ATSAMD20J16中文资料SAM 32-bit MCU数据手册Microchip规格书

描述 Description

A low-power, high-performance Microchip's ARM® Cortex®-M0+ based flash microcontroller, the ATSAMD20J16 is ideal for a wide range of home automation, consumer, metering, and industrial applications. It features:64KB of flash and 8KB of SRAMUp to 48MHz operating frequencySix serial communication modules (SERCOM) configurable as UART/USART, SPI or I2C, eight 16-bit timer/counters, 32-bit Real Time clock and calendar, 16 PWM channels, one 20-channel 12-bit ADC, one 10-bit DACSupport for up to 256 touch channels1.62V to 3.63V power supplyEasy pin migration to SAMD20E and SAMD20G devicesSupported by MPLAB X IDE and MPLAB Harmony.

特性 Features

• ARM Cortex-M0+ CPU running at up to 48MHz
• 64KB in-system self-programmable Flash
• Power-on reset (POR) and brown-out detection (BOD)
• fractional digital phase locked loop (FDPLL96M)
• 16 external interrupts
• Two-pin serial wire debug (SWD) programming, test and debugging interface
• SleepWalking peripherals
• One 16-bit TC with compare/capture channels
• One 32-bit TC with compare/capture channels, by using two TCs
• Watchdog timer (WDT)
• USART with full-duplex and single-wire half-duplex configuration
• SPI
• 1/2x to 16x programmable gain stage
• Oversampling and decimation in hardware to support 13-, 14-, 15- or 16-bit resolution
• Two analog comparators (AC) with window compare function
• 52 GPIO pins
• 64-ball UFBGA
• Down to 70µA/MHz in active mode
• –40 to +105°C