• Part: M5M82C37AP-5
  • Description: CMOS PROGRAMMABLE DMA CONTROLLER
  • Manufacturer: Mitsubishi Electric
  • Size: 1.11 MB
Download M5M82C37AP-5 Datasheet PDF
Mitsubishi Electric
M5M82C37AP-5
M5M82C37AP-5 is CMOS PROGRAMMABLE DMA CONTROLLER manufactured by Mitsubishi Electric.
- Part of the M5M82C37AP comparator family.
DESCRIPTION The M5M82C37AP is a programmable 4-channel DMA (Direct Memory Access) controller. This device is specially designed to simplify data transfer at high trasfer rate for microputer systems. Fabricated using the silicon-gate CMOS technology, the M5M82C37AP operates using a single 5V power supply. FEATURES - 5V single supply, single TTL clock - Four channel DMA controls with priority DMA request acknowledge functions - DMA enable/disable, automatic initialization enable/dis- able, address increment/decrement programmability for each cannel - Programmable DREQ input and DACK output logic polarity - Direct connecting permits easy DMA channel expansion. - Memory to memory data transfer - EOP input/output permits DMA operation pletion check as well as forcibly pleting DMA operation. APPLICATION - DMA control of peripheral equipment such as floppy diskettes and CRT terminals that require...