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MICROCHIP ATSAMD21G16B-AFT product image
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MICROCHIP ATSAMD21G16B-AFT

Manufacturer
MICROCHIP
MPN
ATSAMD21G16B-AFT
LCSC Part #
C619117
Packaging
TQFP-48(7x7)
Customer #
Key Attributes
ARM Cortex-M0+ 32 Bit 48MHz TQFP-48(7x7) Microcontrollers RoHS
DatasheetMICROCHIP ATSAMD21G16B-AFT
RoHS Compliance2 documents available
Alternative Parts5
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Embedded/Microcontrollers
ManufacturerMICROCHIP
PackagingTQFP-48(7x7)
DAC (Bit)10bit
ADC (Bit)12bit
Number of I/O38
Operating Temperature-40℃~+125℃
Program Memory TypeFLASH
Voltage - Supply1.62V~3.6V
EEPROM-
Program Storage Size64KB
CPU CoreARM Cortex-M0+
Core Size32 Bit
CPU Maximum Speed48MHz
Oscillator TypeBuilt-in
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Features

AI Translation
  • Processor Arm Cortex-M0+ CPU running at up to 48 MHz
  • Single-cycle hardware multiplier
  • Micro Trace Buffer (MTB)
  • 4/2/1/0.5 KB Read-While-Write (RWWEE) Flash section (not available on 256 KB devices)
  • 256/128/64/32/16 KB in-system self-programmable Flash
  • 32/16/8/4 KB SRAM Memory
  • Power-on Reset (POR) and Brown-out Detection (BOD)
  • Internal and external clock options with 48 MHz Digital Frequency-Locked Loop (DFLL48M) and 48 MHz to 96 MHz Fractional Digital Phase-Locked Loop (FDPLL96M)
  • External Interrupt Controller (EIC)
  • 16 external interrupts
  • One Non-maskable Interrupt (NMI)
  • Two-pin Serial Wire Debug (SWD) programming, test and debugging interface
  • Low Power – Idle and Standby Sleep modes
  • SleepWalking peripherals
  • 12-channel Direct Memory Access Controller (DMAC)
  • 12-channel Event System
  • Up to five 16-bit Timer/Counters (TC), configurable as either: One 16-bit TC with two compare/capture channels; One 8-bit TC with two compare/capture channels; One 32-bit TC with two compare/capture channels, by using two TCs; 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
  • Up to eight PWM channels on each 24-bit TCC
  • Up to two PWM channels on each 16-bit TCC
  • Up to two PWM channels on each 16-bit TC
  • 32-bit Real Time Counter (RTC) with clock/calendar function
  • Watchdog Timer (WDT)
  • CRC-32 generator
  • One full-speed (12 Mbps) Universal Serial Bus (USB) 2.0 interface
  • Embedded host and device function
  • Eight endpoints
  • Up to six Serial Communication Interfaces (SERCOM), each configurable to operate as either: USART with full-duplex and single-wire half-duplex configuration; I2C up to 3.4 MHz; SPI; LIN client
  • One two-channel Inter-IC Sound (I²S) interface
  • One 12-bit, 350ksps Analog-to-Digital Converter (ADC) with up to 20 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, 350 ksps Digital-to-Analog Converter (DAC)
  • Up to four Analog Comparators (AC) with Window Compare function
  • Peripheral Touch Controller (PTC)
  • Up to 256-Channel capacitive touch and proximity sensing
  • Up to 52 programmable I/O pins
  • Qualification SAM D21 AEC-Q100 Grade 1 (-40°C to 125°C)
  • SAM DA1 AEC-Q100 Grade 2 (-40°C to 105°C)
  • Drop-in compatible with SAM D20
  • Operating Voltage SAM D21: 1.62V – 3.63V
  • SAM DA1: 2.7V - 3.63V