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Microcont: 4-Bit: Development Type (Ext Code) -- EP17516
from American Microsemiconductor, Inc.

Uses 27256; plus includes 512x4-bit RAM [See More]

  • Data Bus: 4 Bit
  • Interrupts: 2
  • Clock Speed: 3.58
  • Supply Voltage: 5
Microcontroller -- HD4074019H
from Perfect Parts Corporation

4-BIT, MICROCONTROLLER, PQFP64 [See More]

  • Data Bus: 4 Bit
  • Pin Count: 64
  • Package Type: Other; PLASTIC, FP-64
M34283G2-XXXGP
from Renesas Electronics

MPU/MCU, QzROM [See More]

  • Data Bus: 4 Bit
  • ROM: 2.05
  • RAM: 0.0640
  • ROM Type: QzROM