32-bit Microcontrollers

Microchip Technology 32-bit Microcontrollers (MCUs) provide the performance and functional capabilities to meet design needs across various applications. The broad 32-bit portfolio enables easy design scaling to meet market requirements. With a rich ecosystem of development tools, integrated development environments, and third-party partners, Microchip 32-bit microcontrollers accelerate a vast array of embedded designs ranging from secured Internet of Things (IoT) applications to general-purpose embedded control. 

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Description Datasheet Availability Pricing (CAD) 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 QFN32, 64KBFlash/16KB SRAM,85 Temp,Green,Tray
Datasheet
462In Stock
Min.: 1
Mult.: 1

ATSAML10 SMD/SMT VQFN-32 ARM Cortex M23 64 kB 32 bit 12 bit 32 MHz 25 I/O 16 kB 900 mV 1.2 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU QFN32, 32KBFlash/8KB SRAM,85 Temp,Crypto,Tray
Datasheet
490In Stock
Min.: 1
Mult.: 1

ATSAML11 SMD/SMT VQFN-32 ARM Cortex M23 32 kB 32 bit 12 bit 32 MHz 25 I/O 8 kB 900 mV 1.2 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU CM33,2048KBFlash,512KBRAM,120MHz,100Pin,TQFP,USB-HS,ENET,CAN
Datasheet
36In Stock
270Expected 2026-04-09
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 ARM Cortex M33 2 MB 32 bit 12 bit 120 MHz 69 I/O 512 kB 1.71 V 3.63 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU CEC1712H-S2 Plug-in Module
Datasheet
1In Stock
Min.: 1
Mult.: 1
SMD/SMT ARM Cortex M4 32 bit 10 bit 48 MHz 250 kB 1.8 V 3.3 V - 40 C + 85 C
Microchip Technology ARM Microcontrollers - MCU CEC1702Q-S1 Plug-in Module
Datasheet
5In Stock
Min.: 1
Mult.: 1
SMD/SMT ARM Cortex M4 32 bit 10 bit 48 MHz 480 kB 1.8 V 3.3 V - 40 C + 85 C
Microchip Technology ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A
Datasheet
135In Stock
Min.: 1
Mult.: 1
No
SAM4L SMD/SMT TQFP-64 ARM Cortex M4 128 kB 32 bit 12 bit 48 MHz 48 I/O 32 kB 1.62 V 3.6 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LIN System in Package SiP (MCU+LIN TRX+VREG)
Datasheet
6,000In Stock
Min.: 6,000
Mult.: 6,000
Reel: 6,000
SMD/SMT VQFN-32 ARM Cortex M0 16 kB 32 bit 12 bit 48 MHz 19 I/O 4 kB 5 V 28 V - 40 C + 115 C AEC-Q100 Reel
Microchip Technology ARM Microcontrollers - MCU LIN System in Package SiP (MCU+LIN TRX+VREG)
Datasheet
6,000In Stock
Min.: 6,000
Mult.: 6,000
Reel: 6,000
SMD/SMT VQFN-32 ARM Cortex M0 64 kB 32 bit 12 bit 48 MHz 19 I/O 8 kB 5 V 28 V - 40 C + 115 C AEC-Q100 Reel
Microchip Technology ARM Microcontrollers - MCU LIN System in Package SiP (MCU+LIN TRX+VREG)
Datasheet
4,000In Stock
Min.: 4,000
Mult.: 4,000
Reel: 4,000
SMD/SMT VQFN-48 ARM Cortex M0 16 kB 32 bit 12 bit 48 MHz 32 I/O 4 kB 5 V 28 V - 40 C + 115 C AEC-Q100 Reel
Microchip Technology ARM Microcontrollers - MCU LIN System in Package SiP (MCU+LIN TRX+VREG)
Datasheet
4,000In Stock
Min.: 4,000
Mult.: 4,000
Reel: 4,000
SMD/SMT VQFN-48 ARM Cortex M0 32 kB 32 bit 12 bit 48 MHz 32 I/O 4 kB 5 V 28 V - 40 C + 115 C AEC-Q100 Reel
Microchip Technology ARM Microcontrollers - MCU LIN System in Package SiP (MCU+LIN TRX+VREG)
Datasheet
4,000In Stock
Min.: 4,000
Mult.: 4,000
Reel: 4,000
SMD/SMT VQFN-48 ARM Cortex M0 64 kB 32 bit 12 bit 48 MHz 32 I/O 8 kB 5 V 28 V - 40 C + 115 C AEC-Q100 Reel
Microchip Technology ARM Microcontrollers - MCU LIN System in Package SiP (MCU+LIN TRX+VREG)
Datasheet
6,000In Stock
Min.: 6,000
Mult.: 6,000
Reel: 6,000
SMD/SMT VQFN-32 ARM Cortex M0 16 kB 32 bit 12 bit 48 MHz 19 I/O 4 kB 5 V 28 V - 40 C + 105 C AEC-Q100 Reel
Microchip Technology ARM Microcontrollers - MCU LIN System in Package SiP (MCU+LIN TRX+VREG)
Datasheet
6,000In Stock
Min.: 6,000
Mult.: 6,000
Reel: 6,000
SMD/SMT VQFN-32 ARM Cortex M0 32 kB 32 bit 12 bit 48 MHz 19 I/O 4 kB 5 V 28 V - 40 C + 105 C AEC-Q100 Reel
Microchip Technology ARM Microcontrollers - MCU LIN System in Package SiP (MCU+LIN TRX+VREG)
Datasheet
4,000In Stock
Min.: 4,000
Mult.: 4,000
Reel: 4,000
SMD/SMT VQFN-48 ARM Cortex M0 16 kB 32 bit 12 bit 48 MHz 32 I/O 4 kB 5 V 28 V - 40 C + 105 C AEC-Q100 Reel
Microchip Technology ARM Microcontrollers - MCU LIN System in Package SiP (MCU+LIN TRX+VREG)
Datasheet
4,000In Stock
Min.: 4,000
Mult.: 4,000
Reel: 4,000
SMD/SMT VQFN-48 ARM Cortex M0 64 kB 32 bit 12 bit 48 MHz 32 I/O 8 kB 5 V 28 V - 40 C + 105 C AEC-Q100 Reel
Microchip Technology ARM Microcontrollers - MCU LQFP, Grn, IT, MRL a
Datasheet
126In Stock
Min.: 1
Mult.: 1

