Industry’s Broadest and Most Innovative 32-bit Microcontroller (MCU) Portfolio

Differentiate your design with our 32-bit microcontrollers which provide the performance and functional capabilities to meet design needs across a wide variety of applications. Our broad portfolio enables you to easily scale your design to meet market requirements. Develop with comprehensive and easy-to-use software solutions using MPLAB^® Harmony in a rich integrated development environment which shortens your time to market. Explore our hardware and software ecosystem and see how it can reduce your overall investment and make embedded designs an effortless experience.

For a quick overview, visit: Microchip’s 32-bit MCU product portfolio. Get insights into versatile peripherals, primary characteristics of devices and easy migration paths.

Product Selection Guide

From entry level to high performance, our scalable portfolio of 32-bit MCUs provides the flexibility to create differentiated designs across a wide variety of applications. Find the product family that matches your design needs below. If your design outgrows the capabilities of our MCUs or if you want to use the Linux^® operating system, our 32-bit microprocessors are a natural extension to our MCU portfolio.

Connectivity

Highly integrated connectivity: CAN/CAN FD, Hi-Speed/Full-Speed USB, Ethernet/Ethernet-AVB, MediaLB^® technology
Free, professional-grade communication stacks (TCP/IP, USB, CAN)
TLS/SSL security library - options available

Family	Core	Performance	Features
SAM C20/C21	Arm^® Cortex^®-M0+	Entry level	5V operability with CAN FD and touch. Suitable for industrial applications
PIC32MX	MIPS32 M4K^®	Entry level and mid range	Mixed variants of connectivity: Full-Speed USB, CAN and Ethernet
SAM 4E	Arm Cortex-M4F	Mid range	Connectivity options: CAN, Full-Speed USB, Ethernet including hardware crypto
SAM E5x	Arm Cortex-M4F	Mid range	Touch, connectivity: Full-Speed USB, CAN FD, Ethernet including hardware crypto
PIC32MK	MIPS32 microAptiv™	Mid range	Advanced analog and control peripherals with connectivity options like Full-Speed USB and CAN, suitable for industrial and motor control applications
PIC32MZ EF	MIPS32 M-Class	High performance	High memory density, advanced analog, advanced connectivity: High-Speed USB, CAN, Ethernet and hardware crypto
PIC32MZ DA	MIPS32 microAptiv	High performance	High memory density, advanced analog, advanced connectivity: High-Speed USB, CAN, Ethernet, advanced graphics, integrated DDR2 DRAM including hardware crypto
SAM S70	Arm Cortex-M7	High performance	High-Speed USB including hardware crypto
SAM E70	Arm Cortex-M7	High performance	Advanced connectivity: High-Speed USB, CAN FD, Ethernet-AVB including hardware crypto

Touch

Integrated hardware Peripheral Touch Controller (PTC) with no external components required
Enhanced PTC with Driven Shield Plus and Parallel Acquisition for superior water tolerance and faster response
Atmel START integrated development environment for easy project creation and performance analysis
QTouch^® library with high robustness and Class B safety support

Family	Core	Performance	Features
SAM C20/C21	Arm^® Cortex^®-M0+	Entry level	5V operability with CAN FD and featuring Peripheral Touch Controller (PTC)
SAM L10/L11	Arm Cortex-M23	Entry level	Ultra-low power with security, featuring enhanced Peripheral Touch Controller (PTC), Driven Shield Plus and Parallel Acquisition to enable superior water tolerance, excellent noise immunity and faster response time (4x faster)
SAM L21/L22	Arm Cortex-M0+	Entry level	Ultra-low power with Peripheral Touch Controller (PTC) with segment LCD and Full-Speed USB
SAM D1x/D2x	Arm Cortex-M0+	Entry level	Peripheral Touch Controller (PTC) with Full-Speed USB and I2S
SAM D5x	Arm Cortex-M4F	Mid range	Peripheral Touch Controller (PTC) with Full-Speed USB, QSPI (XiP), Parallel Capture Controller (PCC) and I2S
SAM E5x	Arm Cortex-M4F	Mid range	Peripheral Touch Controller (PTC), Full-Speed USB, CAN FD, Ethernet, QSPI (XiP), Parallel Capture Controller (PCC) and I2S

Security

Scalable hardware security solutions
Software solutions for security
Solutions for key provisioning

