mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 86

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

SERIAL PERIPHERAL INTERFACE
PORT B
SERIAL INTERFACE
SPECIALIZED RAM
1000 to 1FFF
AA7 to AA9
AAE to AB7
AE8 to AEB
C00 to DFF
INTERNAL
AF4 to AFF
B00 to BFF
E00 to FFF
ADDRESS
AAA
AAB
AAD
ABC
AEC
AA0
AA2
AA6
AB8
AC0
AC4
AE0
AE4
AE5
AE6
AE7
AF0
SPMODE—SPI Mode Register
RES—Reserved
SPIE—SPI Event Register
RES—Reserved
SPIM—SPI Mask Register
RES—Reserved
SPCOM—SPI Command Register
RES—Reserved
PBDIR—Port B Data Direction Register
PBPAR—Port B Pin Assignment Register
PBODR—Port B Open-Drain Register
PBDAT—Port B Data Register
SIMODE—Serial Interface Mode Register
SIGMR—Serial Interface Global Mode Register
RES—Reserved
SISTR—Serial Interface Status Register
SICMR—Serial Interface Command Register
RES—Reserved
SICR—Serial Interface Clock Route Register
SIRP—Serial Interface RAM Pointer Register
RES—Reserved
VCRAM—Video Controller RAM Array
SIRAM—Serial Interface RAM
LCOLR—LCD Color RAM
RES—Reserved
Table 3-1. MPC823 Internal Memory Map (Continued)
Freescale Semiconductor, Inc.
For More Information On This Product,
MPC823 REFERENCE MANUAL
Go to: www.freescale.com
REGISTER
256 bytes
512 bytes
512 bytes
(IN BITS)
SIZE
16
16
16
32
32
32
32
32
32
32
—
—
—
—
—
8
8
8
8
8
8
8
PAGE NUMBER
LOCATION
Memory Map
16-440
16-449
16-450
16-448
16-484
16-485
16-482
16-483
16-127
16-126
16-138
16-137
16-134
16-139
16-120
19-16
18-29
—
—
—
—
—
—
—
—
3-11