mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 98

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

ISB—Initial Internal Space Base Select
This field defines the initial value of the IMMR bits 0-15 and determines the base address of
the internal memory space. Make sure that the IMMR is not in the interrupt address space
(IIP).
DBGC—Debug Pins Configuration
This field configures the functionality of the following pins.
00 = 0x00000000.
01 = 0x00F00000.
10 = 0xFF000000.
11 = 0xFFF00000.
00 = IP_B[0:1]/IWP[0:1]/VFLS[0:1] functions as IP_B[0:1].
01 = IP_B[0:1]/IWP[0:1]/VFLS[0:1] functions as IWP[0:1].
10 = Reserved.
11 = IP_B[0:1]/IWP[0:1]/VFLS[0:1] functions as VFLS[0:1].
IP_B3/IWP2/VF2 functions as IP_B3.
IP_B4/LWP0/VF0 functions as IP_B4.
IP_B5/LWP1/VF1 functions as P_B5.
OP2/MODCK1/STS functions as OP2.
ALE_B/DSCK/AT1 functions as ALE_B.
IP_B2/AT2 functions as IP_B2.
IP_B6/DSDI/AT0 functions as IP_B6.
IP_B7/PTR/AT3 functions as IP_B7.
OP3/MODCK2/DSDO functions as OP3.
IP_B3/IWP2/VF2 functions as IWP2.
IP_B4/LWP0/VF0 functions as LWP0.
IP_B5/LWP1/VF1 functions as LWP1.
OP2/MODCK1/STS functions as STS.
ALE_B/DSCK/AT1 functions as AT1.
IP_B2/AT2 functions as AT2.
IP_B6/DSDI/AT0 functions as AT0.
IP_B7/PTR/AT3 functions as AT3.
OP3/MODCK2/DSDO functions as OP3.
IP_B3/IWP2/VF2 functions as VF2.
IP_B4/LWP0/VF0 functions as VF0.
IP_B5/LWP1/VF1 functions as VF1.
OP2/MODCK1/STS functions as STS.
ALE_B/DSCK/AT1 functions as AT1.
IP_B2/AT2 functions as AT2.
IP_B6/DSDI/AT0 functions as AT0.
IP_B7/PTR/AT3 functions as AT3.
OP3/MODCK2/DSDO functions as OP3.
Freescale Semiconductor, Inc.
For More Information On This Product,
MPC823 REFERENCE MANUAL
Go to: www.freescale.com
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