32-bit ARM Cortex-M4 microcontroller featuring DSP and FPU capabilities, operating at up to 84MHz. Offers 512KB FLASH memory and 96KB RAM. Includes 50 programmable I/Os and extensive peripherals such as 3x I2C, 3x SPI, 3x UART, 1x USB, 23x PWM channels, and 8 timers. Designed for dynamic efficiency with a wide operating voltage range of 1.7V to 3.6V and low nominal supply current of 1.8uA. Packaged in LQFP with a maximum operating temperature of 85°C.
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Stmicroelectronics STM32F401RET6 technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 84MHz |
| Height | 1.6mm |
| Interface | I2C, SPI, USB, IrDA, SDIO, UART, USART, LIN, I2S |
| Lead Free | Lead Free |
| Max Frequency | 84MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 313mW |
| Max Supply Voltage | 3.6V |
| Memory Size | 512KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 1.7V |
| Nominal Supply Current | 1.8uA |
| Number of A/D Converters | 1 |
| Number of ADC Channels | 12 |
| Number of Channels | 16 |
| Number of I/Os | 50 |
| Number of I2C Channels | 3 |
| Number of Programmable I/O | 50 |
| Number of PWM Channels | 23 |
| Number of SPI Channels | 3 |
| Number of Timers/Counters | 8 |
| Number of UART Channels | 3 |
| Number of USB Channels | 1 |
| Operating Supply Voltage | 3.3V |
| Oscillator Type | Internal |
| Package Quantity | 960 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| Radiation Hardening | No |
| RAM Size | 96KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | STM32 F4 |
| Watchdog Timer | Yes |
| Weight | 0.012088oz |
| RoHS | Compliant |
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