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Ultra-Low Power 32-bit MCU Ecosystem

Microchip Technology Ultra-Low Power 32-bit MCU Ecosystem is a wide selection of ultra-low-power and low-power MCUs providing low-power consumption, culminating in less than 35uA/MHz active and 200nA sleep current. The energy-efficient 32-bit MCUs range from the smallest SAMD, to the ultra-low-power SAML, to higher performing SAMG and PIC32MX XLP MCUs.

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Part #

ARM Microcontrollers - MCU Cortx-M0+256KB FLASH

ATSAMD20E18A-AU
Microchip Technology
1: $4.82
340In Stock

Mfr. Part #
ATSAMD20E18A-AU

Mouser Part #
556-ATSAMD20E18A-AU

Microchip Technology

ARM Microcontrollers - MCU Cortx-M0+256KB FLASH

Datasheet

340In Stock

$4.82

$4.41

$3.96

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Cortx-M0+256KB FLASH

ATSAMD20E18A-MU
Microchip Technology
1: $4.71
323In Stock

Mfr. Part #
ATSAMD20E18A-MU

Mouser Part #
556-ATSAMD20E18A-MU

Microchip Technology

ARM Microcontrollers - MCU Cortx-M0+256KB FLASH

Datasheet

323In Stock

$4.71

$4.28

$3.87

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Cortex-M0+ 16KB FLASH 2KB SRAM

ATSAMD20G14A-AU
Microchip Technology
1: $3.67
50In Stock

Mfr. Part #
ATSAMD20G14A-AU

Mouser Part #
556-ATSAMD20G14A-AU

Microchip Technology

ARM Microcontrollers - MCU Cortex-M0+ 16KB FLASH 2KB SRAM

Datasheet

50In Stock

$3.67

$3.33

$3.01

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Cortex-M0+ 64KB FLASH 8KB SRAM

ATSAMD20G16A-MU
Microchip Technology
1: $3.91
186In Stock

Mfr. Part #
ATSAMD20G16A-MU

Mouser Part #
556-ATSAMD20G16A-MU

Microchip Technology

ARM Microcontrollers - MCU Cortex-M0+ 64KB FLASH 8KB SRAM

Datasheet

186In Stock

$3.91

$3.58

$3.24

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 48TQFP 105C, GREEN,1.6-3.6V,48MHz

ATSAMD20G18A-AN
Microchip Technology
1: $5.33
213In Stock

Mfr. Part #
ATSAMD20G18A-AN

Mouser Part #
556-ATSAMD20G18A-AN

Microchip Technology

ARM Microcontrollers - MCU 48TQFP 105C, GREEN,1.6-3.6V,48MHz

Datasheet

213In Stock

$5.33

$4.82

$4.41

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Cortex-M0+ 64KB FLASH 8KB SRAM

ATSAMD20J16A-AU
Microchip Technology
1: $4.24
17In Stock

Mfr. Part #
ATSAMD20J16A-AU

Mouser Part #
556-ATSAMD20J16A-AU

Microchip Technology

ARM Microcontrollers - MCU Cortex-M0+ 64KB FLASH 8KB SRAM

Datasheet

17In Stock

$4.24

$3.84

$3.48

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Cortex-M0+ 256KB FLASH 32KB SRAM

ATSAMD20J18A-MU
Microchip Technology
1: $5.25
437In Stock

Mfr. Part #
ATSAMD20J18A-MU

Mouser Part #
556-ATSAMD20J18A-MU

Microchip Technology

ARM Microcontrollers - MCU Cortex-M0+ 256KB FLASH 32KB SRAM

Datasheet

437In Stock

$5.25

$4.76

$4.28

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 128KB 16KB32TQFP GRN1.6-3.6V48MHz

