Microchip Technology, Inc. ATSAMD09D14

The low-power Microchip's ATSAMD09D14 ARM® Cortex®-M0+ based Flash microcontroller is ideal for a wide range of home automation, consumer, metering and industrial applications. It features: 16KB of Flash memory and 4KB of SRAM Up to 48MHz operating frequency Two serial communication modules (SERCOM) configurable as UART/USART, SPI or I2C, two 16-bit timer/counters, 32-bit Real-Time Clock and calendar, and one 10-channel 12-bit ADC 2.4V to 3.63V power supply Easy pin migration to Microchip's SAMD10D devices Support from Atmel Studio, ASF Supported by MPLAB X IDE and MPLAB Harmony. Additional Features Processor ARM Cortex-M0+ CPU running at up to 48MHz Single-cycle hardware multiplier Micro Trace Buffer Memories 16KB in-system self-programmable Flash 4KB SRAM Memory System Power-on reset (POR) and brown-out detection (BOD) Internal and external clock options with 48MHDigital Frequency Locked Loop (DFLL48M) and 48MHto 96MHFractional Digital Phase Locked Loop (FDPLL96M) External Interrupt Controller (EIC) 8 external interrupts One non-maskable interrupt Two-pin Serial Wire Debug (SWD) programming, test and debugging interface Low Power Idle and standby sleep modes SleepWalking peripherals Peripherals 6-channel Direct Memory Access Controller (DMAC) 6-channel Event System Two 16-bit Timer/Counters (TC), configurable as either: One 16-bit TC with compare/capture channels One 8-bit TC with compare/capture channels One 32-bit TC with compare/capture channels, by using two TCs 32-bit Real Time Counter (RTC) with clock/calendar function Watchdog Timer (WDT) CRC-32 generator Two Serial Communication Interfaces (SERCOM), each configurable to operate as either: USART with full-duplex and single-wire half-duplex configuration I2C Bus SMBUS/PMBUS SPI LIN slave 12-bit, 350ksps Analog-to-Digital Converter (ADC) with up to 10 channels Differential and single-ended input 1/2x to 16x programmable gain stage Automatic offset and gain error compensation Oversampling and decimation in hardware to support 13-, 14-, 15- or 16-bit resolution I/O 22 GPIO pins Packages 24-pin QFN Operating Voltage 2.4V – 3.63V