Family	Core	Performance	Features
SAM L11	Arm^® Cortex^®-M23	Entry level	Ultra-low power with peripherals such as enhanced touch, SleepWalking, SERCOM and Event System, as well as hardware crypto (AES128, SHA256, GCM), chip-level security features, immutable secure boot, Arm TrustZone^® technology and anti-tamper detection
SAM L11-KPH	Arm^® Cortex^®-M23	Entry level	SAML11-KPH variants provide all the hardware security features of the SAM L11 family. They are also securely pre-provisioned with a Trustonic Root of Trust (RoT) key and are supported by the Kinibi-M™ Software Development Kit (SDK).
SAM L21/L22	Arm Cortex-M0+	Entry level	Ultra-low power with peripherals such as touch, SleepWalking, SERCOM and Event System, as well as hardware crypto (AES256, SHA256, GCM) and anti-tamper detection
SAM D5x SAM E5x	Arm Cortex-M4F	Mid range	Low power with peripherals such as touch, SleepWalking, SERCOM and Event System, as well as hardware crypto (AES256, SHA256, GCM, ECC, RSA) and anti-tamper detection
CEC	Arm Cortex-M4F	Mid range	Secure MCU with robust hardware cryptography cypher suite (AES256, SHA512, GCM, ECC, RSA) and immutable secure boot
PIC32MZ EF	MIPS32 M-Class	High performance	Advanced analog, advanced connectivity and hardware crypto (AES256, SHA256, GCM)
PIC32MZ DA	MIPS32 microAptiv™	High performance	Advanced analog, advanced connectivity, advanced graphics, integrated DDR2 DRAM and hardware crypto (AES256, SHA256, GCM)
SAM S70 SAM E70	Arm Cortex-M7	High performance	MCU with hardware crypto (AES256, SHA256, GCM) and anti-tamper detection

Graphics

Accelerate your development with powerful and tightly integrated MPLAB^® Harmony Graphics Suite (MHGS) tools and libraries, available for free within the MPLAB Harmony embedded software development framework:

High quality and high integration for adding professional-looking Graphical User Interfaces (GUIs) and other graphical elements to your product design
Reduces the time, cost and effort of software development
Shortens your time to market

Family	Core	Performance	Features
SAM C2X SAM D2X	Arm^® Cortex^®-M0+	Entry level	Serial Peripheral Interface (SPI) providing a high-speed interface to external graphics OLEDs for controller-less graphics applications
PIC32MX 5/6/7	MIPS32 M4K^®	Mid range	Parallel Master Port (PMP) providing a high-speed interface to external graphics LCDs for controller-less graphics applications
PIC32MK	MIPS32 microAptiv™	Mid range	Advanced analog and control peripherals as well as Parallel Master Port (PMP) providing a high-speed interface to external graphics controllers
SAM D5X SAM E5X	Arm Cortex-M4F	Mid-range	Serial Peripheral Interface (SPI) providing a high-speed interface to external graphics LCDs for controller-less graphics applications
PIC32MZ DA	MIPS32 microAptiv	High performance	Advanced features for graphics such as 3-layer graphics controller, 2D GPU, integrated DDR2 DRAM along with advanced analog and connectivity peripherals.
PIC32MZ EF	MIPS32 M-Class	High performance	External Bus Interface (EBI) and Parallel Master Port (PMP) providing a high-speed interface to external graphics LCDs for controller-less graphics applications
SAM S70 SAM E70	Arm Cortex-M7	High performance	External Bus Interface (EBI) providing a high-speed interface to external graphics controller for controller-less graphics applications

Ultra-Low Power

Ultra-low power in active and sleep modes
Short wakeup time from sleep
SleepWalking peripherals and Event System
Low leakage process technology
Low-power tools: Power Debugger and Data Visualizer

Family	Core	Performance	Features
PIC32MM	MIPS32 microAptiv™ UC	Entry level	Power-efficient 32-bit MCU, down to 500 nA sleep current
SAML10/L11	Arm^® Cortex^®-M23	Entry level	Ultra-low power with power efficient peripherals including enhanced touch, SleepWalking, SERCOM, Event System as well as chip-level security features, immutable secure boot and Arm TrustZone^® (SAM L11), down to 25 µA/MHz in active mode and 100 nA in OFF (deep sleep) mode
SAM L11-KPH	Arm^® Cortex^®-M23	Entry level	SAML11-KPH variants provide all the hardware security features of the SAM L11 family. They are also securely pre-provisioned with a Trustonic Root of Trust (RoT) key and are supported by the Kinibi-M™ Software Development Kit (SDK).
SAM L21/L22	Arm Cortex-M0+	Entry level	Ultra-low power with power efficient peripherals such as touch, SleepWalking, SERCOM, Event System, and hardware crypto, down to 35 µA/MHz in active mode and 200 nA in OFF (deep sleep) mode
SAM 4L	Arm Cortex-M4	Entry level	Ultra-low power with segment LCD and hardware crypto; down to 90 µA/MHz in active mode and 0.9 uA in back up mode
PIC32MX 1/2 XLP	MIPS32 M4K^®	Entry level	Improved performance from PIC32MX 1/2 at lower power; down to 673 nA in deep sleep
SAM G	Arm Cortex-M4F	Mid range	Ultra-low power in ultra-small form factor; down to 100 µA/MHz in active mode and 1.1 uA back up mode
SAM D5x SAM E5x	Arm Cortex-M4F	Mid range	Low-power peripherals such as touch, SleepWalking, SERCOM, Event System and hardware crypto, down to 65 µA/MHz in active mode
SAM S70	Arm Cortex-M7	High performance	Power efficient with High-Speed USB and hardware crypto
SAM E70	Arm Cortex-M7	High performance	Power efficient with advanced connectivity: High-Speed USB, CAN FD, Ethernet-AVB and hardware crypto

