32-bit ARM Cortex-M4 microcontroller featuring a 168MHz CPU with DSP and FPU capabilities. Includes 512KB FLASH memory, 192KB RAM, and an ART Accelerator for enhanced performance. Offers extensive connectivity with I2C, SPI, USB, CAN, IrDA, UART, USART, LIN, EBI/EMI, and I2S interfaces. Operates across a -40°C to 85°C temperature range with a supply voltage from 1.8V to 3.6V. Equipped with 72 programmable I/Os, 14 timers/counters, and integrated peripherals including DMA, PWM, and WDT.
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Stmicroelectronics STM32F405OEY6TR technical specifications.
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Interface | I2C, SPI, USB, CAN, IrDA, UART, USART, LIN, EBI/EMI, I2S |
| Lead Free | Lead Free |
| Max Frequency | 168MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 543mW |
| Max Supply Voltage | 3.6V |
| Memory Size | 512KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 1.8V |
| Number of I/Os | 72 |
| Number of Programmable I/O | 72 |
| Number of Timers/Counters | 14 |
| Oscillator Type | Internal |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA, LCD, I2C |
| Radiation Hardening | No |
| RAM Size | 192KB |
| RoHS Compliant | Yes |
| Series | STM32 F4 |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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