| HIC | Core | Freq. | RAM | ROM | USB |
|---|---|---|---|---|---|
| k20dx | M4 | 48 MHz | 16 KB | 128 KB | FS |
| k26f | M4 | 120 MHz | 256 KB | 256 KB | HS |
| kl26z | M0+ | 48 Mhz | 16 KB | 128 KB | FS |
| kl27z | M0+ | 48 Mhz | 32 KB | 128 KB | FS |
| lpc11u35 | M0 | 48 Mhz | 12 KB | 64 KB | FS |
| lpc4322 | M4 | 120 MHz | 256 KB | 256 KB | HS |
| lpc55xx | M33 | 96 MHz | 272 KB | 320 KB | HS |
| max32625 | M4 | 96 MHz | 160 KB | 512 KB | FS |
| nrf52820 | M4 | 64 MHz | 32 KB | 256 KB | FS |
| sam3u2c | M3 | 96 MHz | 32 KB | 128 KB | HS |
| stm32f103xb | M3 | 72 Mhz | 20 KB | 128 KB | FS |
Support for these HICs has been recently added.
| HIC | Core | Freq. | RAM | ROM | USB |
|---|---|---|---|---|---|
| stm32f072x8 | M0 | 48 Mhz | 16 KB | 64 KB | FS |
| stm32f072xb | M0 | 48 Mhz | 16 KB | 128 KB | FS |
| stm32h743xx | M7 | 480 Mhz | 1 MB | 2 MB | HS |