参数资料
型号: M37478E8TXXXSP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PDIP42
封装: PLASTIC, SDIP-42
文件页数: 22/48页
文件大小: 720K
代理商: M37478E8TXXXSP
28
MITSUBISHI MICROCOMPUTERS
7477/ 7478 GROUP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Fig. 20 Block diagram of ports P14 – P17
Direction register
Port latch
Tr6
Port P17
Data bus
SIOE
SIOM
SRDY
SRDY
Tr7
Port P16
Data bus
SIOM
SIOE
CLK output
SCS
SIOE
Tr8
Port P15
Data bus
SIOE
TXD
TE
Tr9
Port P14
Data bus
SIOE
RE
RXD
Data bus
Tr6 to Tr9 are pull-up transistors.
Ports P14 – P17
CLK input
Direction register
Port latch
Direction register
Port latch
Direction register
Port latch
Pull-up control
register
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参数描述
M37478E8TXXXSP/FP 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
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M37478E8-XXXSP 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 7470 SERIES
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