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Peripheral Selects and Base Addresses
TMS470R1B768
16/32-Bit RISC Flash Microcontroller
SPNS108A–AUGUST 2005–REVISED AUGUST 2006
The B768 device uses 8 of the 16 peripheral selects to decode the base addresses of the peripherals. These
peripheral selects are fixed and transparent to the user since they are part of the decoding scheme used by the
SYS module.
Control registers for the peripherals, SYS module, and flash begin at the base addresses shown in
Table 5
.
Table 5. B768 Peripherals, System Module, and Flash Base Addresses
ADDRESS RANGE
CONNECTING MODULE
PERIPHERAL SELECTS
BASE ADDRESS
0 x FFFF_FFD0
0 x FFFF_FF60
0 x FFFF_FF40
0 x FFFF_FF20
0 x FFFF_FF00
0 x FFFF_FE80
0 x FFFF_FE00
0 x FFFF_FD00
0 x FFFF_FC00
0 x FFF8_0000
0 x FFF7_FD00
0 x FFF7_FC00
0 x FFF7_F900
0 x FFF7_F800
0 x FFF7_F600
0 x FFF7_F500
0 x FFF7_F400
0 x FFF7_F100
0 x FFF7_F000
0 x FFF7_EF00
0 x FFF7_ED00
0 x FFF7_EC00
0 x FFF7_EA00
0 x FFF7_E800
0 x FFF7_E600
0 x FFF7_E400
0 x FFF7_E000
0 x FFF7_DC00
0 x FFF7_D800
0 x FFF7_D700
0 x FFF7_D600
0 x FFF7_D500
0 x FFF7_D400
0 x FFF7_D200
0 x FFF7_D000
0 x FFF7_C000
0 x FFF7_0000
0 x FFE8_8000
0 x FFE8_4000
ENDING ADDRESS
0 x FFFF_FFFF
0 x FFFF_FFCB
0 x FFFF_FF5F
0 x FFFF_FF3F
0 x FFFF_FF1F
0 x FFFF_FEFF
0 x FFFF_FE7F
0 x FFFF_FD7F
0 x FFFF_FCFF
0 x FFFF_FBFF
0 x FFF7_FFFF
0 x FFF7_FCFF
0 x FFF7_FBFF
0 x FFF7_F8FF
0 x FFF7_F7FF
0 X FFF7_F5FF
0 x FFF7_F4FF
0 x FFF7_F3FF
0 x FFF7_F0FF
0 x FFF7_EFFF
0 x FFF7_EEFF
0 x FFF7_ECFF
0 x FFF7_EBFF
0 x FFF7_E9FF
0 x FFF7_E7FF
0 x FFF7_E5FF
0 x FFF7_E3FF
0 x FFF7_DFFF
0 x FFF7_DBFF
0 x FFF7_D7FF
0 x FFF7_D6FF
0 x FFF7_D5FF
0 x FFF7_D4FF
0 x FFF7_D3FF
0 x FFF7_D1FF
0 x FFF7_CFFF
0 x FFF7_BFFF
0 x FFE8_BFFF
0 x FFE8_4023
SYSTEM
RESERVED
PSA
CIM
RTI
DMA
DEC
MMC
IEM
RESERVED
RESERVED
HET
RESERVED
SPI1
RESERVED
SCI2
SCI1
RESERVED
MibADC
ECP
RESERVED
GIO
HECC2
HECC1
HECC2 RAM
HECC1 RAM
RESERVED
RESERVED
RESERVED
SPI5
SPI4
SPI3
SPI2
HECC3 RAM
HECC3
RESERVED
RESERVED
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
PS[0]
PS[1]
PS[2]
PS[3]
PS[4]
PS[5]
PS[6]
PS[7]
PS[8]
PS[9]
PS[10]
PS[11]
PS[12]–PS[15]
N/A
N/A
N/A
FLASH CONTROL REGISTERS
MPU CONTROL REGISTERS
15
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