Datasheet

6 MPC555 Product Brief
Key Features
2 MPC555 Address Map
The internal memory map is shown in Figure 2.
Figure 2. MPC555 Internal Memory Map
0x30
7
0x2F
0x30 0000
USIU & Flash
16 Kbytes
0x38 0000
(10 Kbytes)
0x3F
USIU Control Registers
FLASH Module A (64 b ytes)
FLASH Module B (64 bytes)
Kbytes
0x2F
C
000
0x2F
0x30 8000
0x 37 FFFF
(4 80 Kbytes)
SR A M C on tr ol A
(
8
bytes)
0x3F 9800
(485.98 Kbytes)
0x38 0010
Res erved for USIU
2F C880
1
BFFF
FFFF
FFF
FFFF
0x
0x2F C000
0x30 0000
0x30 7F80
0x30 7FFF
0x30 7080
0x30 7480
0x30 7884
DPTRAM (6 Kbytes)
QSMCM (4 Kbytes)
MIOS1 (4 Kbytes)
TouCAN_A (1 Kbyte)
TouCAN_B (1 Kbyte)
UIMB Registers
(128 bytes)
TPU3_A (1 Kbyte)
TPU3_B (1 Kbyte)
QADC_A (1 Kbyte)
QADC_B (1 Kbyte)
DPTRAM Control
Reserved (8180 bytes)
Reserved (2 Kbytes)
0x30 2000
0x30 4000
0x30 5000
0x30 6000
Reserved (1920 bytes)
(12 bytes)
IMB3 Address Space
0x2F C800
0x2F C840
UIMB Interface &
(32 Kbytes)
IMB3 Modules
CMF Flash A
Reserved for Flash
Control
Reserved for IMB3
Reserved
SRAM A
256
0x07 0000
0x00 0000
0x06 FFFF
0x30 4400
0x30 4800
0x30 4C00
Kbyte
Kbytes
CMF Flash B
192
SR A M C on tr ol B
0x38 0008
(
8
b
ytes)
(16 Kbytes)
SRAM B
0x04 0000
0x3F
C
000
(2.6 Mbytes - 16 Kbytes)
Freescale Semiconductor, I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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