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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 #

32-bit Microcontrollers - MCU 512KB 64KBRM USB-OTG Ethernet 80MHz 10BI

PIC32MX675F512H-80V/PT
Microchip Technology
1: $17.04
20In Stock

Mfr. Part #
PIC32MX675F512H-80V/PT

Mouser Part #
579-32MX675F512H80VT

Microchip Technology

32-bit Microcontrollers - MCU 512KB 64KBRM USB-OTG Ethernet 80MHz 10BI

Datasheet

20In Stock

$17.04

$15.60

$14.14

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 512KB 128KBR USB-OTG Ethernet 80MHz 10BIT

PIC32MX695F512L-80V/PF
Microchip Technology
1: $20.92
10In Stock

Mfr. Part #
PIC32MX695F512L-80V/PF

Mouser Part #
579-32MX695F512L80VF

Microchip Technology

32-bit Microcontrollers - MCU 512KB 128KBR USB-OTG Ethernet 80MHz 10BIT

Datasheet

10In Stock

$20.92

$19.19

$17.39

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 512KB 64KBRM USB-OTG 2 CAN ETH 80MHz 10bt

PIC32MX775F512L-80V/PT
Microchip Technology
1: $19.16
109In Stock

Mfr. Part #
PIC32MX775F512L-80V/PT

Mouser Part #
579-32MX775F512L80VT

Microchip Technology

32-bit Microcontrollers - MCU 512KB 64KBRM USB-OTG 2 CAN ETH 80MHz 10bt

Datasheet

109In Stock

$19.16

$17.58

$15.90

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 32Bit MCU 512K Flash 64KB RAM, I2S, CTMU

PIC32MX570F512H-50I/PT
Microchip Technology
1: $11.90
60In Stock

Mfr. Part #
PIC32MX570F512H-50I/PT

Mouser Part #
579-3MX570F512H50IPT

Microchip Technology

32-bit Microcontrollers - MCU 32Bit MCU 512K Flash 64KB RAM, I2S, CTMU

Datasheet

60In Stock

$11.90

$10.91

$9.90

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 32 Bit MCU, 256KB Flash, 64KB RAM, 28 Pin, 3 Comp, CTMU, RTCC

PIC32MX174F256B-V/SO
Microchip Technology
1: $8.98
129In Stock

Mfr. Part #
PIC32MX174F256B-V/SO

Mouser Part #
579-MX174F256BVSO

Microchip Technology

32-bit Microcontrollers - MCU 32 Bit MCU, 256KB Flash, 64KB RAM, 28 Pin, 3 Comp, CTMU, RTCC

Datasheet

129In Stock

$8.98

$8.23

$7.44

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 32-BIT MCU, 256K FL 16KB RAM, 10-BIT ADC

PIC32MX230F256B-50I/SP
Microchip Technology
1: $7.28
47In Stock

Mfr. Part #
PIC32MX230F256B-50I/SP

Mouser Part #
579-MX230F256B50I/SP

Microchip Technology

32-bit Microcontrollers - MCU 32-BIT MCU, 256K FL 16KB RAM, 10-BIT ADC

Datasheet

47In Stock

$7.28

$6.68

$6.06

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 32-BIT MCU, 256K FL 16KB RAM, 10-BIT ADC

PIC32MX230F256B-50I/SS
Microchip Technology
1: $6.78
145In Stock

Mfr. Part #
PIC32MX230F256B-50I/SS

Mouser Part #
579-MX230F256B50I/SS

Microchip Technology

32-bit Microcontrollers - MCU 32-BIT MCU, 256K FL 16KB RAM, 10-BIT ADC

Datasheet

145In Stock

$6.78

$6.23

$5.65

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 32 Bit MCU, 256KB Flash, 64KB RAM, 28 Pin, USB, 3 Comp, CTMU, RTCC

PIC32MX274F256B-I/SO
Microchip Technology
1: $9.10
28In Stock

Mfr. Part #
PIC32MX274F256B-I/SO

Mouser Part #
579-MX274F256BISO

Microchip Technology

32-bit Microcontrollers - MCU 32 Bit MCU, 256KB Flash, 64KB RAM, 28 Pin, USB, 3 Comp, CTMU, RTCC

