參數資料
型號: μPD78P048A
廠商: NEC Corp.
英文描述: 8 Bit Single Chip Microcontrollers(8位單片微控制器)
中文描述: 8位單片機微控制器(8位單片微控制器)
文件頁數: 13/72頁
文件大?。?/td> 387K
代理商: ΜPD78P048A
m
PD78P048A
13
(1) Port pins (2/2)
Pin Name
Input/Output
Function
On Reset
Dual-Function Pin
P70 to P74
Input/output
Port 7
N-ch open-drain 5-bit input/output port.
Direct LED drive capability.
Input/output is specifiable bit-wise.
Input
P80, P81
Output
Port 8
P-ch open-drain 2-bit high-voltage output port.
Direct LED drive capability.
Pull-down resistor (connected to V
LOAD
) on chip.
Output
FIP0, FIP1
P90 to P97
Output
Port 9
P-ch open-drain 8-bit high-voltage output port.
Direct LED drive capability.
Pull-down resistor (connected to V
LOAD
) on chip.
Output
FIP2 to FIP9
P100 to P107
Output
Port 10
P-ch open-drain 8-bit high-voltage output port.
Direct LED drive capability.
Pull-down resistor (connected to V
LOAD
) on chip in
P100 to P105.
Output
FIP10 to FIP17
P110 to P117
Input/output
Port 11
P-ch open-drain 8-bit high-voltage output port.
Input/output is specifiable bit-wise.
Input
FIP18 to FIP25
P120 to P127
Input/output
Port 12
P-ch open-drain 8-bit high-voltage output port.
Direct LED drive capability.
Input/output is specifiable bit-wise.
Input
FIP26 to FIP33
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