E2E0015-38-93 ¡ Semiconductor MSM6411A ¡ Semiconductor High speed and Simple 4-Bit Microcontroller This version: MSM6411A Sep.
1998 Previous version: Mar.
1996 GENERAL DESCRIPTION The MSM6411A, implemented in complementary metal-oxide semiconductor technology, is a low-power CMOS 4-bit microcontroller developed for smaller-scale control systems.
FEATURES • ROM : 1024 words ¥ 8 bits • RAM : 32 words ¥ 4 bits • I/O port Input-output port : 2 ports ¥ 4 bits Input port : 1 port ¥ 3 bits • 8-bit serial shift register • 2 interrupt sources (1 external, 1 internal) • 63 instructions • Power-down features • Minimum instruction execution time : 952 ns @ 4.
2 MHz clock • Single ...

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