STM32F401CCU6 ARM Microcontrollers 84 MHz 36 I/O 1.7V to 3.6V UFQFPN-48
Features
• 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 84 MHz, memory protection unit, 105 DMIPS/ 1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
• Memories
– Up to 256 Kbytes of Flash memory
– 512 bytes of OTP memory
– Up to 64 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: 128 µA/MHz (peripheral off)
– Stop (Flash in Stop mode, fast wakeup time): 42 µA typ @ 25 °C; 65 µA max @25 °C
– Stop (Flash in Deep power down mode, slow wakeup time): down to 10 µA typ@ 25 °C; 28 µA max @25 °C
– Standby: 2.4 µA @25 °C / 1.7 V without RTC; 12 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
• Up to 11 timers: up to six 16-bit, two 32-bit timers up to 84 MHz, each with up to 4 IC/OC/PWM or pulse counter and quadrature
(incremental) encoder input, two watchdog timers (independent and window) and a SysTick timer
• Debug mode
– Serial wire debug (SWD) & JTAG interfaces
– Cortex®-M4 Embedded Trace Macrocell™
• Up to 81 I/O ports with interrupt capability
– All IO ports 5 V tolerant
– Up to 78 fast I/Os up to 42 MHz
• Up to 11 communication interfaces
– Up to 3 × I2C interfaces (1Mbit/s, SMBus/PMBus)
– Up to 3 USARTs (2 x 10.5 Mbit/s, 1 x 5.25 Mbit/s), ISO 7816 interface, LIN, IrDA, modem control)
– Up to 4 SPIs (up to 42 Mbits/s at fCPU = 84 MHz), SPI2 and SPI3 with muxed fullduplex I2S to achieve audio class accuracy via internal audio PLL or external clock
– SDIO interface
• Advanced connectivity
– USB 2.0 full-speed device/host/OTG controller with on-chip PHY
• CRC calculation unit
• 96-bit unique ID
• RTC: subsecond accuracy, hardware calendar
• All packages are ECOPACK2
Table 2. STM32F401xB/C features and peripheral counts
Specifications
Product Attribute
Attribute Value
256 kB
32 bit
12 bit
84 MHz
36 I/O
64 kB
1.7 V
3.6 V
- 40 C
+ 85 C
Tray
Data RAM Type:
SRAM
Interface Type:
I2C, I2S, SPI, USART, USB
Number of ADC Channels:
10 Channel
Number of Timers/Counters:
8 Timer
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