MN1400 Family
Developer	Matsushita
Manufacturer	Matsushita
Type	microcontrollers
Production	1977
ISA	MN1400
Word size	4 bit 0.5 octets 1 nibbles
Technology	pMOS, nMOS, CMOS

MN1400 series was a family of 4-bit microcontrollers developed by Matsushita (Panasonic). Released to the market in September-October of 1977, the chip included 75 instructions with a 10 microsecond instruction cycle. The chips come in nMOS, pMOS, and CMOS versions.

Members

Part	ROM	Process	Description
MN1400	1 kB	nMOS	General Purpose
MN1402	750 B
MN1403	500 B
MN1404	500 B
MN1405	2 kB
MN1410		nMOS	for TV electronics, TV, VTR tuner
MN1420	1 kB	nMOS	LED Driver
MN1421	1 kB	nMOS	LED Driver
MN1427		CMOS	for Audio tuner
MN1430	1 kB	pMOS	General Purpose
MN1432
MN1435	2 kB	pMOS
MN1450	1 kB	CMOS	General Purpose
MN1450A	1.5 kB	CMOS	High-voltage applications
MN1453	500 B	CMOS
MN1454	500 B	CMOS
MN1455	2 kB	CMOS
MN1460	1 kB	CMOS	Low Voltage
MN1460	500 B	CMOS
MN1456A		CMOS
MN1480		CMOS	for TV electronics, TV, VTR tuner
MN1498	1 kB		External Memory
MN1499	2 kB		Evaluation chip
MN1499A	2 kB		Evaluation chip
MN14531	500 B	CMOS	For general house appliances
MN14532	500 B	CMOS	For general house appliances
MN1201			Dual 4-bit data latch
MN1202			I/O Expander, tri-state
MN1204			DAC
MN1206			Clock generator
MN1207			CRT interface

Design

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ISA

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Documents

• MN1400 series family
• MN1400 family
• MN1420 series

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