mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 223

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

Memory Management Unit
0
Figure 11-2. Two Level Translation Table When MD_CTR(TWAM) = 1
LEVEL ONE TABLE POINTER
20 - FOR 4K
18 - FOR 16K
13 - FOR 512K
9 - FOR 8M
LEVEL ONE TABLE BASE
20
20
20
Freescale Semiconductor, Inc.
For More Information On This Product,
LEVEL ONE DESCRIPTOR 1023
LEVEL ONE TABLE
19
LEVEL TWO TABLE BASE
LEVEL ONE DESCRIPTOR N
LEVEL ONE DESCRIPTOR 0
LEVEL ONE DESCRIPTOR 1
MPC823 REFERENCE MANUAL
20
Go to: www.freescale.com
0
LEVEL 1 INDEX
LEVEL 1 INDEX
LEVEL TWO DESCRIPTOR 1023
LEVEL TWO TABLE
LEVEL TWO DESCRIPTOR N
LEVEL TWO DESCRIPTOR 0
LEVEL TWO DESCRIPTOR 1
10
REAL PAGE ADDRESS
EFFECTIVE ADDRESS
10
9
LEVEL 2 INDEX
00
10
LEVEL 2 INDEX
REAL ADDRESS
10
10
19
00
20
PAGE OFFSET
PAGE OFFSET
12 - FOR 4K
14 - FOR 16K
19 - FOR 512K
23 - FOR 8M
MOTOROLA
31