參數(shù)資料
型號(hào): M37477
廠商: Mitsubishi Electric Corporation
英文描述: Single Chip 8 Bits CMOS Microcomputer(8位單片機(jī))
中文描述: 單芯片的CMOS 8位單片機(jī)(8位單片機(jī))
文件頁(yè)數(shù): 28/47頁(yè)
文件大小: 669K
代理商: M37477
28
MITSUBISHI MICROCOMPUTERS
7477/7478 GROUP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Fig. 21 Block diagram of ports P2 – P4
Data bus
Multi-
plexer
Port P2
A-D conversion circuit
Port P2
Port P3
INT
0
, INT
1
CNTR
0
, CNTR
1
Data bus
Port P3
Pull-up control register*
Direction register
Port latch
* : Control in units of 4-bit (Control in units of 2-bit for the 7477 group)
Tr10
Port P4
Tr10 is pull-up transistor
Port P4
Data bus
Data bus
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M37478 Single Chip 8 Bits CMOS Microcomputer(8位單片機(jī))
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參數(shù)描述
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M37477E8TXXXSP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 7470 SERIES