NXP
1024 KB SRAM at 600 MHz with double-precision FPU and 4 MB on-chip flash. Self-contained ML deployment without external flash, simplifying board design.
| Processor | ARM Cortex-M7 @ 600 MHz |
| Cores | 1 |
| Clock | 600 MHz |
| SRAM | 1024 KB |
| Flash | 4 MB |
| FPU | double |
| Connectivity | Ethernet, USB OTG HS/FS |
| Key Features | Crossover MCU (600 MHz Cortex-M7), 4 MB on-chip flash (unique in i.MX RT family), 1 MB on-chip SRAM, L1 cache (32 KB I + 32 KB D), FlexRAM (configurable ITCM/DTCM/OCRAM) |
| Price | $8–$15 (chip), $30–$60 (dev board) |
1 dev boards available across PlatformIO registries.
No hardware guides yet. Use the MCU Checker to explore compatibility.
EFR32MG
Silicon Labs
256 KB RAM · 40 MHz
ESP32
Espressif
520 KB RAM · 240 MHz
ESP32-C3
Espressif
400 KB RAM · 160 MHz
ESP32-C6
Espressif
512 KB RAM · 160 MHz
ESP32-S2
Espressif
320 KB RAM · 240 MHz
ESP32-S3
Espressif
512 KB RAM · 240 MHz
GAP8
GreenWaves Technologies
512 KB RAM · 250 MHz
i.MX RT1052
NXP
512 KB RAM · 600 MHz
i.MX RT1062
NXP
1024 KB RAM · 600 MHz
LPC55xx
NXP
320 KB RAM · 150 MHz
nRF52832
Nordic Semiconductor
64 KB RAM · 64 MHz
nRF52833
Nordic Semiconductor
128 KB RAM · 64 MHz
nRF52840
Nordic Semiconductor
256 KB RAM · 64 MHz
RA6M5
Renesas
512 KB RAM · 200 MHz
SAMD51
Microchip
256 KB RAM · 120 MHz
SAME51
Microchip
256 KB RAM · 120 MHz
STM32F3
STMicroelectronics
80 KB RAM · 72 MHz
STM32F4
STMicroelectronics
192 KB RAM · 168 MHz
STM32F7
STMicroelectronics
512 KB RAM · 216 MHz
STM32G4
STMicroelectronics
128 KB RAM · 170 MHz
STM32H5
STMicroelectronics
640 KB RAM · 250 MHz
STM32H7
STMicroelectronics
1024 KB RAM · 480 MHz
STM32L4
STMicroelectronics
128 KB RAM · 80 MHz
STM32L5
STMicroelectronics
256 KB RAM · 110 MHz
STM32U5
STMicroelectronics
786 KB RAM · 160 MHz
STM32WB
STMicroelectronics
256 KB RAM · 64 MHz
ForestHub compiles visual AI workflows to C code for i.MX RT1064. Build your pipeline and deploy in minutes.
Get Started Free