STM32F439VIT6 vs STM32F437VIT6 Comparison
Detailed side-by-side comparison of STM32F439VIT6 by STMicroelectronics and STM32F437VIT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F439VIT6 - 180MHz Cortex-M4 2MB Flash 100-LQFP MCU | STMicroelectronics
STM32F439VIT6 ✓ ActiveSTMicroelectronics
STM32F437VIT6 - 2MB Flash, 180MHz ARM Cortex-M4 MCU | STMicroelectronics
STM32F437VIT6 ✓ ActiveSpecification Comparison
| Parameter | STM32F439VIT6 | STM32F437VIT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Product Type | 32-bit ARM Cortex-M4 Microcontroller (MCU) | — |
| Core | Arm Cortex-M4 with single-precision FPU | ARM Cortex-M4 with FPU |
| Maximum CPU Frequency | 180 MHz | — |
| Flash Memory | 2 MB (2M x 8) | 2 MB |
| Program Memory Architecture | 2M x 8 flash | — |
| Data Word Size | 32 bit | — |
| Package | 100-LQFP (14 x 14 mm) | LQFP100 (14x14 mm, 0.5 mm pitch) |
| Number of I/O Pins | [DATA_NEEDED: I/O pin count] | — |
| Supply Voltage Range | 3.3 V / 5 V operating points | — |
| RAM / SRAM Size | [DATA_NEEDED: SRAM size] | — |
| Core Architecture | ARM Cortex-M4, high-performance RISC | — |
| Series | STM32F4 Series (STM32F4xx family) | — |
| Ethernet MAC | [DATA_NEEDED: Ethernet MAC presence and configuration] | — |
| USB Interface | [DATA_NEEDED: USB OTG capability and speed] | — |
| ADC | [DATA_NEEDED: ADC channels and resolution] | 3x 12-bit, 2.4 MSPS |
| Timer Resources | [DATA_NEEDED: timer and PWM channel count] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Mounting Type | Surface Mount | — |
| Shipping Package | 100-pin LQFP tray | — |
| RoHS Status | [DATA_NEEDED: RoHS compliance statement] | Compliant |
| Maximum Clock Frequency | — | 180 MHz |
| SRAM | — | 256 KB |
| Supply Voltage | — | 1.8 V to 3.6 V |
| Operating Temperature | — | -40C to +85C |
| GPIO Pins | — | 82 |
| DAC | — | 2x 12-bit |
| Timers | — | 12x 16-bit, 2x 32-bit |
| Communication Interfaces | — | USB 2.0 OTG HS/FS, Ethernet MAC, CAN 2.0B, SPI, I2C, USART, SDIO |
| Cryptographic Acceleration | — | AES, DES, SHA-1, SHA-2 |
| TFT LCD Controller | — | Up to XGA resolution |
| DMA | — | 2x DMA controllers with 16 streams each |
| RTC | — | Yes, with calendar and alarm |
| Low Power Modes | — | Sleep, Stop, Standby |