SAM3N SMD/SMT LQFP-48 ARM Cortex M3 32 kB 32 bit 10 bit 48 MHz 34 I/O 8 kB 1.8 V 3.6 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP, Grn, IT, MRL B
Datasheet
109In Stock
Min.: 1
Mult.: 1

SAM3N SMD/SMT LQFP-48 ARM Cortex M3 64 kB 32 bit 10 bit 48 MHz 32 I/O 4 kB 1.62 V 1.95 V - 40 C + 85 C Tray

Microchip Technology ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp
Datasheet
146In Stock
Min.: 1
Mult.: 1

SAM3S SMD/SMT QFN-64 ARM Cortex M3 128 kB 32 bit 12 bit 64 MHz 47 I/O 32 kB 1.62 V 1.9 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP, Green, IND, Crypto, MRLC, 512k, T
Datasheet
4In Stock
Min.: 1
Mult.: 1

ATSAM4CMP8C SMD/SMT LQFP-100 ARM Cortex M4 2 MB 32 bit 10 bit 120 MHz 52 I/O 256 kB 1.08 V 1.32 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, 3ph SOC, MRLB, 512K, R
Datasheet
71In Stock
Min.: 1
Mult.: 1

ATSAM4CMS16C SMD/SMT LQFP-100 ARM Cortex M4 1 MB 32 bit 10 bit 120 MHz 57 I/O 128 kB 1.08 V 1.32 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A
Datasheet
1In Stock
Min.: 1
Mult.: 1

ATSAM4E8 SMD/SMT LFBGA-144 ARM Cortex M4 512 kB 32 bit 16 bit 120 MHz 117 I/O 128 kB 1.08 V 1.32 V - 40 C + 85 C Tray

Microchip Technology ARM Microcontrollers - MCU Cortex-M4, 128KB Fl USB, 13 Touch Ch.
Datasheet
25In Stock
Min.: 1
Mult.: 1

SAM4L SMD/SMT QFN-48 ARM Cortex M4 128 kB 32 bit 12 bit 48 MHz 27 I/O 32 kB 1.62 V 1.98 V - 40 C + 85 C Tray

Microchip Technology ARM Microcontrollers - MCU QFN, GREEN, IND TEMP, MRL A
Datasheet
150In Stock
Min.: 1
Mult.: 1

SAM4N SMD/SMT QFN-48 ARM Cortex M4 512 kB 32 bit 10 bit 100 MHz 34 I/O 64 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU QFN, GREEN, IND TEMP, MRL A
Datasheet
120In Stock
Min.: 1
Mult.: 1

SAM4N SMD/SMT QFN-64 ARM Cortex M4 512 kB 32 bit 10 bit 100 MHz 47 I/O 64 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP, GREEN, IND TEMP, MRL A
Datasheet
55In Stock
Min.: 1
Mult.: 1

SAM4N SMD/SMT LQFP-100 ARM Cortex M4 512 kB 32 bit 10 bit 100 MHz 79 I/O 64 kB 1.62 V 1.95 V - 40 C + 85 C Tray