STM32F439ZGT6 vs STM32F427ZGT6 Comparison
Detailed side-by-side comparison of STM32F439ZGT6 by STMicroelectronics and STM32F427ZGT6 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 ✓ ActiveSpecification Comparison
| Parameter | STM32F439ZGT6 | STM32F427ZGT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Manufacturer | STMicroelectronics | — |
| Product Type | 32-bit microcontroller | 32-bit microcontroller MCU |
| Processor Core | Arm Cortex-M4 | Arm Cortex-M4 |
| Architecture | 32-bit RISC | 32-bit RISC |
| Maximum Clock Frequency | 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 | — |
| 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] | [DATA_NEEDED: operating temperature range] |
| 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] | [DATA_NEEDED: RoHS compliance status] |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Maximum CPU Frequency | — | 180 MHz |
| FPU | — | Single-precision floating-point unit |
| Performance | — | 225 DMIPS at 180 MHz |
| Performance per MHz | — | 1.25 DMIPS/MHz |
| Benchmark Condition | — | Dhrystone 2.1 |
| DSP Support | — | Full set of Arm DSP instructions |
| Memory Protection | — | MPU |
| Flash Memory | — | 1 MB |
| Flash Organization | — | 1M x 8 bits |
| Supply Voltage | — | 2.5 V or 3.3 V |
| Package | — | 144-pin LQFP |
| Mounting Style | — | SMD/SMT |
| Data Bus Width | — | 32 bits |
| Zero-Wait-State Execution | — | Supported from Flash memory by ART Accelerator |
| Maximum Total GPIO | — | [DATA_NEEDED: maximum total GPIO count] |