參數(shù)資料
型號(hào): μPD780208
廠商: NEC Corp.
元件分類(lèi): 8位微控制器
英文描述: 8 Bit Single Chip Microcontrollers
中文描述: 8位單片機(jī)微控制器
文件頁(yè)數(shù): 11/78頁(yè)
文件大?。?/td> 406K
代理商: ΜPD780208
11
m
PD780204, 780205, 780206, 780208
3.1 PORT PINS (2/2)
Pin Name
I/O
Function
Port 7
5-bit N-ch open-drain I/O port
Can be specified for input or output in 1-bit units.
Can directly drive LEDs.
A pull-up resistor can be connected in 1-bit units by mask option.
P70-P74
I/O
Port 8
8-bit P-ch open-drain high-voltage output port
Can directly drive LEDs.
A pull-down resistor can be connected in 1-bit units by mask
option (whether V
LOAD
or V
SS
is connected can be specified in
4-bit units).
P80-P87
Output
Port 9
8-bit P-ch open-drain high-voltage output port
Can directly drive LEDs.
A pull-down resistor can be connected in 1-bit units by mask
option (whether V
LOAD
or V
SS
is connected can be specified in 4-bit
units).
P90-P97
Output
Port 10
8-bit P-ch open-drain high-voltage output port
Can be specified for input or output in bit units.
Can directly drive LEDs.
A pull-down resistor can be connected in 1-bit units by mask option
(whether V
LOAD
or V
SS
is connected can be specified in 4-bit units).
P100-P107
I/O
Port 11
8-bit P-ch open-drain high-voltage I/O port
Can be specified for input or output in 1-bit units.
Can directly drive LEDs.
A pull-down resistor can be conneced in 1-bit units by mask option
(whether V
LOAD
or V
SS
is connected can be specified in 4-bit units).
P110-P117
I/O
Port12
8-bit P-ch open-drain high-voltage I/O port.
Can be specified for input or output in 1-bit units.
Can directly drive LEDs.
A pul-down resistor can be connected in 1-bit units by mask option
(whether V
LOAD
or V
SS
is connected can be specified in 4-bit units).
P120-P127
I/O
On Reset
Shared by:
Input
Output
FIP13-FIP20
Output
FIP21-FIP28
Input
FIP29-FIP36
Input
FIP37-FIP44
Input
FIP45-FIP52
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