UCOM-43 Datasheet PDF - NEC
Part Number | UCOM-43 | |
Description | 4-BIT SINGLE CHIP MICROCOMPUTER FAMILY | |
Manufacturers | NEC | |
Logo | ||
There is a preview and UCOM-43 download ( pdf file ) link at the bottom of this page. Total 30 Pages |
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µPD546
µCOM-43
SINGLE CHIP MICROCOMPUTER
USERS' MANUAL
Five Militia Drive/Lexington, Massachusetts 02173 Telephone (617) 862·6410 Telex 92·3434 TWX 710·326·6520
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Two versions available :
uPD546C Fully TTL compatible.
uPD553C Outputs capable of - 40
volts for direct interfacing to
vacuum fluorescent displays.
CMOS version available 2Q78.
Development support tools .
64 pin evaluation chip (uPDS56D) with CPU and RAM on
chip, for prototyping with external program memory.
Evaluation kit (EVAKIT-43) with evaluation chip and
PROMS on board, including hardware-implemented
system control and monitoring capability.
Cross assembler on NEC PDA-80, the Program Development
Aid microcomputer system based on the 8080A.
FORTRAN IV cross assembler.
PIN ASSIGNMENT
Pin Configuration (Top View)
CL1 v
PCo ...,
PC1
-PC2
,....
-PC J
l
2
3
4
5
l !\T 0-
6
RES
PD o
,..,
7
8
PD1 0-
9
PD2 10
-PDl 0--~ l l
P l::o
12
PE 1
13
P E2 o - - - 14
PEa
Pfo
P F1
P F2
...,
,....
,.,,
,....
15
16
17
18
-Pf3 ....
TEST
(OV) GND ...,
19
20
21
42 C Lo
4 l ~ v c; , , - l ov)
4 0 Joo P Bs
39 ~ p 82
38 ~ PB1
3i ~ P Bo
36 ~ PAs
35 _,... PA2
34 ~ PA1
-33 ? Ao
32 p 12
3 1 t-----0 pl 1
30 -c F I o
29 - - - - o P r; s
28 ~ ? H'l
27 !-- ----<:.
26 ~ -----0
25 !---- • - ---0
2~ ~
23
22 r-----o
4
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for UCOM-43 electronic component. |
Information | Total 30 Pages | |
Link URL | [ Copy URL to Clipboard ] | |
Download | [ UCOM-43.PDF Datasheet ] |
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