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UPD75402ACT Datasheet(PDF) 6 Page - NEC

Part # UPD75402ACT
Description  4 BIT SINGLE-CHIP MICROCOMPUTER
PDF  48 Pages
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

UPD75402ACT Datasheet(HTML) 6 Page - NEC

Back Button UPD75402ACT Datasheet HTML 2Page - NEC UPD75402ACT Datasheet HTML 3Page - NEC UPD75402ACT Datasheet HTML 4Page - NEC UPD75402ACT Datasheet HTML 5Page - NEC UPD75402ACT Datasheet HTML 6Page - NEC UPD75402ACT Datasheet HTML 7Page - NEC UPD75402ACT Datasheet HTML 8Page - NEC UPD75402ACT Datasheet HTML 9Page - NEC UPD75402ACT Datasheet HTML 10Page - NEC Next Button
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 6 / 48 page
background image
Port 3
4
P30 - P33
Port 5
4
P50 - P53
Port 6
4
P60 - P63
Port 0
4
P00 - P03
Port 1
2
P10, P12
Port 2
4
P20 - P23
SP
CY
ALU
ROM
Program
memory
Program
counter (11)
1920
× 8 bits
Decode
and
control
General register
RAM
Data memory
64
× 4 bits
Basic
interval
timer
Serial
interface
Interrupt
control
INTBT
INTCSI
Clock
output
control
Clock
divider
Clock
generator
Standby
control
CPU
Clock
φ
PCL
X1
X2
VDD
VSS
RESET
SI
SO/SB0
SCK
INT0
INT2
fXX/2
N



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