Datasheet Summary
MITSUBISHI LSls
PROGRAMMABLE INTERRUPT CONTROLLER.
DESCRIPTION
The M5LB259AP is a proqrammable LSI for interrupt control. It is fabricated using N-channel silicon-gate ED-MaS technology and is designed to be used easily in connection with an BOB5A, BOB6 or BOB8.
Features
- Single 5V supply voltage
- TTL patible
- CALL instruction to the CPU is generated automatically
- Priority, interrupt mask and vectored address for each in- terrupt request input are programmable
- Up to 64 levels of interrupt requests can be controlled by cascading with M5LB259AP
- Polling functions
APPLICATION
The M5L8259AP can be used as an interrupt controller for CPUs 8085A, 8086 and 8088
PIN...