IM 1

Operation

Set Interrupt Mode 1

Mnemonic

IM

Operands

1

b7b6b5b4b3b2b1b0
1 1 1 0 1 1 0 1$ED
0 1 0 1 0 1 1 0$56

Description

The IM 1 instruction sets Interrupt Mode 1. In this mode, the processor responds to an interrupt by executing a restart at address $0038

Condition Bits Affected

None.