STM32F437ZIT7 vs STM32F427ZIT6 Comparison
Detailed side-by-side comparison of STM32F437ZIT7 by STMicroelectronics and STM32F427ZIT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F437ZIT7 - 180MHz Cortex-M4 2MB MCU | STMicroelectronics
STM32F437ZIT7 ✓ ActiveSTMicroelectronics
STM32F427ZIT6 - 180MHz ARM Cortex-M4F MCU, 2MB Flash | STMicroelectronics
STM32F427ZIT6 ✓ ActiveSpecification Comparison
| Parameter | STM32F437ZIT7 | STM32F427ZIT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Product Type | 32-bit ARM Cortex-M4 RISC microcontroller | — |
| Manufacturer | STMicroelectronics | — |
| Maximum CPU Frequency | 180 MHz | — |
| Processor Core | Arm Cortex-M4 with single-precision FPU and DSP instructions | — |
| Instruction Set Width | 32 bit | — |
| Flash Memory | 2 MB (2M x 8 bits) | 2 MB (dual-bank) |
| RAM Capacity | [DATA_NEEDED: RAM capacity] | — |
| Package | 144-LQFP (20 mm x 20 mm) | LQFP144 (20x20 mm) |
| Pin Count | 144 pins | — |
| Mounting Type | Surface mount | — |
| Operating Voltage Range | [DATA_NEEDED: operating voltage range] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| External Memory Interface | [DATA_NEEDED: external memory interface details] | — |
| Ethernet Support | [DATA_NEEDED: Ethernet MAC and PHY support] | — |
| USB Support | [DATA_NEEDED: USB interface details] | — |
| ADC Resolution | [DATA_NEEDED: ADC resolution] | — |
| Timer Resources | [DATA_NEEDED: timer resources] | — |
| Serial Communication Interfaces | [DATA_NEEDED: serial communication interfaces] | — |
| RoHS Compliance | [DATA_NEEDED: RoHS compliance status] | — |
| REACH Compliance | [DATA_NEEDED: REACH compliance status] | — |
| Automotive AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | — |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| Core | — | ARM Cortex-M4F with FPU |
| Maximum Clock Speed | — | 180 MHz |
| SRAM | — | 256 KB |
| Supply Voltage | — | 1.8 V to 3.6 V |
| Operating Temperature | — | -40C to +85C |
| GPIO Pins | — | 114 |
| ADC | — | 3x 12-bit, up to 24 channels |
| DAC | — | 2x 12-bit |
| UART | — | 8 |
| SPI | — | 6 |
| I2C | — | 3 |
| CAN | — | 2 |
| USB | — | 1x OTG FS/HS |
| Ethernet | — | 1x MAC 10/100 |
| Timers | — | 12 (16-bit and 32-bit) |
| DMA | — | 2x DMA controllers with 16 streams |
| RNG | — | Yes |
| Crypto | — | AES, DES, 3DES |
| Chrom-ART Accelerator | — | Yes |
| RoHS | — | Compliant |