STM32F427ZIT6 vs STM32F437ZIT6 Comparison
Detailed side-by-side comparison of STM32F427ZIT6 by STMicroelectronics and STM32F437ZIT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F427ZIT6
STM32F427ZIT6 - 180MHz ARM Cortex-M4F MCU, 2MB Flash | STMicroelectronics
STM32F427ZIT6 β ActiveSTMicroelectronics
STM32F437ZIT6
STM32F437ZIT6 - 2MB Flash, 180MHz ARM Cortex-M4 MCU | STMicroelectronics
STM32F437ZIT6 β ActiveSpecification Comparison
| Parameter | STM32F427ZIT6 | STM32F437ZIT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.10 | $8.10 |
| Core | ARM Cortex-M4F with FPU | ARM Cortex-M4 with FPU |
| Maximum Clock Speed | 180 MHz | β |
| Flash Memory | 2 MB (dual-bank) | 2 MB |
| SRAM | 256 KB | 256 KB |
| Supply Voltage | 1.8 V to 3.6 V | 1.8V to 3.6V |
| Operating Temperature | -40C to +85C | -40Β°C to +85Β°C |
| Package | LQFP144 (20x20 mm) | LQFP144 (20x20 mm) |
| GPIO Pins | 114 | 114 |
| ADC | 3x 12-bit, up to 24 channels | 3x 12-bit, up to 24 channels |
| DAC | 2x 12-bit | 2x 12-bit |
| UART | 8 | β |
| SPI | 6 | β |
| I2C | 3 | β |
| CAN | 2 | β |
| USB | 1x OTG FS/HS | β |
| Ethernet | 1x MAC 10/100 | β |
| Timers | 12 (16-bit and 32-bit) | 12x 16-bit, 2x 32-bit |
| DMA | 2x DMA controllers with 16 streams | 16-stream DMA controller |
| RNG | Yes | β |
| Crypto | AES, DES, 3DES | β |
| Chrom-ART Accelerator | Yes | β |
| RoHS | Compliant | Compliant |
| Max Clock Speed | β | 180 MHz |
| Communication Interfaces | β | 4x USART, 2x UART, 6x SPI, 3x I2C, 2x CAN, 1x SDIO, 1x USB OTG FS/HS, 1x Ethernet MAC |
| Graphics | β | TFT-LCD controller, Chrom-ART Accelerator |