ATSAMD21E17A-AU
Microchip Technology
1: $4.30
322In Stock

Mfr. Part #
ATSAMD21E17A-AU

Mouser Part #
556-ATSAMD21E17A-AU

Microchip Technology

ARM Microcontrollers - MCU 128KB 16KB32TQFP GRN1.6-3.6V48MHz

Datasheet

322In Stock

$4.30

$3.91

$3.58

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz

ATSAMD21E18A-MF
Microchip Technology
1: $6.55
136In Stock

Mfr. Part #
ATSAMD21E18A-MF

Mouser Part #
556-ATSAMD21E18A-MF

Microchip Technology

ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz

Datasheet

136In Stock

$6.55

$5.94

$5.39

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 48TQFP,125C TEMP, GREEN, 3.3V, 48MHZ

ATSAMD21G16B-AF
Microchip Technology
1: $4.65
46In Stock

Mfr. Part #
ATSAMD21G16B-AF

Mouser Part #
556-ATSAMD21G16B-AF

Microchip Technology

ARM Microcontrollers - MCU 48TQFP,125C TEMP, GREEN, 3.3V, 48MHZ

Datasheet

46In Stock

$4.65

$4.25

$3.84

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 48TQFP,125C TEMP, GREEN, 3.3V, 48MHZ,T&R

ATSAMD21G16B-AFT
Microchip Technology
1: $4.80
802In Stock

Mfr. Part #
ATSAMD21G16B-AFT

Mouser Part #
556-ATSAMD21G16B-AFT

Microchip Technology

ARM Microcontrollers - MCU 48TQFP,125C TEMP, GREEN, 3.3V, 48MHZ,T&R

Datasheet

802In Stock

Cut Tape

$4.80

$4.36

$3.96

Reel

$3.96

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

ARM Microcontrollers - MCU 128KB 16KB 48TQFP GRN1.6-3.6V48MHz

ATSAMD21G17A-AU
Microchip Technology
1: $4.53
69In Stock

Mfr. Part #
ATSAMD21G17A-AU

Mouser Part #
556-ATSAMD21G17A-AU

Microchip Technology

ARM Microcontrollers - MCU 128KB 16KB 48TQFP GRN1.6-3.6V48MHz

Datasheet

69In Stock

$4.53

$4.13

$3.75

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 64QFN 125C, GREEN,1.6-3.6V,48MHz

ATSAMD21J18A-MF
Microchip Technology
1: $7.26
327In Stock

Mfr. Part #
ATSAMD21J18A-MF

Mouser Part #
556-ATSAMD21J18A-MF

Microchip Technology

ARM Microcontrollers - MCU 64QFN 125C, GREEN,1.6-3.6V,48MHz

Datasheet

327In Stock

$7.26

$6.59

$5.97

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU QFN, IND TEMP

ATSAMG55J19A-MU
Microchip Technology
1: $8.30
211In Stock

Mfr. Part #
ATSAMG55J19A-MU

Mouser Part #
556-ATSAMG55J19A-MU

Microchip Technology

ARM Microcontrollers - MCU QFN, IND TEMP

Datasheet

211In Stock

$8.30

$7.55

$6.83

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU TQFP, MRL B IND TEMP

ATSAMG55J19B-AU
Microchip Technology
1: $8.47
140In Stock
160Expected 2026-03-16

Mfr. Part #
ATSAMG55J19B-AU

Mouser Part #
556-ATSAMG55J19B-AU

Microchip Technology

ARM Microcontrollers - MCU TQFP, MRL B IND TEMP

Datasheet

140In Stock

160Expected 2026-03-16

$8.47

$7.74

$6.98

Min.: 1
Mult.: 1

Development Boards & Kits - ARM SAML21 Xplained Eval Kit

ATSAML21-XPRO-B
Microchip Technology
1: $156.45
10In Stock

Mfr. Part #
ATSAML21-XPRO-B

Mouser Part #
556-ATSAML21-XPRO-B

Microchip Technology

Development Boards & Kits - ARM SAML21 Xplained Eval Kit

Datasheet

10In Stock

$156.45

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 512KB Flash 64KB RAM I2S, CTMU, UART, AD

