ATSAMD09D14中文资料SAM 32-bit MCU数据手册Microchip规格书

描述 Description

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 SRAMUp to 48MHz operating frequencyTwo 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 ADC2.4V to 3.63V power supplyEasy pin migration to Microchip's SAMD10D devicesSupport from Atmel Studio, ASFSupported by MPLAB X IDE and MPLAB Harmony.

特性 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