This page describes the following instruction:
- Group: PAIR
- Mnemonic: so
- Opcode: 224d, E0h
- Encoding: 1_110_0000b (PAIR_SRC_DST)
- Pseudo-code: o=sir; pc++
- S:SERIAL O:Offset
- Source is the Serial Input register (SIR).
- Destination is the memory cell at page D offset O.
The 'S' source is a deserialised byte received over the serial bus. See Device Communication for how this works.