MMC2107 Datasheet, PDF (132/618 Pages) –

Freescale Semiconductor, Inc.
Reset Controller Module
5.6 Memory Map and Registers
The reset controller programming model consists of the following
registers:
• Reset control register (RCR) — Selects interrupt controller
functions
• Reset status register (RSR) — Reflects the state of the last reset
source
• Reset test register (RTR) — Used only for factory test
Table 5-2. Reset Controller Module Memory Map
Address
Bits 7–0
Access⁽¹⁾
0x000c4_0000
Reset control register (RCR)
S/U
0x000c4_0001
Reset status register (RSR)
S/U
0x000c4_0002
Reset test register (RTR)
S/U
0x000c4_0003
Reserved⁽²⁾
—
1. S/U = CPU supervisor or user mode access. User mode accesses to supervisor only
addresses have no effect and result in a a cycle termination transfer error.
2. Within the specified module memory map, accessing reserved addresses does not
generate a bus error exception. Reads of reserved addresses return 0s and writes have
no effect.
Technical Data
132
Reset Controller Module
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MMC2107 – Rev. 2.0
MOTOROLA