SPRAC90G August 2021 – October 2022 66AK2G12 , AM2431 , AM2432 , AM2434 , AM2631 , AM2632 , AM2634 , AM3351 , AM3352 , AM3354 , AM3356 , AM3357 , AM3358 , AM3359 , AM4372 , AM4376 , AM4377 , AM4378 , AM4379 , AM5706 , AM5708 , AM5716 , AM5718 , AM5726 , AM5728 , AM5729 , AM5746 , AM5748 , AM623 , AM625 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442 , AM6526 , AM6528 , AM6546 , AM6548
Table 4-1 summarizes the PRUSS features.
| Feature | AM62x |
|---|---|
| Subsystem type | 1x PRUSS |
| Number of PRU cores | 2 |
| Number of RTU_PRU (Auxiliary PRU) cores | 0 |
| Number of TX_PRU (Transmit PRU) cores | 0 |
| Max Frequency | 333 MHz |
| IRAM Size (per PRU / RTU_PRU / TX_PRU core) | 16 KB (w/ ECC) |
| DRAM Size (2 DRAMs per PRU_ICSSG) | 8 KB (w/ ECC) |
| Shared DRAM Size | 32 KB (w/ ECC) |
| INTC | Yes |
| General Purpose Inputs (per PRU core) | Direct; or 16-bit parallel capture; or 28- bit shift; |
| General Purpose Outputs (per PRU core) | Direct; or Shift out |
| GPI Pins (PRU0, PRU1) | 20, 20 |
| GPO Pins (PRU0, PRU1) | 20, 20 |
| Accelerators: Data Processing | |
| MPY/MAC | Yes |
| CRC 16/32 | Yes |
| Scratch Pad | Yes (3 banks) |
| IPC Scratch Pad | No |
| Broadside RAM | No |
| BSWAP | No |
| SUM32 | No |
| Task Manager | No |
| Spinlock | No |
| Filter Data Base (FDB) | No |
| Accelerators: Data Movement | |
| XFR2VBUS | Yes |
| PSI TX & RX | No |
| XFR2TR | No |
| Peripherals | |
| UART | 1 |
| eCAP | 1 |
| IEP | 1 |
| MII_G_RT (MII/RGMII) | No |
| MDIO | No |
| SGMII | No |
| PWM | No |