mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 76

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

SECTION 3
MEMORY MAP
This section discusses the internal memory map (including key registers) of the MPC823.
Each memory resource is mapped within a contiguous block of 16K storage. The location of
this block within the global 4G real storage space can be mapped on 64K resolution through
an implementation specific special register called the internal memory map register (IMMR).
Refer to Section 12.12.1.2 Internal Memory Map Register for more information.
SYSTEM INTERFACE UNIT
PCMCIA
INTERNAL
ADDRESS
008 to 00D
024 to 02F
034 to 07F
00E
01C
000
004
010
014
018
020
030
080
084
088
Note: If you are using Mask Revision Base # F98S, there are only two timers.
SIUMCR—SIU Module Configuration Register
SYPCR—System Protection Control Register
RES—Reserved
SWSR—Software Service Register
SIPEND—SIU Interrupt Pending Register
SIMASK—SIU Interrupt Mask Register
SIEL—SIU Interrupt Edge/Level Register
SIVEC—SIU Interrupt Vector Register
TESR—Transfer Error Status Register
RES—Reserved
SDCR—SDMA Configuration Register
RES—Reserved
PBR0—PCMCIA Interface Base Register 0
POR0—PCMCIA Interface Option Register 0
PBR1—PCMCIA Interface Base Register 1
Table 3-1. MPC823 Internal Memory Map
Freescale Semiconductor, Inc.
For More Information On This Product,
MPC823 REFERENCE MANUAL
REGISTER
Go to: www.freescale.com
(IN BITS)
SIZE
32
32
—
16
32
32
32
32
32
—
32
—
32
32
32
PAGE NUMBER
LOCATION
12-30
12-35
12-27
12-10
12-36
16-85
17-16
17-17
17-16
12-7
12-8
12-9
—
—
—
3-1