STM32F427IGH6 vs STM32F429IGH6 Comparison
Detailed side-by-side comparison of STM32F427IGH6 by STMicroelectronics and STM32F429IGH6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F427IGH6 - 180MHz ARM Cortex-M4 MCU, 2MB Flash | STMicroelectronics
STM32F427IGH6 ✓ ActiveSTMicroelectronics
STM32F429IGH6 - 180MHz 1MB Cortex-M4 MCU | STMicroelectronics
STM32F429IGH6 ✓ ActiveSpecification Comparison
| Parameter | STM32F427IGH6 | STM32F429IGH6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core | ARM Cortex-M4 with FPU | ARM Cortex-M4 with FPU |
| Max Clock Speed | 180 MHz | — |
| Flash Memory | 2 MB (dual-bank) | 1 MB (1M x 8) |
| SRAM | 256 KB | — |
| Supply Voltage | 1.7 V to 3.6 V | — |
| Package | UFBGA176 (10x10 mm) | 176+25 UFBGA (10x10) |
| GPIO Pins | 140 | — |
| ADC | 3x 12-bit, up to 24 channels | — |
| DAC | 2x 12-bit | — |
| Timers | 2x advanced, 10x general, 2x basic | — |
| Communication Interfaces | 4x USART, 4x UART, 6x SPI, 3x I2C, 2x CAN, 1x SDIO, 1x USB OTG FS/HS, 1x Ethernet MAC | — |
| DMA | 12-channel | — |
| Operating Temperature | -40C to +85C | — |
| RoHS Status | Compliant | — |
| AEC-Q100 | Not qualified | — |
| Product Type | — | 32-bit ARM Cortex-M4 microcontroller |
| Maximum Clock Frequency | — | 180 MHz |
| Data Bus Width | — | 32 bit |
| Package Type | — | UFBGA |
| Ball Count | — | 176 + 25 balls |
| Package Dimensions | — | 10 x 10 mm |
| Mounting Style | — | SMD/SMT |
| Instruction Set | — | ARM 32-bit Cortex-M4 with DSP instructions |
| Floating-Point Unit | — | Integrated FPU |
| Adaptive Real-Time Accelerator | — | ART Accelerator |
| Maximum CPU Performance | — | 225 DMIPS / 1.25 DMIPS/MHz |
| Operating Voltage | — | 2.5 V / 3.3 V |
| Memory Type | — | Flash |
| Series | — | STM32F4 Series |
| Mounting | — | Surface mount |