參數(shù)資料
型號： μPD78P0208
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)： 14/72頁
文件大小： 424K
代理商： ΜPD78P0208
14
m
PD78P0208
(2) Non-port pins (1/2)
Pin name
INTP0
INTP1
INTP2
INTP3
SI0
SI1
SO0
SO1
SB0
SB1
SCK0
SCK1
STB
BUSY
TI0
TI1
TI2
TO0
TO1
TO2
PCL
BUZ
FIP0-FIP12
FIP13-FIP20
FIP21-FIP28
FIP29-FIP36
FIP37-FIP44
FIP45-FIP52
V
LOAD
Combination pin
P00/TI0
P01
P02
P03
P25/SB0
P20
P26/SB1
P21
P25/SI0
P26/SO0
P27
P22
P23
P24
P00/INTP0
P33
P34
P30
P31
P32
P35
P36
—
P80-P87
P90-P97
P100-P107
P110-P117
P120-P127
—
I/O
Input
Input
Output
I/O
I/O
Output
Input
Input
Output
Output
Output
Output
Output
Output
—
Reset
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Output
Output
Output
Input
—
Function
Can be set for effective edge (rising edge, falling edge, or
both rising and falling edges).
Inputs external interrupts.
Falling edge detection and external interrupt input
Input of serial data for serial interface
Output of serial data for serial interface
Input/output of serial data for serial interface
Serial clock input/output for serial interface
Output of automatic transmit/receive strobe signal for
serial interface
Input of automatic transmit/receive busy signal for serial
interface
External count clock input to 16-bit timer (TM0)
External count clock input to 8-bit timer (TM1)
External count clock input to 8-bit timer (TM2)
16-bit timer (TM0) output (combined with 14-bit PWM output)
8-bit timer (TM1) output
8-bit timer (TM2) output
Clock output (for trimming main system clock or sub-
system clock)
Buzzer output
High current output with high withstand voltage for the
grids/segments of FIP controller/driver
On-chip pull-down resistors provided (connect to V
LOAD
)
High current output with high withstand voltage for the
grids/segments of FIP controller/driver
High current output with high withstand voltage for the
grids/segments of FIP controller/driver
Pull-down resistor connection for FIP controller/driver
#
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