SPRUIZ2 july 2023 TMS320F28384D , TMS320F28384D-Q1 , TMS320F28384S , TMS320F28384S-Q1 , TMS320F28386D , TMS320F28386D-Q1 , TMS320F28386S , TMS320F28386S-Q1 , TMS320F28388D , TMS320F28388S , TMS320F28P650DH , TMS320F28P650DK , TMS320F28P650SH , TMS320F28P650SK , TMS320F28P659DH-Q1 , TMS320F28P659DK-Q1 , TMS320F28P659SH-Q1
RAM and FLASH memories in F2838x and F28P65x devices have some similarities and differences. Table 3-13 summarizes the memory features including error-checking and security assignment.
Memory | F2838x | F28P65x | ||||||
---|---|---|---|---|---|---|---|---|
Size | Parity/ ECC |
Secured | Size | Parity/ ECC |
Secured | |||
RAM | Dedicated RAM | 24KB | ECC | 104KB | Parity | |||
Local Shared RAM | 64KB | ECC | Yes | 64KB | Parity | |||
Global Shared RAM | 128KB | Parity | 80KB | Parity | ||||
CPU1,2 & CM1 Message RAM | 24KB | ECC | 4KB | Parity | ||||
C28 CPUs/CLA Message RAM | 1KB | Parity | 512B | Parity | ||||
DMA/CLA Message RAM | 1KB | Parity | 512B | Parity | ||||
Total RAM | 242KB | 249KB | ||||||
FLASH | Per C28 Bank | 256KB(2 banks per CPU x 2 C28 CPUs) | ECC | DCSM- controlled |
256KB(5 banks mappable between 2 C28 CPUs) | ECC | DCSM- controlled |
|
Per CM Bank | 512KB (1 CM bank) | ECC | DCSM- controlled |
- | - | - | ||
Total FLASH | 1.5MB | 1.28MB |