Cortex-M0 based microcontrollers with industry-leading power and efficiency

Built around the new Cortex-M0 architecture, the smallest, lowest power, and most energy-efficient ARM core ever developed, these MCUs are ideally equipped for use in many traditional 8/16-bit applications.

KEY FEATUREs
► ARM Cortex-M0 processor
   - 50 MHz operation
   - Nested Vectored Interrupt Controller for fast deterministic interrupts
   - Wakeup Interrupt Controller allows automatic wake from a priority interrupt
   - Three reduced-power modes: Sleep, Deep-sleep, and Deep power-down
► Memories
   - Up to 128 KB Flash memory
   - Up to 16 KB SRAM
► Serial peripherals
   - UART with fractional baud rate generation, internal FIFO, and RS-485 support
   - Up to 2 SPI controllers with FIFO and multi-protocol capabilities
   - I2C-bus interface supporting full I2C-bus specification and Fast mode plus with a data rate of 1 Mbit/s with multiple address recognition and monitor mode
► Analogperipheral
   - 10-bit Analog-to-Digital Converter with eight channels and conversion rates up to 400 K samples per second
► Other:
   - Up to 42 general-purpose I/O (GPIO) pins with configurable pull-up/down resistors and a new, configurable open-drain operating mode
   - Four general-purpose counter/timers, with a total of four capture inputs and 13 match outputs
   - Programmable Watchdog Timer (WDT) with lock-out feature
   - System tick timer
   - Each peripheral has its own clock divider for power savings

APPLICATIONs
► White goods
► e-Metering
► Consumer peripherals
► Remote sensors
► 8/16-bit applications
► Industrial networking
► System supervisors