mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 269

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

Freescale Semiconductor, Inc.
Memory Management Unit
11.9 REQUIREMENTS FOR ACCESSING THE MEMORY MANAGEMENT
UNIT CONTROL REGISTERS
All instruction and data memory management unit control registers must be accessed when
instruction and data address translation is turned off. Prior to an mtspr MD_DBCAM receive
instruction, an eieio instruction must be placed and executed before you write to the
Mx_CAM register.
MPC823 REFERENCE MANUAL
MOTOROLA
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