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1. Interrupts of 8085

4. Interrupt pins of 8085

7. Example: Blinking LED Display with Interrupt-based Display-Pattern change 8085 Input Switches LED Display RST 7.5 (Display-Pattern ) Interrupt Switch Peripheral-mapped I/O Interrupt I/O

9. Interrupt Vector Table of 8085 Please Note: INTR is a non-vectored interrupt 002CH RST 5.5 0034H RST 6.5 003CH RST 7.5 0024H TRAP Interrupt Vector Interrupt

13. Accumulator bit pattern for SIM 0 = Available , 1 = Masked Mask Set Enable, 0 = bits 0-2 ignored 1 = mask is set IF 1, RESET RST 7.5 If 1, bit 7 is output to serial output data latch Serial Output Data, ignored if bit 6 = 0 M5.5 M6.5 M7.5 MSE R7.5 XXX SDE SOD D0 D1 D2 D3 D4 D5 D6 D7