Datasheet

28In Stock

$9.10

$8.37

$7.58

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU PIC32 32KB FL 8KBR 40 MHz CTMU 4 DMA

PIC32MX120F032B-V/ML
Microchip Technology
1: $4.91
242In Stock

Mfr. Part #
PIC32MX120F032B-V/ML

Mouser Part #
579-PIC32120F032BVML

Microchip Technology

32-bit Microcontrollers - MCU PIC32 32KB FL 8KBR 40 MHz CTMU 4 DMA

Datasheet

242In Stock

$4.91

$4.50

$4.08

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 128KB Flash 16KbRAM 80MHz 10-B ADC

PIC32MX320F128L-80I/PT
Microchip Technology
1: $12.10
60In Stock

Mfr. Part #
PIC32MX320F128L-80I/PT

Mouser Part #
579-PIC32MF128L80IPT

Microchip Technology

32-bit Microcontrollers - MCU 128KB Flash 16KbRAM 80MHz 10-B ADC

Datasheet

60In Stock

$12.10

$11.10

$10.05

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 256KB/32KB USB-OTG 80 MHz 10-b ADC DMA

PIC32MX440F256H-80I/MR
Microchip Technology
1: $12.05
64In Stock

Mfr. Part #
PIC32MX440F256H-80I/MR

Mouser Part #
579-PIC32MX25680IMR

Microchip Technology

32-bit Microcontrollers - MCU 256KB/32KB USB-OTG 80 MHz 10-b ADC DMA

Datasheet

64In Stock

$12.05

$11.05

$9.99

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 256 KB Flash 32 KB USB-OTG

PIC32MX460F256L-80I/BG
Microchip Technology
1: $13.51
84In Stock

Mfr. Part #
PIC32MX460F256L-80I/BG

Mouser Part #
579-PIC32MX460F256L8

Microchip Technology

32-bit Microcontrollers - MCU 256 KB Flash 32 KB USB-OTG

Datasheet

84In Stock

$13.51

$12.39

$11.22

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 48TQFP,85C TEMP, GREEN, 3.3V, 48MHZ

ATSAMD21G15B-AU
Microchip Technology
1: $3.67
293In Stock

Mfr. Part #
ATSAMD21G15B-AU

Mouser Part #
556-ATSAMD21G15B-AU

Microchip Technology

ARM Microcontrollers - MCU 48TQFP,85C TEMP, GREEN, 3.3V, 48MHZ

Datasheet

293In Stock

$3.67

$3.33

$3.01

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 100PINS 64KB 32KBRM 80MHz USB CAN 4DMA

PIC32MX564F064L-I/PF
Microchip Technology
1: $11.05
80In Stock

Mfr. Part #
PIC32MX564F064L-I/PF

Mouser Part #
579-32MX564F064LIPF

Microchip Technology

32-bit Microcontrollers - MCU 100PINS 64KB 32KBRM 80MHz USB CAN 4DMA

Datasheet

80In Stock

$11.05

$10.12

$9.16

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 64PINS 128KB 32KBRM 80MHz USB ETH 4DMA

PIC32MX664F128H-I/MR
Microchip Technology
1: $9.96
83In Stock

Mfr. Part #
PIC32MX664F128H-I/MR

Mouser Part #
579-32MX664F128HIMR

Microchip Technology

32-bit Microcontrollers - MCU 64PINS 128KB 32KBRM 80MHz USB ETH 4DMA

Datasheet

83In Stock

$9.96

$9.13

$8.29

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 48TQFP 85C, GREEN,1.6-3.6V,32MHz

ATSAML22G18A-AUT
Microchip Technology
1: $8.32
5,000Expected 2026-03-12

Mfr. Part #
ATSAML22G18A-AUT

Mouser Part #
556-ATSAML22G18A-AUT

Microchip Technology

ARM Microcontrollers - MCU 48TQFP 85C, GREEN,1.6-3.6V,32MHz

Datasheet

5,000Expected 2026-03-12

Cut Tape

$8.32

$7.55

$6.83

Reel

$6.83

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

ATSAMD20G16A-AU
Microchip Technology
1: $4.01
747Expected 2026-02-23

Mfr. Part #
ATSAMD20G16A-AU

Mouser Part #
556-ATSAMD20G16A-AU

Microchip Technology

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

Datasheet

747Expected 2026-02-23

$4.01

$3.64

$3.30

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 48TQFP,85C TEMP, GREEN, 3.3V, 48MHZ

