Microchip, 32bit ARM Cortex M0+, SAM D21 Microcontroller, 48MHz, 256 kB Flash, 32-Pin TQFP

View all Microcontrollers
Discontinued
Packaging Options:
RS Stock No.:
133-0940
Mfr. Part No.:
ATSAMD21E18A-AU
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Family Name

SAM D21

Package Type

TQFP

Mounting Type

Surface Mount

Pin Count

32

Device Core

ARM Cortex M0+

Data Bus Width

32bit

Program Memory Size

256 kB

Maximum Frequency

48MHz

RAM Size

32 kB

USB Channels

0

Number of PWM Units

1

Number of SPI Channels

4

Number of I2C Channels

4

Typical Operating Supply Voltage

3.3 V

Number of USART Channels

4

Number of UART Channels

0

Number of CAN Channels

0

Length

7.1mm

Number of ADC Units

1

Automotive Standard

AEC-Q100

ADCs

10 x 12 bit

Minimum Operating Temperature

-40 °C

Instruction Set Architecture

ARM v6

Maximum Number of Ethernet Channels

0

Maximum Operating Temperature

+85 °C

Program Memory Type

Flash

Number of PCI Channels

0

Dimensions

7.1 x 7.1 x 1.05mm

Pulse Width Modulation

1 (18 Channel)

Number of Ethernet Channels

0

Width

7.1mm

Height

1.05mm

ATSAMD21 ARM® Cortex®-M0+ Microcontrollers


ATSAMD21 ARM® Cortex®-M0+ Microcontrollers are SMART™ ARM-based microcontrollers designed for migration with identical peripheral modules, hex compatible code, identical linear address map and pin compatible migration paths between all devices within the SMART™ series. The microcontrollers also contain support for capacitive touch button slider and wheel user interfaces.

Features & Benefits of the ATSAMD21 Microcontrollers
•In-system programmable flash
•12-channel direct memory access
•12-channel Atmel Event System
•Up to 52 I/O pins
•32-bit real time clock and calendar
•Up to 5 16-bit Timers/Counters (TC)
•Up to 3 24-bit Timers/Counters (TCC)
•1 full-speed USB 2.0 embedded host and device interface
•2-pin serial wire debug (SWD) program and debug interface

Related links