmit bit string
Odd bit
S
OUT3
LSB first
Start bit
* When using the S
STB3
output signal, this become 2 transfer clock cycles longer than the set
interval.
1 0 1 0 1 1
0 0 1 1 0 1 0 1
1 0 1 0 0 1 1 0 0 1 0 1 1 0
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