Microcontrollers - MCUs

ATSAMD21J18A-AU

MCU 32-bit ARM Cortex M0+ RISC 256KB Flash 3.3V 64-Pin TQFP Tray

Microchip Technology

Product Technical Specifications

• EU RoHS

  Compliant

• ECCN (US)

  3A991a.2.

• Part Status

  Active

• HTS

  COMPONENTS

• Automotive

  No

• PPAP

  No

• Family Name

  SAM D21

• Instruction Set Architecture

  RISC

• Device Core

  ARM Cortex M0+

• Core Architecture

  ARM

• Maximum CPU Frequency (MHz)

  48

• Maximum Clock Rate (MHz)

  48

• Data Bus Width (bit)

  32

• Program Memory Type

  Flash

• Program Memory Size

  256KB

• RAM Size

  32KB

• Programmability

  Yes

• Interface Type

  I2C/I2S/SPI/USART/USB

• Number of I/Os

  52

• No. of Timers

  8

• PWM

  1

• Number of ADCs

  1

• ADC Channels

  20

• ADC Resolution (bit)

  12

• Number of DACs

  1

• DAC Channels

  1

• DAC Resolution (bit)

  10

• USART

  6

• UART

  0

• USB

  1

• SPI

  1

• I2C

  1

• I2S

  1

• CAN

  0

• Ethernet

  0

• Watchdog

  1

• Analog Comparators

  2

• Parallel Master Port

  No

• Real Time Clock

  Yes

• Minimum Operating Supply Voltage (V)

  1.62

• Typical Operating Supply Voltage (V)

  3.3

• Maximum Operating Supply Voltage (V)

  3.63

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  85

• Packaging

  Tray

• Mounting

  Surface Mount

• Package Height

  1.05(Max)

• Package Width

  10

• Package Length

  10

• PCB changed

  64

• Standard Package Name

  QFP

• Supplier Package

  TQFP

• Pin Count

  64

• Lead Shape

  Gull-wing