19.33.4 Peripheral ID Register (ROM_PERIPHIDn)These registers indicate the peripheral IDs. They are hardwired to specific values usedduring the auto-discovery process by an external debug agent.Address: F000_2000h base + FD0h offset + (4d × i), where i=0d to 7dBit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0R PERIPHIDWReset x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x** Notes:See field descriptions for reset values.x = Undefined at reset.•ROM_PERIPHIDn field descriptionsField Description31–0PERIPHIDPeripheral ID1 is hardwired to 0x0000_00E0; ID2 to 0x0000_0008; and all the others to 0x0000_0000.19.33.5 Component ID Register (ROM_COMPIDn)These registers indicate the component IDs. They are hardwired to specific values usedduring the auto-discovery process by an external debug agent.Address: F000_2000h base + FF0h offset + (4d × i), where i=0d to 3dBit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0R COMPIDWReset x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x** Notes:See field descriptions for reset values.x = Undefined at reset.•ROM_COMPIDn field descriptionsField Description31–0COMPIDComponent IDComponent ID0 is hardwired to 0x0000_000D; ID1 to 0x0000_0010; ID2 to 0x0000_0005; ID3 to0x0000_00B1.Chapter 19 Micro Trace Buffer (MTB)KL04 Sub-Family Reference Manual, Rev. 3.1, November 2012Freescale Semiconductor, Inc. 299
