This page describes the following instruction:
- Group: PAIR
- Mnemonic: sg
- Opcode: 227d, E3h
- Encoding: 1_110_0011b (PAIR_SRC_DST)
- Pseudo-code: d=sir; pc++
- S:SERIAL G:GLOBAL
- Source is the Serial Input register (SIR).
- Destination is the G register.
The 'S' source is a deserialised byte received over the serial bus. See Device Communication for how this works.