Motorola ColdFire MCF5281 - Manual (Page 650)

Debug Support
30-32 Freescale Semiconductor
Command/Result Formats:
Rc encoding:
15 12 11 8 7 4 3 0
Command 0x2 0x9 0x8 0x0
0x0 0x0 0x0 0x0
0x0 Rc
Result D[31:16]
D[15:0]
Figure 30-33. RCREG Command/Result Formats
Table 30-19. Control Register Map
Rc Register Definition
0x002 Cache Control Register (CACR)
0x004 Access Control Register (ACR0)
0x005 Access Control Register (ACR1)
0x800 Other Stack Pointer (OTHER_A7)
0x801 Vector Base Register (VBR)
0x804 MAC Status Register (MACSR)
0x805 MAC Mask Register (MASK)
0x806 MAC Accumulator 0 (ACC0)
0x807 MAC Accumulator 0,1 Extension Bytes (ACCEXT01)
0x808 MAC Accumulator 2,3 Extension Bytes (ACCEXT23)
0x809 MAC Accumulator 1 (ACC1)
0x80A MAC Accumulator 2 (ACC2)
0x80B MAC Accumulator 3 (ACC3)
0x80E Status Register (SR)
0x80F Program Register (PC)
0xC04 Flash Base Address Register 0 (FLASHBAR)
(Not on MCF5280)
0xC05 RAM Base Address Register (RAMBAR)
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3