SAM D21 Arm® Cortex®-M0+ Microcontrollers

Microchip Technology SAM D21 Arm® Cortex®-M0+ Microcontrollers (MCUs) are low-power MCUs that range from 32- to 64-pins with up to 256KB Flash and 32KB of SRAM. The Microchip Technology SAM D21 MCUs have a maximum 48MHz frequency and reach 2.46 CoreMark/MHz. The devices are designed for simple and intuitive migration with identical peripheral modules. Features include hex-compatible code, identical linear address map, and pin-compatible migration paths between all devices in the product series. All devices include intelligent and flexible peripherals, an Event System for inter-peripheral signaling, and support for capacitive touch buttons, slider, and wheel user interfaces.

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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Mounting Style
Package/Case
Core
Program Memory Size
Data Bus Width
ADC Resolution
Maximum Clock Frequency
Number of I/Os
Data RAM Size
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Packaging
Microchip Technology ARM Microcontrollers - MCU CM0,TQFP32, 128kFlash,Trays,USB,Extended Temp
Datasheet
413In Stock
Rp47.516
Rp43.480
Rp39.444
Min.: 1
Mult.: 1
SMD/SMT TQFP-32 ARM Cortex M0+ 128 kB 32 bit 12 bit 48 MHz 26 I/O 16 kB 1.62 V 3.63 V - 40 C + 125 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU CM0,TQFP48, 64kFlash,Tray,USB,Extended Temp
Datasheet
500In Stock
Rp44.397
Rp40.728
Rp36.875
Min.: 1
Mult.: 1
SMD/SMT TQFP-48 ARM Cortex M0+ 64 kB 32 bit 12 bit 48 MHz 38 I/O 8 kB 1.62 V 3.63 V - 40 C + 125 C Tray
Microchip Technology ARM Microcontrollers - MCU CM0,TQFP64, 64kFlash,Tray,USB,Extended Temp
Datasheet
319In Stock
Rp46.966
Rp43.113
Rp39.077
Min.: 1
Mult.: 1
SMD/SMT TQFP-64 ARM Cortex M0+ 64 kB 32 bit 12 bit 48 MHz 52 I/O 8 kB 1.62 V 3.63 V - 40 C + 125 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU 32TQFP,125C TEMP, GREEN, 5V, 48MHZ, Tray
Datasheet
174In Stock
Rp63.844
Rp58.524
Rp53.020
Min.: 1
Mult.: 1
SMD/SMT TQFP-32 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 26 I/O 32 kB 1.62 V 3.63 V - 40 C + 125 C AEC-Q100 Tray

