STM32F411RET6U Description
The STM32F411XC/XE family is based on the high-performance ARM Cortex -M4 32-bit RISC core operating at a frequency of up to 100 MHz. Its Cortex?-M4 with FPU core features a Floating point unit (FPU) single precision which supports all ARM single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security. The STM32F411xC/xE incorporates high-speed embedded memories (up to 512 Kbytes of Flash memory, 128 Kbytes of SRAM), and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses, and a 32-bit multi-AHB bus matrix.
STM32F411RET6U Features
Dynamic Efficiency Line
– 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
? 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,
fast wakeup time): down to 10 μA @ 25 °C;
30 μ °C A max @25
– Standby: 2.4 μ °C / 1.7 A @25 V without
RTC; 12 μ °C @1.7 A @85 V
– VBAT supply for RTC: 1 μ °C A @25
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
Up to 11 timers: up to six 16-bit, two 32-bit
timers up to 100 MHz, each with up to four
IC/OC/PWM or pulse counter and quadrature
(incremental) encoder input, two watchdog
timers (independent and window) and a
SysTick timer
