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Difference between revisions of "nec/μcom-43"
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| arch = 4-bit word, 10-bit instructions | | arch = 4-bit word, 10-bit instructions | ||
| isa = μCOM-4 | | isa = μCOM-4 | ||
− | | word = 4 | + | | word = 4 bit |
| proc = <!-- process, e.g. "8 μm" --> | | proc = <!-- process, e.g. "8 μm" --> | ||
| tech = pMOS | | tech = pMOS | ||
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| package = DIP42 | | package = DIP42 | ||
}} | }} | ||
− | The '''μCOM-43''' was [[microprocessor family|family]] of general-purpose {{arch|4}} [[microcontroller]]s, part of the {{nec|μCOM-4|μCOM-4 extended family}}. The μCOM-43 offered real hardware interrupt capabilities (as opposed to pseudo in the {{nec|μCOM-44}} and {{nec|μCOM-45}}). | + | The '''μCOM-43''' (or uCOM-43) was [[microprocessor family|family]] of general-purpose {{arch|4}} [[microcontroller]]s, part of the {{nec|μCOM-4|μCOM-4 extended family}}. The μCOM-43 offered real hardware interrupt capabilities (as opposed to pseudo in the {{nec|μCOM-44}} and {{nec|μCOM-45}}). |
== Microcontrollers == | == Microcontrollers == | ||
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{{main|nec/μcom-4/isa|l1=μCOM-4 ISA}} | {{main|nec/μcom-4/isa|l1=μCOM-4 ISA}} | ||
The μCOM-43 ISA supported the entire μCOM-4 ISA which included 80 instructions. | The μCOM-43 ISA supported the entire μCOM-4 ISA which included 80 instructions. | ||
+ | |||
+ | == Documents == | ||
+ | === Datasheet === | ||
+ | * [[:File:µCOM-43 SINGLE CHIP MICROCOMPUTER USERS MANUAL.pdf|µCOM-43 Single Chip Microcomputer Users' Manual]] | ||
== See Also == | == See Also == |
Latest revision as of 15:58, 8 November 2016
NEC μCOM-43 Family | |
Developer | NEC |
Manufacturer | NEC |
Type | Microcontrollers |
Production | May, 1977 |
Architecture | 4-bit word, 10-bit instructions |
ISA | μCOM-4 |
Word size | 4 bit 0.5 octets
1 nibbles |
Technology | pMOS |
Clock | 150 kHz-440 kHz |
Package | DIP42 |
The μCOM-43 (or uCOM-43) was family of general-purpose 4-bit microcontrollers, part of the μCOM-4 extended family. The μCOM-43 offered real hardware interrupt capabilities (as opposed to pseudo in the μCOM-44 and μCOM-45).
Microcontrollers[edit]
μCOM-43 Microcontrollers | ||||||||
---|---|---|---|---|---|---|---|---|
Model | Part | Introduction | ROM | RAM | Pins | |||
μCOM-43 | μPD546 | 1977 | 2000x10 bit | 96x4 bit | 42 | |||
μCOM-43H | μPD553 | 1978 | 2000x8 bit | 96x4 bit | 42 | |||
EVACHIP-43 | μPD556 μPD556B | 1977 | 96x4 bit | 64 | ||||
μCOM-43SL | μPD557L | 1981 | 2000x8 bit | 96x4 bit | 28 | |||
μCOM-43C | μPD650 | 1978 | 2000x10 bit | 96x4 bit | 42 |
Design[edit]
This section is empty; you can help add the missing info by editing this page. |
μCOM-43 Instruction Set[edit]
- Main article: μCOM-4 ISA
The μCOM-43 ISA supported the entire μCOM-4 ISA which included 80 instructions.
Documents[edit]
Datasheet[edit]
See Also[edit]
This article is still a stub and needs your attention. You can help improve this article by editing this page and adding the missing information. |
Facts about "μCOM-43 - NEC"
designer | NEC + |
full page name | nec/μcom-43 + |
instance of | microcontroller family + |
instruction set architecture | μCOM-4 + |
main designer | NEC + |
manufacturer | NEC + |
name | NEC μCOM-43 Family + |
package | DIP42 + |
technology | pMOS + |
word size | 4 bit (0.5 octets, 1 nibbles) + |