STMicroelectronics STM32F401CBUx
ARM Cortex-M4, 84 MHz, 128 kB ROM, 64 kB RAM
The STM32F4 family incorporates high-speed embedded memories and an extensive range of enhanced I/Os and peripherals connected to two APB buses, three AHB buses and a 32-bit multi-AHB bus matrix. - 64-Kbyte of CCM (core coupled memory) data RAM - LCD parallel interface, 8080/6800 modes - Timer with quadrature (incremental) encoder input - 5 V-tolerant I/Os - Parallel camera interface - True random number generator - RTC: subsecond accuracy, hardware calendar - 96-bit unique ID
- Processor:Cortex-M4, FPU MPU 84 MHz
- ROM:128 kB
- RAM:64 kB
- Supply Voltage:1.70 V .. 3.60 V Operating Voltage
- Maximum Clock Frequency:84 MHz,
- RTC:32 kHz
- SPI:3 x SPI
- I2C:3 x I2C
- I2S:2 x I2S
- USART:3 x USART
- USB, OTG:1 x USB OTG
- Watchdog:2 x Watchdog Timer
- Timer/Counter:2 x 32-bit
- Timer/Counter:6 x 16-bit
- ADC:10-channel x 12 bit ADC
- Operating Temperature Range:-40 °C .. 85 °C Operating Temperature Range
- I/Os:36 Inputs/Outputs
- Package, QFP:48-lead QFP
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