UPD78323 NEC, UPD78323 Datasheet - Page 5
![no-image](/images/manufacturer_photos/0/4/470/nec_sml.jpg)
UPD78323
Manufacturer Part Number
UPD78323
Description
16/8-BIT SINGLE-CHIP MICROCONTROLLER
Manufacturer
NEC
Datasheet
1.UPD78323.pdf
(86 pages)
- Current page: 5 of 86
- Download datasheet (455Kb)
P00 to P07
P20 to P27
P30 to P34
P40 to P47
P50 to P57
P70 to P77
P80 to P85
P90 to P93
NMI
INTP0 to INTP6 : Interrupt From Peripherals
RTP0 to RTP7
TI
T
R
SB0/SO
SB1/SI
SCK
TO00 to TO03
TO10 to TO11
X
X
D
D
: Port0
: Port2
: Port3
: Port4
: Port5
: Port7
: Port8
: Port9
: Nonmaskable Interrupt
: Realtime Port
: Timer Input
: Transmit Data
: Receive Data
: Serial Bus/Serial Output
: Serial Bus/Serial Input
: Serial Clock
:
:
Timer Output
RESET
X1, X2
WDTO
EA
TMD
TAS
WR
RD
ASTB
AD0 to AD7
A8 to A15
AN0 to AN7
AV
AV
AV
V
V
NC
DD
SS
REF
SS
DD
: 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 V
: Analog V
: Power Supply
: Ground
: Non-connection
SS
DD
PD78323, 78324
5
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