Atmel Xplained Pro Evaluation Kit for the ATSAMD21J18A Microcontroller ATSAMD21-XPRO ATSAMD21-XPRO 데이터 시트
제품 코드
ATSAMD21-XPRO
2
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181C–SAM-D21_Datasheet–07/2014
Features
z
Processor
z
ARM Cortex-M0+ CPU running at up to 48MHz
z
Single-cycle hardware multiplier
z
Micro Trace Buffer (MTB)
z
Memories
z
32/64/128/256KB in-system self-programmable Flash
z
4/8/16/32KB SRAM Memory
z
System
z
Power-on reset (POR) and brown-out detection (BOD)
z
Internal and external clock options with 48MHz Digital Frequency Locked Loop (DFLL48M) and 48MHz to 96MHz Fractional
Digital Phase Locked Loop (FDPLL96M)
Digital Phase Locked Loop (FDPLL96M)
z
External Interrupt Controller (EIC)
z
16 external interrupts
z
One non-maskable interrupt
z
Two-pin Serial Wire Debug (SWD) programming, test and debugging interface
z
Low Power
z
Idle and standby sleep modes
z
SleepWalking peripherals
z
Peripherals
z
12-channel Direct Memory Access Controller (DMAC)
z
12-channel Event System
z
Up to five 16-bit Timer/Counters (TC), configurable as either:
z
One 16-bit TC with compare/capture channels
z
One 8-bit TC with compare/capture channels
z
One 32-bit TC with compare/capture channels, by using two TCs
z
Three 24-bit Timer/Counters for Control (TCC), with extended functions:
z
Up to four compare channels with optional complementary output
z
Generation of synchronized pulse width modulation (PWM) pattern across port pins
z
Deterministic fault protection, fast decay and configurable dead-time between complementary output
z
Dithering that increase resolution with up to 5 bit and reduce quantization error
z
32-bit Real Time Counter (RTC) with clock/calendar function
z
Watchdog Timer (WDT)
z
CRC-32 generator
z
One full-speed (12Mbps) Universal Serial Bus (USB) 2.0 interface
z
Embedded host and device function
z
Eight endpoints
z
Up to six Serial Communication Interfaces (SERCOM), each configurable to operate as either:
z
USART with full-duplex and single-wire half-duplex configuration
z
I
2
C up to 3.4MHz
z
SPI
z
LIN slave
z
One two-channel Inter-IC Sound (I
2
S) interface
z
One 12-bit, 350ksps Analog-to-Digital Converter (ADC) with up to 20 channels
z
Differential and single-ended input
z
1/2x to 16x programmable gain stage
z
Automatic offset and gain error compensation
z
Oversampling and decimation in hardware to support 13-, 14-, 15- or 16-bit resolution
z
10-bit, 350ksps Digital-to-Analog Converter (DAC)
z
Two Analog Comparators (AC) with window compare function
z
Peripheral Touch Controller (PTC)
z
256-Channel capacitive touch and proximity sensing
z
I/O
z
Up to 52 programmable I/O pins
z
Drop in compatible with SAM D20
z
Packages
z
64-pin TQFP, QFN
z
48-pin TQFP, QFN
z
32-pin TQFP, QFN
z
Operating Voltage
z
1.62V – 3.63V