20 output port 1 bit set (0x38)-op1, 21 output port 0 bit set (0x3c)-op0, Output port 1 bit set (0x38)—op1 -24 – Freescale Semiconductor MPC5200B User Manual
Page 540: Output port 0 bit set (0x3c)—op0 -24, Output port 1 bit set (0x38)—op1, Output port 0 bit set (0x3c)—op0