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參數(shù)資料
| 型號： | μPD78P078Y |
| 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(jī)微控制器（8位單片微控制器） |
| 文件頁數(shù)： | 16/84頁 |
| 文件大?。?/td> | 472K |
| 代理商： | ΜPD78P078Y |
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16
m
PD78P078Y
(1)
Port pins (2/3)
Pin Name
Input/Output
Function
After Reset
Alternate Function
P40 to P47
Input/output
Port 4
Input
AD0 to AD7
8-bit input/output port
Input/output is specifiable in 8-bit units.
When used as the input port, it is possible to connect
an on-chip pull-up resistor by software.
Set test input flag (KRIF) to 1 by falling edge detection.
P50 to P57
Input/output
Port 5
Input
A8 to A15
8-bit input/output port
It is possible to directly drive LEDs.
Input/output is specifiable bit-wise.
When used as the input port, it is possible to connect
an on-chip pull-up resistor by software.
P60
Input/output
Port 6
N-ch open-drain input/output
Input
—
P61
8-bit input/output port
port.
P62
Input/output is
It is possible to directly drive
P63
specifiable bit-wise.
LEDs.
P64
When used as the input port,
Input
RD
P65
it is possible to connect an
WR
P66
on-chip pull-up resistor by
WAIT
P67
software.
ASTB
P70
Input/output
Port 7
Input
SI2/R
X
D
3-bit input/output port
P71
Input/output is specifiable bit-wise.
SO2/T
X
D
When used as the input port, it is possible to connect
P72
an on-chip pull-up resistor by software.
SCK2/ASCK
P80 to P87
Input/output
Port 8
Input
A0 to A7
8-bit input/output port
Input/output is specifiable bit-wise.
When used as the input port, it is possible to connect
an on-chip pull-up resistor by software.
P90
Input/output
Port 9
N-ch open-drain input/output
Input
—
P91
7-bit input/output port
port.
P92
Input/output is
It is possible to directly drive
P93
specifiable bit-wise.
LEDs.
P94
When used as the input port,
P95
it is possible to connect an
P96
on-chip pull-up resistor by
software.
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