STM32F439ZGT6 vs STM32F429ZGT6 Comparison
Detailed side-by-side comparison of STM32F439ZGT6 by STMicroelectronics and STM32F429ZGT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F439ZGT6 - 180MHz Cortex-M4 1MB MCU | STMicroelectronics
STM32F439ZGT6 ✓ ActiveSTMicroelectronics
STM32F429ZGT6 - 180MHz Cortex-M4 MCU 1MB Flash | STMicroelectronics
STM32F429ZGT6 ✓ ActiveSpecification Comparison
| Parameter | STM32F439ZGT6 | STM32F429ZGT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Manufacturer | STMicroelectronics | — |
| Product Type | 32-bit microcontroller | — |
| Processor Core | Arm Cortex-M4 | — |
| Architecture | 32-bit RISC | — |
| Maximum Clock Frequency | 180 MHz | 180 MHz |
| Embedded Flash Memory | 1 MB (1M x 8) | — |
| Supply Voltage Options | 2.5 V or 3.3 V | — |
| Package Type | 144-LQFP | — |
| Package Body Size | 20 mm x 20 mm | — |
| Pin Count | 144 pins | — |
| Mounting Type | Surface mount | Surface Mount |
| Shipping Format | Tray | — |
| Floating-Point Unit | [DATA_NEEDED: floating-point unit details] | — |
| RAM Capacity | [DATA_NEEDED: RAM capacity] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| GPIO Count | [DATA_NEEDED: GPIO count] | [DATA_NEEDED: GPIO count] |
| Ethernet Interface | [DATA_NEEDED: Ethernet interface details] | — |
| USB Interface | [DATA_NEEDED: USB interface details] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Core Architecture | — | ARM Cortex-M4 with FPU and DSP instructions |
| Performance | — | 225 DMIPS / 1.25 DMIPS/MHz (Dhrystone 2.1) |
| Program Memory (Flash) | — | 1 MB (1M x 8) |
| SRAM | — | 256 KB (system) + 4 KB (backup) |
| Supply Voltage | — | 1.8 V to 3.6 V (typical 2.5 V / 3.3 V) |
| Package | — | 144-LQFP (20 x 20 mm) |
| Communication Interfaces | — | Up to 17 (USB OTG FS/HS, Ethernet, CAN, I2C, SPI, UART/USART, SDMMC) |
| ADC | — | 3 x 12-bit (2.4 MSPS) |
| DAC | — | 2 x 12-bit |
| Timers | — | 17 |
| LCD-TFT Interface | — | Parallel (8080/6800) with Chrom-ART Accelerator |
| Operating Temperature | — | -40 C to +85 C |
| MSL Level | — | 3 |