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

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Discontinued
Packaging Options:
RS Stock No.:
133-0940P
Mfr. Part No.:
ATSAMD21E18A-AU
Brand:
Microchip
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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

Typical Operating Supply Voltage

3.3 V

Number of UART Channels

0

Number of CAN Channels

0

Number of USART Channels

4

Number of I2C Channels

4

Program Memory Type

Flash

Width

7.1mm

Height

1.05mm

Maximum Operating Temperature

+85 °C

Number of PCI Channels

0

Number of Ethernet Channels

0

Maximum Number of Ethernet Channels

0

Instruction Set Architecture

ARM v6

Pulse Width Modulation

1 (18 Channel)

Minimum Operating Temperature

-40 °C

Automotive Standard

AEC-Q100

Number of ADC Units

1

Dimensions

7.1 x 7.1 x 1.05mm

ADCs

10 x 12 bit

Length

7.1mm

COO (Country of Origin):
US

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

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