參數(shù)資料
型號(hào): 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(yè)數(shù): 18/84頁(yè)
文件大小: 472K
代理商: ΜPD78P078Y
18
m
PD78P078Y
(2)
Non-port pins (1/2)
Pin Name
Input/Output
Function
After Reset
Alternate Function
INTP0
Input
External interrupt request input by which the active edge
Input
P00/TI00
INTP1
(rising edge, falling edge, or both rising and falling edges)
P01/TI01
INTP2
can be specified.
P02
INTP3
P03
INTP4
P04
INTP5
P05
INTP6
P06
SI0
Input
Serial interface serial data input.
Input
P25/SB0/SDA0
SI1
P20
SI2
P70/RxD
SO0
Output
Serial interface serial data output.
Input
P26/SB1/SDA1
SO1
P21
SO2
P71/TxD
SB0
Input/Output
Serial interface serial data input/output.
Input
P25/SI0/SDA0
SB1
P26/SO0/SDA1
SDA0
P25/S10/SB0
SDA1
P26/SO0/SB1
SCK0
Input/Output
Serial interface serial clock input/output.
Input
P27/SCL
SCK1
P22
SCK2
P72/ASCK
SCL
P27/SCK0
STB
Output
Serial interface automatic transmit/receive strobe output.
Input
P23
BUSY
Input
Serial interface automatic transmit/receive busy input.
Input
P24
RxD
Input
Asynchronous serial interface serial data input.
Input
P70/SI2
TxD
Output
Asynchronous serial interface serial data output.
Input
P71/SO2
ASCK
Input
Asynchronous serial interface serial clock input.
Input
P72/SCK2
TI00
Input
External count clock input to 16-bit timer (TM0).
Input
P00/INTP0
TI01
Capture trigger signal input to capture register (CR00).
P01/INTP1
TI1
External count clock input to 8-bit timer (TM1).
P33
TI2
External count clock input to 8-bit timer (TM2).
P34
TI5
External count clock input to 8-bit timer (TM5).
P100/TO5
TI6
External count clock input to 8-bit timer (TM6).
P101/TO6
TO0
Output
16-bit timer (TM0) output (also used for 14-bit PWM output).
Input
P30
TO1
8-bit timer (TM1) output.
P31
TO2
8-bit timer (TM2) output.
P32
TO5
8-bit timer (TM5) output (also used for 8-bit PWM output).
P100/TI5
TO6
8-bit timer (TM6) output (also used for 8-bit PWM output).
P101/TI6
PCL
Output
Clock output (for main system clock, subsystem clock
Input
P35
trimming).
BUZ
Output
Buzzer output.
Input
P36
RTP0 to RTP7
Output
Real-time output port by which data is output in synchronization Input
P120 to P127
with a trigger.
AD0 to AD7
Input/Output
Low-order address/data bus at external memory expansion.
Input
P40 to P47
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