参数资料
型号: M37478E8SP
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: 25/48页
文件大小: 720K
代理商: M37478E8SP
30
MITSUBISHI MICROCOMPUTERS
7477/ 7478 GROUP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Fig. 22 Block diagram of port P5
Port P5
Pull-up
control register
Data bus
Tr11
Port P53
Tr12
Port P52
Tr13
Port P51
Data bus
CM4
Data bus
CM4
XCIN
Tr14
Port P50
CM4
Data bus
Tr11 to Tr14 are pull-up transistors
Note : The 7477 group does not have this port.
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