STM32F439ZIT6 vs STM32F429ZIT6 Comparison
Detailed side-by-side comparison of STM32F439ZIT6 by STMicroelectronics and STM32F429ZIT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F429ZIT6 - 2MB Flash 180MHz Cortex-M4 MCU | STMicroelectronics
STM32F429ZIT6 ✓ ActiveSpecification Comparison
| Parameter | STM32F439ZIT6 | STM32F429ZIT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Unit Price (USD) | — | $11.40 |
| Product Type | 32-bit ARM Cortex-M4 microcontroller | — |
| Core Architecture | Arm Cortex-M4 32-bit RISC | — |
| Maximum Core Frequency | 180 MHz | — |
| Flash Memory | 2 MB | — |
| Flash Organization | 2M x 8 bits | — |
| Floating-Point Unit | Single-precision FPU | — |
| DSP Instruction Support | Full set of DSP instructions | — |
| Instruction Set | 32-bit RISC | — |
| Product Series | STM32F4 series | — |
| Device Family | STM32F437xx / STM32F439xx | — |
| Package | 144-LQFP (20 mm x 20 mm) | LQFP-144 (20 x 20 mm) |
| Pin Count | 144 pins | — |
| Mounting Type | Surface mount | Surface Mount (SMD/SMT) |
| Maximum DSP Performance | 225 DMIPS | — |
| Program Memory Type | Flash memory | — |
| Operating Voltage Range | [DATA_NEEDED: operating voltage range] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| RAM Capacity | [DATA_NEEDED: RAM capacity] | — |
| RoHS Compliance | [DATA_NEEDED: RoHS compliance status] | — |
| REACH Compliance | [DATA_NEEDED: REACH compliance status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | — |
| Core | — | ARM Cortex-M4 with FPU and DSP |
| Maximum Clock Frequency | — | 180 MHz |
| Program Memory (Flash) | — | 2 MB |
| Data RAM | — | 256 KB SRAM + 4 KB backup SRAM |
| Data Bus Width | — | 32 bit |
| Performance | — | 225 DMIPS (1.25 DMIPS/MHz) |
| Supply Voltage Range | — | 1.8 V to 3.6 V |
| ADC | — | 3x 12-bit, up to 2.4 MSPS |
| DAC | — | 2x 12-bit |
| Timers | — | 12x 16-bit + 2x 32-bit (17 timers total) |
| Communication Interfaces | — | USB OTG HS/FS, 10/100 Ethernet, USART/UART, SPI, I2C, CAN, I2S, SAI, UART |
| LCD-TFT Controller | — | Yes, parallel 8080/6800, up to XGA |
| Camera Interface | — | 8-14 bit parallel |
| RoHS Status | — | Compliant |
| Cryptographic Acceleration | — | Yes (AES, hash, RNG on F4 series) |