32-bit ARM Cortex-M4 microcontroller featuring a 180MHz CPU with DSP and FPU capabilities. This advanced line MCU offers 2MB of FLASH memory and 256KB of RAM, enhanced by ART Accelerator and Chrom-ART Accelerator. Integrated peripherals include multiple I2C, SPI, UART, and USB interfaces, along with Ethernet, CAN, SDIO, and I2S support. The component boasts 114 programmable I/Os, 14 timers, 3 ADCs with 24 channels, and 2 DACs, all within a LQFP package.
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Stmicroelectronics STM32F439ZIT6 technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 180MHz |
| Height | 1.4mm |
| Interface | I2C, SPI, USB, Ethernet, IrDA, UART, USART, EBI/EMI, CAN, SDIO, LIN, I2S |
| Lead Free | Lead Free |
| Length | 20mm |
| Max Frequency | 180MHz |
| Max Operating Temperature | 85°C |
| Max Power Dissipation | 500mW |
| Max Supply Voltage | 3.6V |
| Memory Size | 2MB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.8V |
| Nominal Supply Current | 1.7uA |
| Number of A/D Converters | 3 |
| Number of ADC Channels | 24 |
| Number of Channels | 24 |
| Number of D/A Converters | 2 |
| Number of Ethernet Channels | 1 |
| Number of I/Os | 114 |
| Number of I2C Channels | 3 |
| Number of Programmable I/O | 114 |
| Number of SPI Channels | 3 |
| Number of Timers/Counters | 14 |
| Number of UART Channels | 4 |
| Number of USB Channels | 2 |
| Oscillator Type | Internal |
| Package Quantity | 60 |
| 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 | STM32F4 |
| Watchdog Timer | Yes |
| Width | 20mm |
| RoHS | Compliant |
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