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UPD8021

Manufacturer: NEC (now Renesas Electronics)

UPD8021 datasheet by NEC (now Renesas Electronics).

UPD8021 datasheet preview

UPD8021 Datasheet Details

Part number	UPD8021
Datasheet	UPD8021-NEC.pdf
File Size	329.65 KB
Manufacturer	NEC (now Renesas Electronics)
Description	SINGLE CHIP 8-BIT MICROCOMPUTER

UPD8021 Overview

The NECIlPD8021 is a stand alone 8-bit parallel microputer incorporating the following.

UPD8021 Key Features

8-Bit Processor, ROM, RAM, I/O, Timer/Counter
Single +5V Supply (+4.5V to +6.5V)
NMOS Silicon Gate Technology
8.381ls Instruction Cycle Time
All Instructions 1 or 2 Cycles
Instructions are Subset of IlPD8048/8748/8035
High Current Drive Capability
2 I/O Pins
Clock Generation Using Crystal or Single Inductor
Zero-Cross Detection Capabil ity

More Datasheets from NEC (now Renesas Electronics)

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Part Number	Description
UPD8022	SINGLE CHIP 8-BIT MICROCOMPUTER
UPD8035L	SINGLE CHIP 8-BIT MICROCOMPUTERS
UPD8039H	High Speed 8 Bit Single-Chip HMOS Microcomputers
UPD8039HL	High-Speed 8-Bit Single-Chip Hmos Microcomputers
UPD8039L	HIGH PERFORMANCE SINGLE CHIP 8-BIT MICROCOMPUTERS
UPD8041	UNIVERSAL PROGRAMMABLE PERIPHERAL INTERFACE - 8-BIT MICROCOMPUTER
UPD8041A	UNIVERSAL PROGRAMMABLE PERIPHERAL INTERFACE - 8-BIT MICROCOMPUTER
UPD8048	SINGLE CHIP 8-BIT MICROCOMPUTERS
UPD8049	HIGH PERFORMANCE SINGLE CHIP 8-BIT MICROCOMPUTERS
UPD8049H	High Speed 8 Bit HMOS Microcomputers

UPD8021 Distributor