參數(shù)資料
型號: UPD178P018GC
廠商: NEC Corp.
英文描述: CAT5E PATCH CABLES SNAGLESS,GREEN, 6 FT
中文描述: 8位單片機
文件頁數(shù): 11/52頁
文件大?。?/td> 247K
代理商: UPD178P018GC
11
Data Sheet U12920EJ1V0DS00
μ
PD178F098
Pin Name
I/O
Function
At Reset
Shared by:
P100
I/O
Port 10.
Input
P101
3-bit I/O port.
AMIFC
P102
Can be set in input or output mode in 1-bit units.
FMIFC
P120
I/O
Port 12.
Input
TX0
P121
5-bit I/O port.
RX0
P122-P124
Can be set in input or output mode in 1-bit units.
P130
Output
Port 13.
Low-level
TO50
P131
8-bit output port.
output
TO51
P132-P137
N-ch open-drain output port (15 V withstand)
Pin Name
I/O
Function
At Reset
Shared by:
INTP0-INTP7
Input
External maskable interrupt input whose valid edge
Input
P00-P07
(rising edge, falling edge, or both rising and falling edges)
can be specified.
SI0
Input
Serial data input to serial interface.
Input
P25/SB0/SDA0
SI1
P20
SI3
P70
SO0
Output
Serial data output from serial interface.
Input
P26/SB1/SDA1
SO1
P21
SO3
P71
SB0
I/O
Serial data input/output to/from
N-ch open drain I/O
Input
P25/SI0/SDA0
SB1
serial interface.
P26/SO0/SDA1
SDA0
P25/SI0/SB0
SDA1
P26/SO0/SB1
SCK0
I/O
Serial clock input/output to/from serial interface.
Input
P27/SCL
SCK1
P22
SCK3
P72
SCL
N-ch open drain I/O
P27/SCK0
STB
Output
Strobe output for serial interface automatic transmission/
Input
P23
reception.
BUSY
Input
Busy input for serial interface automatic transmission/
Input
P24
reception.
VW45
Output
V
DD
= 4.5 V monitor output
Input
P30
TI00
Input
External count clock input to 16-bit timer (TM0).
Input
P32
TI01
P33
TI50
Input
External count clock input to 8-bit timer (TM50).
Input
P34
TI51
External count clock input to 8-bit timer (TM51).
P35
TO0
Output
16-bit timer (TM0) output.
Input
P31
TO50
8-bit timer (TM50) output.
Low-level
P130
TO51
8-bit timer (TM51) output.
output
P131
BEEP0
Output
Buzzer output.
Input
P36
BUZ
P37
2.1 Port Pins (2/2)
2.2 Pins Other Than Port Pins (1/2)
相關PDF資料
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