JAJSEG7 December 2017 TMS320F28377D-EP
PRODUCTION DATA.
Both C28x CPUs on the device have the same memory map except where noted in Table 5-1. The GSx_RAM (Global Shared RAM) should be assigned to either CPU by the GSxMSEL register. Memories accessible by the CLA or DMA (direct memory access) are noted as well.
MEMORY | SIZE | START ADDRESS | END ADDRESS | CLA ACCESS | DMA ACCESS |
---|---|---|---|---|---|
M0 RAM | 1K × 16 | 0x0000 0000 | 0x0000 03FF | ||
M1 RAM | 1K × 16 | 0x0000 0400 | 0x0000 07FF | ||
PieVectTable | 512 × 16 | 0x0000 0D00 | 0x0000 0EFF | ||
CPUx.CLA1 to CPUx MSGRAM | 128 × 16 | 0x0000 1480 | 0x0000 14FF | Yes | |
CPUx to CPUx.CLA1 MSGRAM | 128 × 16 | 0x0000 1500 | 0x0000 157F | Yes | |
UPP TX MSG RAM | 512 × 16 | 0x0000 6C00 | 0x0000 6DFF | Yes | |
UPP RX MSG RAM | 512 × 16 | 0x0000 6E00 | 0x0000 6FFF | Yes | |
LS0 RAM | 2K × 16 | 0x0000 8000 | 0x0000 87FF | Yes | |
LS1 RAM | 2K × 16 | 0x0000 8800 | 0x0000 8FFF | Yes | |
LS2 RAM | 2K × 16 | 0x0000 9000 | 0x0000 97FF | Yes | |
LS3 RAM | 2K × 16 | 0x0000 9800 | 0x0000 9FFF | Yes | |
LS4 RAM | 2K × 16 | 0x0000 A000 | 0x0000 A7FF | Yes | |
LS5 RAM | 2K × 16 | 0x0000 A800 | 0x0000 AFFF | Yes | |
D0 RAM | 2K × 16 | 0x0000 B000 | 0x0000 B7FF | ||
D1 RAM | 2K × 16 | 0x0000 B800 | 0x0000 BFFF | ||
GS0 RAM(1) | 4K × 16 | 0x0000 C000 | 0x0000 CFFF | Yes | |
GS1 RAM(1) | 4K × 16 | 0x0000 D000 | 0x0000 DFFF | Yes | |
GS2 RAM(1) | 4K × 16 | 0x0000 E000 | 0x0000 EFFF | Yes | |
GS3 RAM(1) | 4K × 16 | 0x0000 F000 | 0x0000 FFFF | Yes | |
GS4 RAM(1) | 4K × 16 | 0x0001 0000 | 0x0001 0FFF | Yes | |
GS5 RAM(1) | 4K × 16 | 0x0001 1000 | 0x0001 1FFF | Yes | |
GS6 RAM(1) | 4K × 16 | 0x0001 2000 | 0x0001 2FFF | Yes | |
GS7 RAM(1) | 4K × 16 | 0x0001 3000 | 0x0001 3FFF | Yes | |
GS8 RAM(1) | 4K × 16 | 0x0001 4000 | 0x0001 4FFF | Yes | |
GS9 RAM(1) | 4K × 16 | 0x0001 5000 | 0x0001 5FFF | Yes | |
GS10 RAM(1) | 4K × 16 | 0x0001 6000 | 0x0001 6FFF | Yes | |
GS11 RAM(1) | 4K × 16 | 0x0001 7000 | 0x0001 7FFF | Yes | |
GS12 RAM(1)(2) | 4K × 16 | 0x0001 8000 | 0x0001 8FFF | Yes | |
GS13 RAM(1)(2) | 4K × 16 | 0x0001 9000 | 0x0001 9FFF | Yes | |
GS14 RAM(1)(2) | 4K × 16 | 0x0001 A000 | 0x0001 AFFF | Yes | |
GS15 RAM(1)(2) | 4K × 16 | 0x0001 B000 | 0x0001 BFFF | Yes | |
CPU2 to CPU1 MSGRAM(1) | 1K × 16 | 0x0003 F800 | 0x0003 FBFF | Yes | |
CPU1 to CPU2 MSGRAM(1) | 1K × 16 | 0x0003 FC00 | 0x0003 FFFF | Yes | |
CAN A Message RAM(1) | 2K × 16 | 0x0004 9000 | 0x0004 97FF | ||
CAN B Message RAM(1) | 2K × 16 | 0x0004 B000 | 0x0004 B7FF | ||
Flash | 256K × 16 | 0x0008 0000 | 0x000B FFFF | ||
Secure ROM | 32K × 16 | 0x003F 0000 | 0x003F 7FFF | ||
Boot ROM | 32K × 16 | 0x003F 8000 | 0x003F FFBF | ||
Vectors | 64 × 16 | 0x003F FFC0 | 0x003F FFFF |