參數(shù)資料
型號： μPD72044F
廠商： NEC Corp.
元件分類： 8位微控制器
英文描述： 8 Bit Single Chip Microcontrollers
中文描述： 8位單片機微控制器
文件頁數(shù)： 10/72頁
文件大?。?/td> 547K
代理商： ΜPD72044F
10
m
PD78042F, 78043F, 78044F, 78045F
3.1 PORT PINS (2/2)
Pin name
I/O
Function
On reset
Shared by:
P70-P74
I/O
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 the mask
option.
Input
—
P80, P81
Output
Port 8
2-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 the
mask option (whether V
LOAD
or V
SS
is connected can be
specified in bit units).
Output
FIP0, FIP1
P90-P97
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 the
mask option (whether V
LOAD
or V
SS
is connected can be
specified in 4-bit units).
Output
FIP2-FIP9
P100-P107
Output
Port 10
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 the
mask option (whether V
LOAD
or V
SS
is connected can be
specified in 4-bit units).
Output
FIP10-FIP17
P110-P117
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 connected in 1-bit units by the
mask option (whether V
LOAD
or V
SS
is connected can be
specified in 4-bit units).
Input
FIP18-FIP25
P120-P127
I/O
Port 12
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 connected in 1-bit units by the mask
option (whether V
LOAD
or V
SS
is connected can be specified in
4-bit units).
Input
FIP26-FIP33
相關PDF資料
PDF描述
μPD72045F 8 Bit Single Chip Microcontrollers
μPD750004 4 Bit Single Chip Microcontrollers(4位單片微控制器)
μPD750004(A) 4 Bit Single Chip Microcontrollers(4位單片微控制器)
μPD750006 4 Bit Single Chip Microcontrollers(4位單片微控制器)
μPD750006(A) 4 Bit Single Chip Microcontrollers(4位單片微控制器)
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