Motor Control

High-performance MCU for better efficiency, low noise and reliability
Optimized peripherals for low BOM
Development tools, software algorithms and how-to guides

Family	Core	Performance	Features
SAM C21	Arm^® Cortex^®-M0+	Entry level	5V operability with advanced analog (dual 12-bit 1 Msps ADC up to 20-ch, 1x 16-bit Sigma-Delta ADC up to 3-ch, 10-bit 350 ksps DAC, 4x AC), motor control PWM, and CAN FD. Suited for motor control and industrial applications
SAM D2x	Arm Cortex-M0+	Entry level	Advanced analog 12-bit 350 ksps ADC up to 20-ch, 10-bit 350 ksps DAC, 2x AC and motor control PWM
SAM D5x SAM E5x	Arm Cortex-M4F	Mid range	SERCOM, Event System, advanced analog: dual 12-bit 1 Msps ADC up to 32-ch, dual 12-bit 1 Msps DAC, 2x AC, motor control PWM, and CAN FD (SAM E5x)
PIC32MK	MIPS32 microAptiv™	Mid range	Advanced analog: 7 x 12-bit 3.7 Msps with up to 20 Msps in interleaved mode, up to 42-ch, up to 3 x 12-bit 1 Msps DAC, 5x AC, 4x op amp), and control peripherals (motor control PWMs, 6x QEI), as well as connectivity (Full-Speed USB, CAN). Suited for industrial and motor control applications
SAM S70 SAM E70	Arm Cortex-M7	High performance	Advanced connectivity (High-Speed USB, CAN FD, Ethernet), advanced analog (dual 12-bit 2 Msps ADC up to 24-ch, 12-bit 1 Msps DAC up to 2-ch, 1x AC), TCM (Tightly Coupled Memory) and motor control PWM

Automotive

Wide range offering: LIN/CAN FD connectivity, touch and high performance
Automotive solutions for Ethernet-AVB, MOST^®, AUTOSAR, CAN and LIN
AEC-Q100 Grade 1/Grade 2 qualified

Family	Core	Performance	Features
PIC32MM	MIPS32 microAptiv™ UC	Entry level	Power efficient, AEC-Q100 Grade 1 (-40°C/125°C) qualified
SAM C21	Arm^® Cortex^®-M0+	Entry level	5V operability with advanced analog, SERCOM, Event System, PTC and CAN FD; AEC-Q100 Grade 1 (-40°C/125°C) qualification in process
SAM D21	Arm Cortex-M0+	Entry level	SERCOM, Event System, PTC and advanced analog; AEC-Q100 Grade 1 (-40°C/125°C) qualified
SAM DA	Arm Cortex-M0+	Entry level	SERCOM, Event System, PTC and advanced analog; AEC-Q100 Grade 2 (-40°C/105°C) qualified
SAM L10/L11	Arm Cortex-M23	Entry level	Enhanced PTC with Driven Shield Plus and Parallel Acquisition for superior water tolerance, excellent noise immunity and faster response with LIN connectivity; AEC-Q100 Grade 1 (-40°C/125°C) qualification in process
SAM D5x SAM E5x	Arm Cortex-M4F	Mid range	SERCOM, Event System, PTC, advanced analog, connectivity (Full-Speed USB, CAN FD, Ethernet) and hardware Crypto; AEC-Q100 Grade 1 (-40°C/125°C) qualification in process
PIC32MZ EF	MIPS32 M-Class	High performance	High-performance analog, advanced connectivity (High-Speed USB, CAN, Ethernet) and hardware crypto; AEC-Q100 Grade 1 (-40°C/125°C) qualified
SAM V	Arm Cortex-M7	High performance	Advanced connectivity (High-Speed USB, CAN FD, Ethernet-AVB, MediaLB^® bus/MOST^® connectivity) and hardware crypto; AEC-Q100 Grade 2 (-40°C/105°C) qualified