SPRS945G January 2017 – January 2023 TMS320F280040-Q1 , TMS320F280040C-Q1 , TMS320F280041 , TMS320F280041-Q1 , TMS320F280041C , TMS320F280041C-Q1 , TMS320F280045 , TMS320F280048-Q1 , TMS320F280048C-Q1 , TMS320F280049 , TMS320F280049-Q1 , TMS320F280049C , TMS320F280049C-Q1
PRODUCTION DATA
Table 8-1 describes the C28x memory map. Memories accessible by the CLA or DMA (direct memory access) are also noted. See the Memory Controller Module section of the System Control chapter in the TMS320F28004x Real-Time Microcontrollers Technical Reference Manual.
MEMORY | SIZE | START ADDRESS | END ADDRESS | CLA ACCESS | DMA ACCESS | ECC-CAPABLE | PARITY | MEMORY ACCESS PROTECTION | SECURE |
---|---|---|---|---|---|---|---|---|---|
M0 RAM | 1K × 16 | 0x0000 0000 | 0x0000 03FF | Yes | |||||
M1 RAM | 1K × 16 | 0x0000 0400 | 0x0000 07FF | Yes | |||||
PieVectTable | 512 × 16 | 0x0000 0D00 | 0x0000 0EFF | ||||||
CLA-to-CPU MSGRAM | 128 × 16 | 0x0000 1480 | 0x0000 14FF | Read/Write | Yes | ||||
CPU-to-CLA MSGRAM | 128 × 16 | 0x0000 1500 | 0x0000 157F | Read | Yes | ||||
LS0 RAM | 2K × 16 | 0x0000 8000 | 0x0000 87FF | Configurable | Yes | Yes | Yes | ||
LS1 RAM | 2K × 16 | 0x0000 8800 | 0x0000 8FFF | Configurable | Yes | Yes | Yes | ||
LS2 RAM | 2K × 16 | 0x0000 9000 | 0x0000 97FF | Configurable | Yes | Yes | Yes | ||
LS3 RAM | 2K × 16 | 0x0000 9800 | 0x0000 9FFF | Configurable | Yes | Yes | Yes | ||
LS4 RAM | 2K × 16 | 0x0000 A000 | 0x0000 A7FF | Configurable | Yes | Yes | Yes | ||
LS5 RAM | 2K × 16 | 0x0000 A800 | 0x0000 AFFF | Configurable | Yes | Yes | Yes | ||
LS6 RAM | 2K × 16 | 0x0000 B000 | 0x0000 B7FF | Configurable | Yes | Yes | Yes | ||
LS7 RAM | 2K × 16 | 0x0000 B800 | 0x0000 BFFF | Configurable | Yes | Yes | Yes | ||
GS0 RAM | 8K × 16 | 0x0000 C000 | 0x0000 DFFF | Yes | Yes | Yes | |||
GS1 RAM | 8K × 16 | 0x0000 E000 | 0x0000 FFFF | Yes | Yes | Yes | |||
GS2 RAM | 8K × 16 | 0x0001 0000 | 0x0001 1FFF | Yes | Yes | Yes | |||
GS3 RAM | 8K × 16 | 0x0001 2000 | 0x0001 3FFF | Yes | Yes | Yes | |||
CAN A Message RAM | 2K × 16 | 0x0004 9000 | 0x0004 97FF | Yes | Yes | ||||
CAN B Message RAM | 2K × 16 | 0x0004 B000 | 0x0004 B7FF | Yes | Yes | ||||
Flash Bank 0 | 64K × 16 | 0x0008 0000 | 0x0008 FFFF | Yes | N/A | Yes | |||
Flash Bank 1 | 64K × 16 | 0x0009 0000 | 0x0009 FFFF | Yes | N/A | Yes | |||
Secure ROM | 32K × 16 | 0x003E 8000 | 0x003E FFFF | Yes | |||||
Boot ROM | 64K × 16 | 0x003F 0000 | 0x003F FFBF | ||||||
Vectors | 64 × 16 | 0x003F FFC0 | 0x003F FFFF | ||||||
CLA Data ROM | 4K × 16 | 0x0100 1000 | 0x0100 1FFF | Read |