SM320F2808-EP Datasheet, PDF (33/118 Pages) Texas Instruments – Digital Signal Processors

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SM320F2808-EP, SM320F2806-EP
SM320F2801-EP
Digital Signal Processors
SGLS316A – MARCH 2006 – REVISED FEBRUARY 2007
Table 3-8. Peripheral Frame 2 Registers⁽¹⁾⁽²⁾
NAME
ADDRESS RANGE
SIZE (x16)
ACCESS TYPE
System Control Registers
0x7010
0x702F
32
EALLOW Protected
SPI-A Registers
0x7040
0x704F
16
Not EALLOW Protected
SCI-A Registers
0x7050
0x705F
16
Not EALLOW Protected
External Interrupt Registers
0x7070
0x707F
16
Not EALLOW Protected
ADC Registers
0x7100
0x711F
32
Not EALLOW Protected
SPI-B Registers
0x7740
0x774F
16
Not EALLOW Protected
SCI-B Registers
0x7750
0x775F
16
Not EALLOW Protected
SPI-C Registers
0x7760
0x776F
16
Not EALLOW Protected
SPI-D Registers
0x7780
0x778F
16
Not EALLOW Protected
I²C Registers
0x7900
0x792F
48
Not EALLOW Protected
(1) Peripheral Frame 2 only allows 16-bit accesses. All 32-bit accesses are ignored (invalid data may be returned or written).
(2) Missing segments of memory space are reserved and should not be used in applications.
3.4 Device Emulation Registers
These registers are used to control the protection mode of the C28x CPU and to monitor some critical
device signals. The registers are defined in Table 3-9.
Table 3-9. Device Emulation Registers
NAME
ADDRESS
RANGE
SIZE (x16)
DESCRIPTION
DEVICECNF
PARTID
0x0880
0x0881
0x0882
2
Device Configuration Register
1
Part ID Register
0x002C⁽¹⁾ - F2801/9501
0x0034 - F2806
0x003C - F2808
REVID
0x0883
1
Revision ID Register
0x0000 - Silicon Rev. 0 - TMX
0x0001 - Silicon Rev. A - TMX
0x0002 - Silicon Rev. B - TMS
PROTSTART
0x0884
1
Block Protection Start Address Register
PROTRANGE
0x0885
1
Block Protection Range Address Register
(1) The first byte (00) denotes flash devices. "FF" is reserved for future ROM devices. Other values are reserved for future devices.
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Functional Overview
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