參數(shù)資料
型號： UPD78322GJ-XXX-5BJ
元件分類： 微控制器/微處理器
英文描述： 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP74
封裝： 20 X 20 MM, PLASTIC, QFP-74
文件頁數(shù)： 7/90頁
文件大小： 649K
代理商： UPD78322GJ-XXX-5BJ
13
PD78320, 78322
1.2
NON-PORT PINS (1/2)
A8 to A15
TO00
TO01
TO02
TO03
TO10
TO11
RD
WR
TAS
TMD
WDTO
ASTB
Dual-
Function Pin
Function
Pin Name
I/O
Realtime output port which generates pulses in synchronization with the trigger signal
transmitted from the realtime pulse unit (RPU).
Nonmaskable interrupot request input capable of specifying the effective at the rising or
falling edge by a mode register.
P00 to P07
P20
P21
P22
P23
P24
P25
P26
P27/TI
P27/INTP6
P30
P31
P32/SB0
P33/SB1
P32/SO
P33/SI
P34
P40 to P47
P50 to P57
P80
P81
P82
P83
P84
P85
P90
P91
P92
P93
––
Input
/output
Output
Strobe signal output generated for external memory read operation
Strobe signal output generated for external memory write operation
Control signal output generated for access to turbo access manager
PD71P301Note
Signal output indicating that the watchdog timer has generated a nonmascable interrupt.
Timing signal output generated for externally latching the lower address information output
from pins AD0 to AD7 in order to access the external memory.
External interrupt request input capable of specifying the effective edgy by a mode
register.
Serial clock input/output of clocked serial interface
Pulse output from the realtime pulse unit
Output
Input
External count clock input to timer 1 (TM1)
Input
Output
Input
Output
RTP0 to RTP7
NMI
INTP0
INTP1
INTP2
INTP3
INTP4
INTP5
INTP6
TI
TXD
RXD
SO
SI
SB0
SB1
SCK
AD0 to AD7
Serial data output of asynchronous serial interface (UART)
Serial data input of asynchronous serial interface (UART)
Serial data output of clocked serial interface in 3-wire mode
Serial data input of clocked serial interface in 3-wire mode
Serial data input/output of clocked serial interface in SBI mode
Input
/output
Input
/output
Multiplexed address/data bus for external memory expansion
Address bus for external memory expansion
Output
Input
Output
Note Maintenance product
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