Part Number
|
UPD650 |
Manufacturer
|
NEC |
Description
|
4-BIT SINGLE CHIP MICROCOMPUTER |
Published
|
Feb 24, 2017 |
Detailed Description
|
NEe Microcomputers, Inc.
NEe
Jl.PD650
4-81T SINGLE CHIP MICROCOMPUTER
OESCR IPTION
The pPD650 is a pCOM·43 4·bit sin...
|
Datasheet
|
UPD650
|
Overview
NEe Microcomputers, Inc.
NEe
Jl.
PD650
4-81T SINGLE CHIP MICROCOMPUTER
OESCR IPTION
The pPD650 is a pCOM·43 4·bit single chip microcomputer manufactured with a low·power·consumption CMOS process, allowing use of a single +5V power supply.
The pPD650 provides all of the hardware features of the pCOM·43 family, and exe· cutes all 80 instructions of the pCOM·43 instruction set.
PIN CONFIGURATION
CL, PCo PC, PC2 PC3
mT
RESET
POO PO, P02 ,P0 3 PEO PEl
PE2 PE3 PFo PF,
PF2 PF3 TEST
Vcc
,
2
4 5 6 7 8 9
pPD 650
PIN NAMES
CLo
PAQ· PA3
Input Port A
VSS
PB3
PBO·PB3
Input Port B
PB2 PB,
PCO·PC3
Input/Output Port C
PBO
POO·P03
Input/Output Port 0
PA3 PA2
PEO·PE3
Output Port E
PAl
...
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