PIC32MX270F512H-I/PT
Microchip Technology
1: $10.58
168In Stock

Mfr. Part #
PIC32MX270F512H-I/PT

Mouser Part #
579-32MX270F512HI/PT

Microchip Technology

32-bit Microcontrollers - MCU 512KB Flash 64KB RAM I2S, CTMU, UART, AD

Datasheet

168In Stock

$10.58

$9.70

$8.78

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 512KB Flash 64KB RAM I2S, CTMU, UART, AD

PIC32MX270F512L-I/PF
Microchip Technology
1: $12.79
90In Stock

Mfr. Part #
PIC32MX270F512L-I/PF

Mouser Part #
579-32MX270F512LI/PF

Microchip Technology

32-bit Microcontrollers - MCU 512KB Flash 64KB RAM I2S, CTMU, UART, AD

Datasheet

90In Stock

$12.79

$11.71

$10.61

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 128 KB FL 16 KB RAM 80MHz 10-Bit ADC DMA

PIC32MX320F128H-80V/PT
Microchip Technology
1: $10.75
147In Stock

Mfr. Part #
PIC32MX320F128H-80V/PT

Mouser Part #
579-32MX320F128H80VT

Microchip Technology

32-bit Microcontrollers - MCU 128 KB FL 16 KB RAM 80MHz 10-Bit ADC DMA

Datasheet

147In Stock

$10.75

$9.87

$8.90

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch

PIC32MX350F128H-I/PT
Microchip Technology
1: $8.01
123In Stock

Mfr. Part #
PIC32MX350F128H-I/PT

Mouser Part #
579-32MX350F128HIPT

Microchip Technology

32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch

Datasheet

123In Stock

$8.01

$7.38

$6.68

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 80MHz 2anlg cmp 2I2C 2SPI/I2S 28 Ch

PIC32MX350F256H-V/PT
Microchip Technology
1: $10.58
160In Stock

Mfr. Part #
PIC32MX350F256H-V/PT

Mouser Part #
579-32MX350F256HVPT

Microchip Technology

32-bit Microcontrollers - MCU 80MHz 2anlg cmp 2I2C 2SPI/I2S 28 Ch

Datasheet

160In Stock

$10.58

$9.70

$8.78

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 512 KB FL 32 KB RAM 80MHz 10-Bit ADC DMA

PIC32MX360F512L-80V/PT
Microchip Technology
1: $13.46
101In Stock
357Expected 2026-02-24

Mfr. Part #
PIC32MX360F512L-80V/PT

Mouser Part #
579-32MX360F512L80VT

Microchip Technology

32-bit Microcontrollers - MCU 512 KB FL 32 KB RAM 80MHz 10-Bit ADC DMA

Datasheet

101In Stock

357Expected 2026-02-24

$13.46

$12.36

$11.19

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch

PIC32MX370F512L-I/PT
Microchip Technology
1: $13.62
40In Stock

Mfr. Part #
PIC32MX370F512L-I/PT

Mouser Part #
579-32MX370F512LIPT

Microchip Technology

32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch

Datasheet

40In Stock

$13.62

$12.48

$11.30

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 256KB 64KBRM USB-OTG 2 CAN ETH 80MHz 10b

PIC32MX775F256H-80V/PT
Microchip Technology
1: $16.32
73In Stock

Mfr. Part #
PIC32MX775F256H-80V/PT

Mouser Part #
579-32MX775F256H80VT

Microchip Technology

32-bit Microcontrollers - MCU 256KB 64KBRM USB-OTG 2 CAN ETH 80MHz 10b

Datasheet

73In Stock

$16.32

$14.94

$13.57

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM USB 2xCAN 8 DMA

PIC32MX775F256L-80I/PF
Microchip Technology
1: $17.93
80In Stock

Mfr. Part #
PIC32MX775F256L-80I/PF

Mouser Part #
579-32MX775F256L80IP

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM USB 2xCAN 8 DMA

Datasheet

80In Stock

$17.93

$16.42

$14.89

Min.: 1
Mult.: 1