ATSAMD21G16B-AU
Microchip Technology
1: $4.25
997Expected 2026-02-24

Mfr. Part #
ATSAMD21G16B-AU

Mouser Part #
556-ATSAMD21G16B-AU

Microchip Technology

ARM Microcontrollers - MCU 48TQFP,85C TEMP, GREEN, 3.3V, 48MHZ

Datasheet

997Expected 2026-02-24

$4.25

$3.85

$3.50

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 32bit MCU, 64TQFP 256KB Flash 32KB RAM

PIC32MX150F256H-50I/PT
Microchip Technology
1: $8.10
320Expected 2026-03-30

Mfr. Part #
PIC32MX150F256H-50I/PT

Mouser Part #
579-MX150F256H50IPT

Microchip Technology

32-bit Microcontrollers - MCU 32bit MCU, 64TQFP 256KB Flash 32KB RAM

Datasheet

320Expected 2026-03-30

$8.10

$7.44

$6.74

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU QFNGREENIND

ATSAM4LS8AA-MU
Microchip Technology
1: $13.08
364Expected 2026-04-20

Mfr. Part #
ATSAM4LS8AA-MU

Mouser Part #
556-ATSAM4LS8AA-MU

Microchip Technology

ARM Microcontrollers - MCU QFNGREENIND

Datasheet

364Expected 2026-04-20

$13.08

$11.90

$10.78

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Wafer - TQFPGREENIND

ATSAM4LS8CA-AU
Microchip Technology
1: $15.92
55Expected 2026-04-09

Mfr. Part #
ATSAM4LS8CA-AU

Mouser Part #
556-ATSAM4LS8CA-AU

Microchip Technology

ARM Microcontrollers - MCU Wafer - TQFPGREENIND

Datasheet

55Expected 2026-04-09

$15.92

$14.48

$13.11

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC

PIC32MX270F256D-50I/ML
Microchip Technology
1: $9.36
135Expected 2026-02-23

Mfr. Part #
PIC32MX270F256D-50I/ML

Mouser Part #
579-32MX270F256D5IML

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC

Datasheet

135Expected 2026-02-23

$9.36

$8.61

$7.78

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Cortex-M4, 128KB Fl USB, 13 Touch Ch.

ATSAM4LC2AA-MUR
Microchip Technology
4,000: $8.50
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
ATSAM4LC2AA-MUR

Mouser Part #
556-ATSAM4LC2AA-MUR

Microchip Technology

ARM Microcontrollers - MCU Cortex-M4, 128KB Fl USB, 13 Touch Ch.

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$8.50

Min.: 4,000
Mult.: 4,000

Reel: 4,000

ARM Microcontrollers - MCU Cortex-M4, 128KB Fl USB, 21 Touch Ch.

ATSAM4LC2BA-MU
Microchip Technology
260: $8.27
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
ATSAM4LC2BA-MU

Mouser Part #
556-ATSAM4LC2BA-MU

Microchip Technology

ARM Microcontrollers - MCU Cortex-M4, 128KB Fl USB, 21 Touch Ch.

Datasheet

Non-Stocked Lead-Time 12 Weeks

$8.27

Min.: 260
Mult.: 260

ARM Microcontrollers - MCU Cortex-M4, 128KB FL USB, 21 Touch Ch.

ATSAM4LC2BA-MUR
Microchip Technology
4,000: $8.47
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
ATSAM4LC2BA-MUR

Mouser Part #
556-ATSAM4LC2BA-MUR

Microchip Technology

ARM Microcontrollers - MCU Cortex-M4, 128KB FL USB, 21 Touch Ch.

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$8.47

Min.: 4,000
Mult.: 4,000

Reel: 4,000