32-bit ARM Cortex-M4 microcontroller featuring a 180MHz CPU with DSP and FPU capabilities. Includes 1MB FLASH memory, 256KB RAM, and an ART Accelerator for enhanced performance. Offers extensive connectivity with I2C, SPI, USB, CAN, Ethernet, UART, and more, alongside an FMC interface with SDRAM support. Equipped with 140 programmable I/Os, 14 timers/counters, and integrated peripherals like DMA, PWM, and a watchdog timer. Packaged in LQFP, operating from 1.8V to 3.6V, with an operating temperature range of -40°C to 85°C.
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Stmicroelectronics STM32F437IGT6 technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 180MHz |
| Interface | I2C, SPI, USB, CAN, Ethernet, IrDA, UART, USART, LIN, EBI/EMI, I2S |
| Max Frequency | 180MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 1MB |
| Memory Type | FLASH, |
| Min Supply Voltage | 1.8V |
| Number of I/Os | 140 |
| Number of Programmable I/O | 140 |
| Number of Timers/Counters | 14 |
| Oscillator Type | Internal |
| Package Quantity | 40 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA, LCD |
| Radiation Hardening | No |
| RAM Size | 256KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | STM32 F4 |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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