mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 257

• Manufacturer Part Number: mpc823rg
• Description: Mpc823 Powerquicc Integrated Communications Processor For Portable Systems
• Manufacturer: Freescale Semiconductor, Inc

Memory Management Unit
PS—Page Size
APGI—Access Protection Group Inverted
This field is an inversion of the access protection group in the MD_TWC register.
G—Guarded
WT—Writethrough
CI—Cache-Inhibit
When this bit is 0, it is not cache-inhibited.
Bits 30–31—Reserved
These bits are reserved and must be set to 0.
000 = 4K.
001 = 16K.
011 = 512K.
111 = 8M.
010 = Reserved.
100 = Reserved.
101 = Reserved.
110 = Reserved.
0 = Unguarded storage.
1 = Guarded storage.
0 = Copyback data cache policy page entry.
1 = Writethrough data cache policy page entry.
Freescale Semiconductor, Inc.
For More Information On This Product,
MPC823 REFERENCE MANUAL
Go to: www.freescale.com
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