32kB Flash, 8kB SRAM, USB Device

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Product Details

Features

  • 10-bit ADC with input multiplexing among 8 pins
  • Arm Cortex-M3 built-in Nested Vectored Interrupt Controller (NVIC)
  • Arm Cortex-M3 processor, running at frequencies of up to 72 MHz
  • Code Read Protection (CRP) with different security levels
  • GPIO pins can be used as edge and level sensitive interrupt sources
  • High-current output driver (20 mA) on one pin
  • High-current sink drivers (20 mA) on two I²C-bus pins in Fast-mode Plus
  • In-Application Programming (IAP)
  • In-System Programming (ISP)
  • Integrated oscillator with an operating range of 1 MHz to 25 MHz
  • Power-On Reset (POR)
  • Programmable watchdog oscillator with a frequency range of 7.8 kHz to 1.8 MHz
  • Serial Wire Debug and Serial Wire Trace port
  • Single power supply (2.0 V to 3.6 V)
  • Three reduced power modes: Sleep, Deep-sleep, and Deep power-down
  • Device serial number for identification
  • USB 2.0 full-speed device controller

Target Applications

  • Alarm systems
  • eMetering
  • Lighting
  • White goods

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