UCOM-44 Datasheet PDF - NEC
| Part Number | UCOM-44 | |
| Description | 4-BIT SINGLE CHIP MICROCOMPUTER | |
| Manufacturers | NEC | |
| Logo |  |
|
|
There is a preview and UCOM-44 download ( pdf file ) link at the bottom of this page. Total 3 Pages | ||
Preview 1 page No Preview Available !
NEe Microcomputers, Inc.
NEe
~COM-44
4-81T SINGLE CHIP MICROCOMPUTERS
DESC R IPTION
The MCOM-44 4-bit single chip microcomputers described below comprise the
medium·performance portion of the MCOM-4 Microcomputer Family. They are dis·
tinguished from other MCOM-4 products by their ROM and RAM, and their extensive
351ine I/O capability.
FEATURES.1000x8ROM
• 64 x 4 RAM
• 10 MS Instruction Cycle Time, Typical
• 58 Powerful Instructions
- Table Look·Up Capability with CZP and JPA Instructions
- Single Bit Manipulation of RAM or I/O Ports
• 1-Level Subroutine Stack (MPD651 has a 2-Level Stack)
• Extensive I/O Capability
Two 4-Bit Input Ports
Two 4-Bit I/O Ports
Four 4-Bit Output Ports
One 3-Bit Output Port
• Software Testable Interrupt
• Built·ln Clock Signal Generation Circuitry
• Built-In RESET Circuitry
• Single Power Supply
• Low Power Consumption
• PMOS or CMOS Technologies
• 42-Pin Plastic DIP
• Choice of 5 Different Products to Suit a Variety of Applications
Part #
"PD547
"PD547L
"PD552
"PD651C
"PD651G
Technology
PMOS
PMOS
PMOS
CMOS
CMOS
Power
Supply
-10V
-8V
-10V
+5V
+5V
Package
42-pin DIP
42-pin DIP
42-pin DIP
42-pin DIP
52-pin Flat
Plastic
Features
35V Vacuum Fluorescent
Display Drive
181
|
| |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for UCOM-44 electronic component. |
| Information | Total 3 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ UCOM-44.PDF Datasheet ] | |
Share Link :
Electronic Components Distributor
|
An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists. |
| SparkFun Electronics | Allied Electronics | DigiKey Electronics | Arrow Electronics |
| Mouser Electronics | Adafruit | Newark | Chip One Stop |
Featured Datasheets
| Part Number | Description | MFRS |
| UCOM-4 | The function is 4-BIT SINGLE CHIP MICROCOMPUTER FAMILY. NEC | |
| UCOM-43 | The function is 4-BIT SINGLE CHIP MICROCOMPUTER FAMILY. NEC | |
| UCOM-44 | The function is 4-BIT SINGLE CHIP MICROCOMPUTER. NEC | |
Semiconductors commonly used in industry:
1N4148 |
BAW56 |
1N5400 |
NE555 | | ||
Quick jump to:
UCOM
1N4
2N2
2SA
2SC
74H
BC
HCF
IRF
KA | ||