UPD78320 Datasheet, PDF (6/88 Pages) NEC – 16/8-BIT SINGLE-CHIP MICROCONTROLLER

P00 to P07
: Port0
P20 to P27
: Port2
P30 to P34
: Port3
P40 to P47
: Port4
P50 to P57
: Port5
P70 to P77
: Port7
P80 to P85
: Port8
P90 to P93
: Port9
NMI
: Nonmaskable Interrupt
INTP0 to INTP6 : Interrupt From Peripherals
RTP0 to RTP7 : Realtime Port
TI
: Timer Input
TXD
: Transmit Data
RXD
: Receive Data
SB0/SO
: Serial Bus/Serial Output
SB1/SI
SCK
TO00 to TO03
TO10, TO11
: Serial Bus/Serial Input
: Serial Clock
:
: ^{Timer Output}
µPD78320, 78322
RESET
X1, X2
WDTO
EA
TMD
TAS
WR
RD
ASTB
AD0 to AD7
A8 to A15
AN0 to AN7
AVREF
AVSS
AVDD
VDD
VSS
NC
: Reset
: Crystal
: Watchdog Timer Output
: External Access
: Turbo Mode
: Turbo Access Strobe
: Write Strobe
: Read Strobe
: Address Strobe
: Address/Data Bus
: Address Bus
: Analog Input
: Analog Reference Voltage
: Analog VSS
: Analog VDD
: Power Supply
: Ground
: Non-connection
6