參數(shù)資料
型號(hào)： UPD78053GK-XXX-BE9
元件分類： 微控制器/微處理器
英文描述： 8-BIT, MROM, MICROCONTROLLER, PQFP80
封裝： 12 X 12 MM, FINE PITCH, PLASTIC, TQFP-80
文件頁數(shù)： 3/78頁
文件大小： 610K
代理商： UPD78053GK-XXX-BE9
11
PD78052, 78053, 78054, 78055, 78056, 78058
Data Sheet U12327EJ5V0DS00
3.1 Port Pins (2/2)
Pin Name
I/O
Function
After
Alternate
Reset
Function
P50 to P57
I/O
Port 5
Input
A8 to A15
8-bit I/O port.
LEDs can be driven directly.
Input/output can be specified in 1-bit units.
When used as an input port, a pull-up resistor can be specified by
means of software.
P60
I/O
Port 6
N-ch open-drain I/O port.
Input
—
P61
8-bit I/O port.
An on-chip pull-up resistor can be
P62
Input/output can be specified in
specified by the mask option.
P63
1-bit units.
LEDs can be driven directly.
P64
When used as an input port, a
Input
RD
P65
pull-up resistor can be specified by
WR
P66
means of software.
WAIT
P67
ASTB
P70
I/O
Input
SI2/RxD
P71
SO2/TxD
P72
SCK2/ASCK
P120 to P127 I/O
Port 12
Input
RTP0 to RTP7
8-bit I/O port.
Input/output can be specified in 1-bit units.
When used as an input port, a pull-up resistor can be specified by
means of software.
P130, P131
I/O
Port 13
Input
ANO0, ANO1
2-bit I/O port.
Input/output can be specified in 1-bit units.
When used as an input port, a pull-up resistor can be specified by
means of software.
Port 7
3-bit I/O port.
Input/output can be specified in 1-bit units.
When used as an input port, a pull-up resistor can be specified by
means of software.
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