STM32F427VIT6 vs STM32F429VIT6 Comparison
Detailed side-by-side comparison of STM32F427VIT6 by STMicroelectronics and STM32F429VIT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F427VIT6 - 180MHz Cortex-M4 MCU 2MB Flash LQFP-100 | ST
STM32F427VIT6 ✓ ActiveSTMicroelectronics
STM32F429VIT6 - 180MHz Cortex-M4 2MB MCU | STMicroelectronics
STM32F429VIT6 UnknownSpecification Comparison
| Parameter | STM32F427VIT6 | STM32F429VIT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Unknown |
| Core Architecture | ARM Cortex-M4 with single-precision FPU | — |
| Maximum Clock Frequency | 180 MHz | — |
| Performance | 225 DMIPS / 3.92 CoreMark/MHz (Dhrystone 2.1) | 225 DMIPS |
| DSP Instructions | Full ARM DSP instruction set | Supported |
| Flash Memory | 2 MB (2M x 8) | 2 MB |
| SRAM | 256 KB | — |
| Package | LQFP-100 (14 x 14 mm, 0.5 mm pitch) | 100-pin LQFP, 14 x 14 mm |
| GPIO Pins | 82 | — |
| Operating Voltage (VDD) | 1.8 V to 3.6 V | — |
| Operating Temperature | -40 C to +85 C (industrial grade, VIT6 suffix) | [DATA_NEEDED: operating temperature range] |
| ADC | 3 x 12-bit, up to 2.4 MSPS | — |
| DAC | 2 x 12-bit | — |
| Communication Interfaces | 3 x USART/UART, 4 x SPI, 3 x I2C, 2 x CAN 2.0B, USB OTG FS + HS, Ethernet MAC, SDIO | — |
| ART Accelerator | Yes - 0-wait-state Flash execution | — |
| Cryptographic Accelerator | AES, DES, SHA, HMAC, TRNG | — |
| Chrom-ART Accelerator | Yes - 2D graphics DMA | — |
| TFT-LCD Controller | Yes (parallel RGB interface) | — |
| Mounting Type | Surface Mount (SMD/SMT) | Surface mount |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS status] |
| Product Type | — | 32-bit ARM Cortex-M4 microcontroller |
| Maximum CPU Frequency | — | 180 MHz |
| Core | — | ARM Cortex-M4 with FPU |
| Flash Organization | — | 2M x 8 bits |
| System SRAM | — | 256 KB |
| Backup SRAM | — | 4 KB |
| Performance per Frequency | — | 1.25 DMIPS/MHz |
| Architecture | — | 32-bit RISC |
| Floating-Point Support | — | Single-precision FPU |
| Memory Protection Unit | — | Supported |
| Flash Accelerator | — | ART Accelerator, zero-wait-state execution |
| Nominal Supply | — | 2.5 V or 3.3 V |
| LCD Interface | — | Parallel LCD interface |
| REACH Status | — | [DATA_NEEDED: REACH status] |