Microchip Technology ARM Microcontrollers - MCU 32QFN,125C TEMP, GREEN, 5V, 48MHZ, Tray
Datasheet
344In Stock
Rp61.459
Rp56.322
Rp51.002
Min.: 1
Mult.: 1
SMD/SMT VQFN-32 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 26 I/O 32 kB 1.62 V 3.63 V - 40 C + 125 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU 48TQFP,85C TEMP, GREEN, 3.3V, 48MHZ, T&R
Datasheet
9.011In Stock
Cut Tape
Rp45.682
Rp44.397
Rp41.645
Reel
Rp37.609
MouseReel Available
Min.: 1
Mult.: 1
: 2.500
SAMD21 SMD/SMT TQFP-48 ARM Cortex M0+ 32 kB 32 bit 12 bit 48 MHz 38 I/O 4 kB 1.62 V 3.63 V - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU CM0,QFN64, 128kFlash,Trays,USB,Extended Temp
Datasheet
190In Stock
Rp64.578
Rp59.258
Rp53.570
Min.: 1
Mult.: 1
SMD/SMT VQFN-64 ARM Cortex M0+ 128 kB 32 bit 12 bit 48 MHz 52 I/O 16 kB 1.62 V 3.63 V - 40 C + 125 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU CM0, QFN 48 , 128KFlash, USB, Extended Temp 125C, Tray
Datasheet
5.312In Stock
Rp58.707
Rp53.203
Rp48.250
Rp47.883
Min.: 1
Mult.: 1
SAMD21 SMD/SMT VQFN-48 ARM Cortex M0+ 128 kB 32 bit 12 bit 48 MHz 38 I/O 16 kB 1.62 V 3.63 V - 40 C + 125 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU CM0,TQFP64, 128kFlash,Trays,USB,Extended Temp
Datasheet
481In Stock
Rp52.836
Rp48.433
Rp43.847
Min.: 1
Mult.: 1
SMD/SMT TQFP-64 ARM Cortex M0+ 128 kB 32 bit 12 bit 48 MHz 52 I/O 16 kB 1.62 V 3.63 V - 40 C + 125 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU 48QFN,125C TEMP, GREEN, 5V, 48MHZ, Tray
Datasheet
238In Stock
Rp64.945
Rp59.625
Rp53.937
Min.: 1
Mult.: 1
SMD/SMT VQFN-48 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 38 I/O 32 kB 1.62 V 3.63 V - 40 C + 125 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU 48QFN 125C, GREEN,1.6-3.6V,48MHz
Datasheet
13.308In Stock
Rp80.355
Rp72.283
Rp71.916
Rp67.697
Rp66.779
Min.: 1
Mult.: 1
SAMD21 SMD/SMT QFN-48 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 38 I/O 32 kB 1.62 V 3.63 V - 40 C + 125 C AEC-Q100 Tray

Microchip Technology ARM Microcontrollers - MCU 64QFN,125C TEMP, GREEN, 3.3V, 48MHZ, T&R
Datasheet
10.941In Stock
Cut Tape
Rp51.369
Rp50.635
Rp46.966
Reel
Rp42.196
MouseReel Available
Min.: 1
Mult.: 1
: 4.000
SAMD21 SMD/SMT QFN-64 ARM Cortex M0+ 32 kB 32 bit 12 bit 48 MHz 52 I/O 4 kB 1.62 V 3.63 V - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU 64TQFP,125C TEMP, GREEN, 1.6-3.6V, 48MHZ, Tray
Datasheet
274In Stock
Rp70.449
Rp64.578
Rp58.524
Min.: 1
Mult.: 1
SMD/SMT TQFP-64 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 52 I/O 32 kB 1.62 V 3.63 V - 40 C + 125 C AEC-Q100 Tray

Microchip Technology ARM Microcontrollers - MCU 256KB 32KB 64QFN GRN1.6-3.6V48MHz
Datasheet
8.726In Stock
Rp78.704
Rp77.604
Rp71.366
Rp70.632
View
Min.: 1
Mult.: 1
SAMD21 SMD/SMT QFN-64 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 52 I/O 32 kB 1.62 V 3.63 V - 40 C + 85 C AEC-Q100 Tray

Microchip Technology ARM Microcontrollers - MCU CM0,QFN32, 128kFlash,Trays,USB,Extended Temp
Datasheet
490In Stock
Rp50.085
Rp46.048
Rp41.645
Min.: 1
Mult.: 1
SMD/SMT VQFN-32 ARM Cortex M0+ 128 kB 32 bit 12 bit 48 MHz 26 I/O 16 kB 1.62 V 3.63 V - 40 C + 125 C AEC-Q100 Tray

