STM32F439IGT6 vs STM32F429VET6 Comparison
Detailed side-by-side comparison of STM32F439IGT6 by STMicroelectronics and STM32F429VET6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F439IGT6 - 180MHz ARM MCU 1MB Flash LQFP-176 | STMicroelectronics
STM32F439IGT6 ✓ ActiveSTMicroelectronics
STM32F429VET6 - 180MHz Cortex-M4 MCU, 512KB Flash, LQFP-100 | STMicroelectronics
STM32F429VET6 ✓ ActiveSpecification Comparison
| Parameter | STM32F439IGT6 | STM32F429VET6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.40 | $9.21 |
| Core Architecture | ARM Cortex-M4 with FPU and DSP instructions | — |
| Maximum Clock Frequency | 180 MHz | 180 MHz |
| DMIPS | 225 DMIPS / 1.25 DMIPS/MHz | 225 DMIPS / 1.25 DMIPS per MHz (Dhrystone 2.1) |
| Program Memory (Flash) | 1 MB (1M x 8) | — |
| SRAM | 256 KB | 256 KB + 4 KB backup |
| Backup SRAM | 4 KB | — |
| EEPROM (Emulated) | [DATA_NEEDED: emulated EEPROM capacity] | — |
| Operating Voltage (VDD) | 1.8 V to 3.6 V | — |
| Operating Temperature | -40 C to +85 C | -40C to +85C (industrial grade) |
| Package | 176-LQFP (24 x 24 mm) | LQFP-100 (14x14 mm) |
| ADC | 3 x 12-bit, up to 2.4 MSPS | 3x 12-bit, 2.4 MSPS |
| DAC | 2 x 12-bit | 2x 12-bit |
| Timers | Up to 17 (general-purpose, advanced-control, basic, low-power, SysTick, watchdog) | 17 (incl. PWM, HRTIM on some SKUs) |
| Communication Interfaces | USB 2.0 OTG FS+HS, CAN 2.0B (bxCAN x2), USART/UART x6, SPI x3, I2C x3, Ethernet MAC 10/100, SDIO x2 | Up to 20 (USART/SPI/I2C/CAN/SAI/SDIO) |
| Graphics Peripherals | TFT LCD controller (up to XGA), Chrom-ART Accelerator, 8-14-bit camera I/F | — |
| External Memory Controller | FSMC for SRAM/PSDRAM/NOR/NAND/Compact Flash | — |
| Crypto / Hash Accelerator | AES-256, TDES, SHA-1/MD5/SHA-256, TRNG | — |
| Pin Count | 176 | — |
| Pitch | 0.5 mm | — |
| I/O Count | [DATA_NEEDED: GPIO count] | — |
| Mounting Type | Surface Mount | Surface Mount (LQFP) |
| MSL Level | [DATA_NEEDED: MSL rating] | — |
| RoHS Status | Compliant | Compliant |
| Core | — | Arm 32-bit Cortex-M4 with FPU |
| DSP Instructions | — | Yes |
| Program Flash | — | 512 KB |
| Supply Voltage | — | 1.8 V to 3.6 V |
| USB | — | USB OTG Full-Speed + USB OTG High-Speed (on-chip PHY) |
| Ethernet | — | 10/100 MAC (external PHY required) |
| TFT-LCD Controller | — | Yes (up to SVGA 800x600) |
| Camera Interface | — | 8- to 14-bit parallel |
| Crypto | — | AES-128, Hash, RNG |