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S9S12XS256J0CAL Datasheet, PDF (131/738 Pages) Freescale Semiconductor, Inc – Microcontrollers
3.3 Memory Map and Registers
Memory Mapping Control (S12XMMCV4)
3.3.1 Module Memory Map
A summary of the registers associated with the MMC block is shown in Figure 3-2. Detailed descriptions
of the registers and bits are given in the subsections that follow.
Address
Register
Name
Bit 7
6
5
4
3
2
1
Bit 0
0x000A Reserved R
0
0
0
0
0
0
0
0
W
0x000B MODE R
0
0
0
0
0
0
0
MODC
W
0x0010 GPAGE R
0
W
GP6
GP5
GP4
GP3
GP2
GP1
GP0
0x0011 DIRECT R
W
DP15
DP14
DP13
DP12
DP11
DP10
DP9
DP8
0x0012 Reserved R
0
W
0
0
0
0
0
0
0
0x0013 MMCCTL1 R
0
0
0
0
0
MGRAMON
DFIFRON PGMIFRON
W
0x0014 Reserved R
0
W
0
0
0
0
0
0
0
0x0015 PPAGE R
W
PIX7
PIX6
PIX5
PIX4
PIX3
PIX2
PIX1
PIX0
0x0016 RPAGE R
RP7
W
RP6
RP5
RP4
RP3
RP2
RP1
RP0
0x0017 EPAGE R
EP7
W
EP6
EP5
EP4
EP3
EP2
EP1
EP0
= Unimplemented or Reserved
Figure 3-2. MMC Register Summary
3.3.2 Register Descriptions
S12XS Family Reference Manual, Rev. 1.13
Freescale Semiconductor
131