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ATSAMD21E15

Microchip

RSS Sample
  • Darmowa próbka
Kod:
ATSAMD21E15B-AU
Producent:
MICROCHIP
Obudowa:
TQFP32
Dodany do bazy:
Ostatnio widziany:

Processor

* ARM Cortex-M0+ CPU running at up to 48MHz

* Single-cycle hardware multiplier

* Micro Trace Buffer

Memories

* 32KB 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

* External Interrupt Controller (EIC)

* 16 external interrupts

* One non-maskable interrupt

* Two-pin Serial Wire Debug (SWD) programming, test and debugging interface

* Drop in compatible with SAM D20

Low Power

* Idle and standby sleep modes

* SleepWalking peripherals

Peripherals

* 12-channel Direct Memory Access Controller (DMAC)

* 12-channel Event System

* Three 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

* Three 24-bit Timer/Counters for Control (TCC), with extended functions:

* Up to four compare channels with optional complementary output

* Generation of synchronized pulse width modulation (PWM) pattern across port pins

* Deterministic fault protection, fast decay and configurable dead-time between complementary output

* Dithering that increase resolution with up to 5 bit and reduce quantization error

* 32-bit Real Time Counter (RTC) with clock/calendar function

* Watchdog Timer (WDT)

* CRC-32 generator

* One full-speed (12Mbps) Universal Serial Bus (USB) 2.0 interface

* Embedded device function

* Eight endpoints

* Four Serial Communication Interfaces (SERCOM), each configurable to operate as either:

* USART with full-duplex and single-wire half-duplex configuration

* I2C Bus up to 3.4MHz

* 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

* 10-bit, 350ksps Digital-to-Analog Converter (DAC)

* Two Analog Comparators (AC) with window compare function

* Peripheral Touch Controller (PTC)

* 256-channel capacitive touch and proximity sensing

I/O

* 26 GPIO pins

Packages

* 32-pin TQSP, QFN, WLCSP

Operating Voltage

* 1.62V – 3.63V

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