ST STM32F401 User Manual page 13

UM1669
Superior and innovative peripherals and
connectivity
– 1x USB OTG
– Up to 11 communication interfaces (including
3x USART, 4x SPI, 3x I
– USART at up to 10.5 Mbit/s
– SPI at up to 42 Mbit/s
Audio:
– dedicated audio PLL, 2x I
Analog:
– 1 x 12-bit ADC reaching 2.4 MSPS
– Up to 10 timers: 16 and 32 bits running up to 84 MHz
High integration
– WLCSP49 3 x 3 mm (STM32F401, 256-Kbyte Flash/
64-Kbyte SRAM)
Extensive tools and software solutions
– Hardware sector protection with execute only access
– Various IDE, starter kits, libraries, RTOS and stacks,
either open source or provided by ST or 3rd parties,
including the ARM CMSIS DSP library optimized for
Cortex-M4 instructions
Table 2. Features and benefits (continued)
Features
2
C with digital filter, 1 SDIO)
2
S
DocID025174 Rev 1
Benefits
New possibilities to connect and communicate high-
speed data
High-quality audio support
More precision thanks to high resolution
Smaller board space allowing for smaller applications
– Software IP protection
– A wide choice within the STM32 ecosystem to develop
your applications
Hardware layout
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