參數(shù)資料
型號: M54610
廠商: Mitsubishi Electric Corporation
英文描述: 8-BIT PARALLEL DATA INTERFACE FOR PRINTER
中文描述: 8位并行數(shù)據(jù)接口打印機
文件頁數(shù): 4/9頁
文件大?。?/td> 189K
代理商: M54610
8-BIT PARALLEL DATA INTERFACE FOR PRINTER
M54610P
MITSUBISHI <CONTROL / DRIVER IC>
PIN FUNCTION DESCRIPTION
Pin No.
9
6
10
11
18
Function
BUSY output to host
ACKNOWLEDGE output to host
8-bit parallel data input from host
Data strobe pulse input from host
Polarity switching input for STB
GND
8-bit parallel data output to printer controller (3-state)
Read input from printer controller
Write input from printer controller
Chip select input from printer controller
ACKNOWLEDGE input from printer controller
BUSY select input. Switches busy timing.
External BUSY input from printer controller
BUSY flag output to printer controller
Inverted BUSY output to printer controller
Power supply
BUSY
ACK
DIN8
Pin name
STB
PSW
GND
DOU1
DOU8
RD
WR
CS
ACKI
BSSL
EBSY
BSYF
RDY
V
CC
DIN1
19
20
21
35
22
29
30
31
32
33
34
36
37
39
42
OPERATION TIMING DIAGRAM
The broken lines of BSYF and BUSY show the timing when PSW is low.
When initialized
When data is read
Input from
printer controller
Output to
printer controller
Output to
host controller
Input from
host controller
EBSY
CS
WR
RD
ACKI
DOU1 – 8
BSYF
ACK
BUSY
DIN1 – 8
STB
Valid data
1
2
1
2
1 :
2 : The broken lines of BUSY signal show the timing when BSSL is low.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M54610P 制造商:Mitsubishi Electric 功能描述:8 I/O, PIA-PRINTER INTERFACE, PDIP42
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