8-bit AVR Microcontroller

SSTCS - Serial STore data to Control and Status space using direct addressing

The SSTCS instruction stores the data byte that is shifted into the TPI physical layer shift register to the TPI Control and Status Space. The SSTCS instruction uses direct addressing, the direct address consisting of the 4 address bits of the instruction.

Table 1. The Serial STore data to Control and Status space (SSTCS) Instruction
Operation Opcode Remarks
CSS[a] ← data 1100 aaaa Bits marked ‘a’ form the direct, 4-bit address
Parent topic: Instruction Set