參數(shù)資料
型號: M38B42E8H-XXXXFP
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述: 單芯片8位CMOS微機
文件頁數(shù): 28/78頁
文件大?。?/td> 1214K
代理商: M38B42E8H-XXXXFP
28
38B4 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
SERIAL I/O
Serial I/O1
Serial I/O1 is used as the clock synchronous serial I/O and has an
ordinary mode and an automatic transfer mode. In the automatic
transfer mode, serial transfer is performed through the serial I/O
automatic transfer RAM which has up to 256 bytes (addresses
0F00
16
to 0FFF
16
: addresses 0F60
16
to 0FFF
16
are also used as
Fig. 22 Block diagram of serial I/O1
FLD automatic display RAM).
The P6
2
/S
RDY1
/AN
8
, P6
4
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4
/S
BUSY1
/AN
10
, and P6
5
/S
STB1
/AN
11
pins each have a handshake I/O signal function and can select
either “H” active or “L” active for active logic.
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