Microchip ATSAMD21E18A-MU, 32bit ARM Cortex M0+ Microcontroller, SAM D21, 48MHz, 256 kB Flash, 32-Pin QFN
Technical Document
Specifications
Brand
MicrochipFamily Name
SAM D21
Package Type
QFN
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 CAN Channels
0
Number of UART Channels
0
Number of I2C Channels
4
Typical Operating Supply Voltage
3.3 V
Number of USART Channels
4
Maximum Number of Ethernet Channels
0
Minimum Operating Temperature
-40 °C
Instruction Set Architecture
ARM v6
Number of ADC Units
1
Maximum Operating Temperature
+85 °C
Automotive Standard
AEC-Q100
Length
5mm
ADCs
10 x 12 bit
Height
0.95mm
Width
5mm
Number of Ethernet Channels
0
Number of PCI Channels
0
Dimensions
5 x 5 x 0.95mm
Pulse Width Modulation
1 (18 Channel)
Program Memory Type
Flash
Product details
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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€ 3.565
Each (In a Pack of 2) (Exc. VAT)
Standard
2
€ 3.565
Each (In a Pack of 2) (Exc. VAT)
Standard
2
Buy in bulk
| Quantity | Unit price | Per Pack |
|---|---|---|
| 2 - 8 | € 3.565 | € 7.13 |
| 10 - 22 | € 3.302 | € 6.60 |
| 24 - 98 | € 3.118 | € 6.24 |
| 100+ | € 2.992 | € 5.98 |
Ideate. Create. Collaborate
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Technical Document
Specifications
Brand
MicrochipFamily Name
SAM D21
Package Type
QFN
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 CAN Channels
0
Number of UART Channels
0
Number of I2C Channels
4
Typical Operating Supply Voltage
3.3 V
Number of USART Channels
4
Maximum Number of Ethernet Channels
0
Minimum Operating Temperature
-40 °C
Instruction Set Architecture
ARM v6
Number of ADC Units
1
Maximum Operating Temperature
+85 °C
Automotive Standard
AEC-Q100
Length
5mm
ADCs
10 x 12 bit
Height
0.95mm
Width
5mm
Number of Ethernet Channels
0
Number of PCI Channels
0
Dimensions
5 x 5 x 0.95mm
Pulse Width Modulation
1 (18 Channel)
Program Memory Type
Flash
Product details
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
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products