STMicroelectronics STM32F411RET6

Description
The STM32F411RET6 devices are built around the high-performance Arm? Cortex?-M4 32-bit RISC processor, which runs at up to 100 MHz. All Arm single-precision data-processing instructions and data formats are supported by the Cortex?-M4 core's Floating point unit (FPU) single precision. It also includes a memory protection unit (MPU) and a full set of DSP commands to improve application security. The STM32F411RET6 has a large number of upgraded I/Os and peripherals connected to two APB buses, two AHB buses, and a 32-bit multi-AHB bus matrix, as well as high-speed embedded storage (up to 512 Kbytes of Flash memory and 128 Kbytes of SRAM).

Features
? Clock, reset and supply management – 1.7 V to 3.6 V application supply and I/Os – POR, PDR, PVD and BOR – 4-to-26 MHz crystal oscillator – Internal 16 MHz factory-trimmed RC – 32 kHz oscillator for RTC with calibration – Internal 32 kHz RC with calibration ? Power consumption – Run: 100 μA/MHz (peripheral off) – Stop (Flash in Stop mode, fast wakeup time): 42 μA Typ @ 25C; 65 μA max @25 °C – Stop (Flash in Deep power down mode, slow wakeup time): down to 9 μA @ 25 °C; 28 μA max @25 °C – Standby: 1.8 μA @25 °C / 1.7 V without RTC; 11 μA @85 °C @1.7 V – VBAT supply for RTC: 1 μA @25 °C ? 1×12-bit, 2.4 MSPS A/D converter: up to 16 channels ? General-purpose DMA: 16-stream DMA controllers with FIFOs and burst support ? Dynamic Efficiency Line with BAM (Batch Acquisition Mode) – 1.7 V to 3.6 V power supply – - 40°C to 85/105/125 °C temperature range ? Core: Arm? 32-bit Cortex?-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator?) allowing 0-wait state execution from Flash memory, frequency up to 100 MHz, memory protection unit, 125 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions ? Memories – Up to 512 Kbytes of Flash memory – 128 Kbytes of SRAM

Applications
? Alarm systems, video intercom, and HVAC ? Home audio appliances ? Mobile phone sensor hub ? Motor drive and application control ? Medical equipment ? Industrial applications: PLC, inverters, circuit breakers ? Printers, and scanners