STM32F427IIH6 vs STM32F429IIT6 Comparison
Detailed side-by-side comparison of STM32F427IIH6 by STMicroelectronics and STM32F429IIT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F427IIH6
STM32F427IIH6 - 180MHz ARM Cortex-M4 MCU with FPU | STMicroelectronics
STM32F427IIH6 β ActiveSTMicroelectronics
STM32F429IIT6 - 180MHz ARM Cortex-M4 MCU with 2MB Flash | STMicroelectronics
STM32F429IIT6 β ActiveSpecification Comparison
| Parameter | STM32F427IIH6 | STM32F429IIT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.10 | $8.35 |
| Core | ARM Cortex-M4 with FPU | ARM Cortex-M4 with FPU |
| Maximum Clock Frequency | 180 MHz | 180 MHz |
| Flash Memory | 2 MB | 2 MB |
| SRAM | 256 KB | 256 KB |
| Supply Voltage Range | 1.8 V to 3.6 V | 1.8 V to 3.6 V |
| Operating Temperature Range | -40Β°C to +85Β°C | -40C to +85C |
| Package | UFBGA-176 (10x10 mm) | LQFP176 |
| Number of I/O Pins | 140 | β |
| ADC Resolution | 12-bit | 12-bit |
| Number of ADC Channels | 24 | 24 |
| DAC Resolution | 12-bit | 12-bit |
| Number of Timers | 14 | 14 |
| Communication Interfaces | USART, SPI, I2C, USB OTG, CAN, SDIO, Ethernet MAC | β |
| DMA Channels | 16 | β |
| RoHS Status | Compliant | Compliant |
| Number of Pins | β | 176 |
| Number of USARTs | β | 8 |
| Number of SPIs | β | 6 |
| Number of I2Cs | β | 4 |
| USB OTG | β | 2 (FS and HS) |
| CAN | β | 2 |
| LCD-TFT Controller | β | Yes |
| External Memory Interface | β | FSMC |
| Cryptographic Acceleration | β | Yes |