STM32F427IGT6 vs STM32F429IGT6 Comparison
Detailed side-by-side comparison of STM32F427IGT6 by STMicroelectronics and STM32F429IGT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | STM32F427IGT6 | STM32F429IGT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Product Type | 32-bit ARM Cortex-M4 microcontroller | 32-bit ARM Cortex-M4 microcontroller |
| Processor Core | Arm Cortex-M4 with single-precision FPU | — |
| Instruction Set | 32-bit RISC | — |
| Maximum CPU Frequency | 180 MHz | 180 MHz |
| Flash Memory | 1 MB (1M x 8 bits) | 1 MB |
| DSP Instruction Support | Supported | — |
| Operating Supply Voltage | 2.5 V or 3.3 V | — |
| Package | 176-pin LQFP | 176-LQFP, 24 mm x 24 mm |
| Package Body Size | 24 x 24 mm | — |
| Mounting Type | Surface mount | Surface mount |
| Maximum CPU Frequency at 3.3 V | [DATA_NEEDED: maximum CPU frequency at 3.3 V] | — |
| SRAM Capacity | [DATA_NEEDED: SRAM capacity] | — |
| EEPROM Capacity | [DATA_NEEDED: EEPROM capacity] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| ADC Resolution | [DATA_NEEDED: ADC resolution] | — |
| Ethernet Support | [DATA_NEEDED: integrated Ethernet support] | — |
| USB Support | [DATA_NEEDED: USB support] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | — |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | — |
| CPU Core | — | Arm 32-bit Cortex-M4 RISC core |
| FPU | — | Single-precision floating-point unit |
| DSP Instructions | — | Supported by Cortex-M4 core |
| Memory Protection Unit | — | MPU supported |
| Flash Organization | — | 1 M x 8 |
| System SRAM | — | 256 KB |
| Backup SRAM | — | 4 KB |
| Core Performance | — | 225 DMIPS |
| Performance per MHz | — | 1.25 DMIPS/MHz (Dhrystone 2.1) |
| ART Accelerator | — | Adaptive real-time accelerator allowing 0-wait-state Flash execution |
| USB Connectivity | — | USB OTG HS/FS |
| Ethernet Connectivity | — | Integrated Ethernet |
| Timers | — | 17 timers |
| ADC Count | — | 3 ADCs |
| Communication Interfaces | — | 20 communication interfaces |
| Display Support | — | LCD-TFT controller |