CATEGORIES:  INTEGRATED CIRCUITS (ICS)

CONNECTIVITY:  I²C, LIN, SPI, UART/USART, USB

CORE PROCESSOR:  ARM® CORTEX®-M0+

CORE SIZE:  32-BIT

DATA CONVERTERS:  A/D 10X12B, D/A 1X10B

EXPANDED DESCRIPTION:  ARM® CORTEX®-M0+ SAM D21E MICROCONTROLLER IC 32-BIT 48MHZ 256KB (256K X 8) FLASH 32-QFN (5X5)

LEAD FREE STATUS / ROHS STATUS:  LEAD FREE / ROHS COMPLIANT

MANUFACTURER:  MICROCHIP TECHNOLOGY

MANUFACTURER PART NUMBER:  ATSAMD21E18A-MU

MANUFACTURER STANDARD LEAD TIME:  17 WEEKS

MOISTURE SENSITIVITY LEVEL (MSL):  3 (168 HOURS)

NUMBER OF I/O:  26

OPERATING TEMPERATURE:  -40°C ~ 85°C (TA)

OSCILLATOR TYPE:  INTERNAL

PACKAGE / CASE:  32-VFQFN EXPOSED PAD

PACKAGING:  TRAY

PERIPHERALS:  BROWN-OUT DETECT/RESET, DMA, I²S, POR, PWM, WDT

PROGRAM MEMORY SIZE:  256KB (256K X 8)

PROGRAM MEMORY TYPE:  FLASH

RAM SIZE:  32K X 8

SERIES:  SAM D21E

SPEED:  48MHZ

STANDARD PACKAGE:  490

SUPPLIER DEVICE PACKAGE:  32-QFN (5X5)

VOLTAGE - SUPPLY (VCC/VDD):  1.62 V ~ 3.6 V