PXS20RM Datasheet, PDF (480/1368 Pages) Freescale Semiconductor, Inc – PXS20 Microcontroller

Error Correction Status Module (ECSM)
See Figure 21-6 and Table 21-7 for the Miscellaneous Reset Status Register definition.
Register address: ECSM Base + 0x000F
0
1
2
3
4
5
6
7
R
POR
OFPLR
0
0
0
0
0
0
W
RESET:
*
*
0
0
0
0
0
0
= Unimplemented
Figure 21-6. Miscellaneous Reset Status (MRSR) Register
Table 21-7. MRSR field descriptions
Field
Description
POR Power-On Reset
1 = Last recorded event was caused by a power-on reset (based on a device input signal)
OFPLR Off-Platform Reset
1 = Last recorded event was a reset caused by an off-platform reset.
21.4.2.7 Miscellaneous User-Defined Control Register (MUDCR)
The MUDCR provides a program-visible register for user-defined control functions. It typically is used as
configuration control for miscellaneous SoC-level modules. The contents of this register is simply output
from ECSM to other modules where the user-defined control functions are implemented. See Figure 21-7
and Table 21-8 for the Miscellaneous User-Defined Control Register definition.
Register address: ECSM Base + 0x0024
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
R _{0 MUDC 0}
0
0
0
0
0
0
0
0
0
0
0
0
0
W
R
RESET: ₀
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
R₀
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
W
RESET: ₀
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
= Unimplemented
Figure 21-7. Miscellaneous User-Defined Control (MUDCR) Register
21-6
PXS20 Microcontroller Reference Manual, Rev. 1
Freescale Semiconductor