Microchip Technology ARM Microcontrollers - MCU 256KB 32KB 64QFN GRN1.6-3.6V48MHz
Datasheet
12.150In Stock
Cut Tape
Rp80.355
Rp77.604
Rp75.035
Rp74.668
View
Reel
Rp65.128
MouseReel Available
Min.: 1
Mult.: 1
: 4.000
SAMD21 SMD/SMT QFN-64 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 52 I/O 32 kB 1.62 V 3.63 V - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU 48TQFP 125C, GREEN,1.6-3.6V,48MHz
Datasheet
5.312In Stock
Rp82.740
Rp76.319
Rp75.586
Rp69.164
Rp68.798
Min.: 1
Mult.: 1
SAMD21 SMD/SMT TQFP-48 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 38 I/O 32 kB 1.62 V 3.63 V - 40 C + 125 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU 64TQFP,125C TEMP, GREEN, 3.3V, 48MHZ,T&R
Datasheet
12.267In Stock
Cut Tape
Rp60.725
Rp58.524
Rp53.387
Reel
Rp50.818
MouseReel Available
Min.: 1
Mult.: 1
: 1.500
SAMD21 SMD/SMT TQFP-64 ARM Cortex M0+ 64 kB 32 bit 12 bit 48 MHz 52 I/O 8 kB 1.62 V 3.63 V - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU 32TQFP,125C TEMP, GREEN, 3.3V, 48MHZ T&R
Datasheet
1.756In Stock
Cut Tape
Rp54.855
Rp53.203
Rp49.901
Reel
Rp45.131
MouseReel Available
Min.: 1
Mult.: 1
: 2.000
SAMD21 SMD/SMT TQFP-32 ARM Cortex M0+ 64 kB 32 bit 12 bit 48 MHz 26 I/O 8 kB 1.62 V 3.63 V - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU 48QFN 85C, GREEN,1.6-3.6V,48MHz
Datasheet
7.125In Stock
Cut Tape
Rp54.671
Rp53.203
Rp49.351
Reel
Rp44.948
MouseReel Available
Min.: 1
Mult.: 1
: 4.000
SAMD21 SMD/SMT QFN-48 ARM Cortex M0+ 64 kB 32 bit 12 bit 48 MHz 38 I/O 8 kB 1.62 V 3.63 V - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU 32TQFP 125C, GREEN,1.6-3.6V,48MHz, T&R
Datasheet
1.200In Stock
Cut Tape
Rp47.700
Rp46.048
Rp43.297
Reel
Rp39.260
MouseReel Available
Min.: 1
Mult.: 1
: 2.000
SAMD21 SMD/SMT TQFP-32 ARM Cortex M0+ 32 kB 32 bit 12 bit 48 MHz 26 I/O 4 kB 1.62 V 3.63 V - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel

Microchip Technology ARM Microcontrollers - MCU CM0,TQFP32, 128kFlash,Trays,USB, I Temp
Datasheet
1.886In Stock
Rp51.002
Rp50.268
Rp46.599
Rp46.232
Rp42.746
Min.: 1
Mult.: 1
SAMD21 SMD/SMT TQFP-32 ARM Cortex M0+ 128 kB 32 bit 12 bit 48 MHz 26 I/O 16 kB 1.62 V 3.63 V - 40 C + 85 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU 64TQFP,85C TEMP, GREEN, 3.3V, 48MHZ
Datasheet
5.290In Stock
Rp53.570
Rp48.433
Rp47.333
Rp45.315
View
Min.: 1
Mult.: 1
SAMD21 SMD/SMT TQFP-64 ARM Cortex M0+ 64 kB 32 bit 12 bit 48 MHz 52 I/O 8 kB 1.62 V 3.63 V - 40 C + 85 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU 48QFN,125C TEMP, GREEN, 3.3V, 48MHZ, T&R
Datasheet
6.362In Stock
Cut Tape
Rp56.322
Rp54.488
Rp51.736
Reel
Rp46.232
MouseReel Available
Min.: 1
Mult.: 1
: 4.000
SAMD21 SMD/SMT QFN-48 ARM Cortex M0+ 64 kB 32 bit 12 bit 48 MHz 38 I/O 8 kB 1.62 V 3.63 V - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU CM0,QFN32, 128kFlash,Trays,USB, I Temp
Datasheet
801In Stock
Rp52.286
Rp51.552
Rp47.700
Rp43.113
Min.: 1
Mult.: 1
SAMD21 SMD/SMT VQFN-32 ARM Cortex M0+ 128 kB 32 bit 12 bit 48 MHz 26 I/O 16 kB 1.62 V 3.63 V - 40 C + 85 C AEC-Q100 Tray