Microcontrollers

Manufacturers Package/Case Series Packaging Product Status Programmable Core Processor Core Size Speed Connectivity Peripherals Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Voltage - Supply (Vcc/Vdd) Data Converters Oscillator Type Operating Temperature Grade Qualification Mounting Type Supplier Device Package Supplier Device Package

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Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Product Status Programmable Core Processor Core Size Speed Connectivity Peripherals Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Voltage - Supply (Vcc/Vdd) Data Converters Oscillator Type Operating Temperature Grade Qualification Mounting Type Supplier Device Package Supplier Device Package
STM32L073CBT6

STM32L073CBT6

IC MCU 32BIT 128KB FLASH 48LQFP

STMicroelectronics

602
RFQ
STM32L073CBT6Datasheet 48-LQFP STM32L0 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 32MHz I2C, IrDA, LINbus, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 37 128KB (128K x 8) FLASH 6K x 8 20K x 8 1.8V ~ 3.6V A/D 10x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24FJ128GA306T-I/PT

PIC24FJ128GA306T-I/PT

IC MCU 16BIT 128KB FLASH 64TQFP

Microchip Technology

2,005
RFQ
PIC24FJ128GA306T-I/PTDatasheet 64-TQFP PIC® XLP™ 24F Tape & Reel (TR) Active Not Verified PIC 16-Bit 32MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 53 128KB (43K x 24) FLASH - 8K x 8 2V ~ 3.6V A/D 16x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F401CBU6

STM32F401CBU6

IC MCU 32BIT 128KB FLSH 48UFQFPN

STMicroelectronics

1,344
RFQ
STM32F401CBU6Datasheet 48-UFQFN Exposed Pad STM32F4 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 84MHz I2C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 36 128KB (128K x 8) FLASH - 64K x 8 1.7V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
MC9S08QE32CLD

MC9S08QE32CLD

IC MCU 8BIT 32KB FLASH 44LQFP

NXP USA Inc.

785
RFQ
MC9S08QE32CLDDatasheet 44-LQFP S08 Tray Active Not Verified S08 8-Bit 50MHz I2C, LINbus, SCI, SPI LVD, PWM, WDT 34 32KB (32K x 8) FLASH - 2K x 8 1.8V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAMD21G18A-AFT

ATSAMD21G18A-AFT

IC MCU 32BIT 256KB FLASH 48TQFP

Microchip Technology

17,979
RFQ
ATSAMD21G18A-AFTDatasheet 48-TQFP SAM D21G, Functional Safety (FuSa) Tape & Reel (TR) Active Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, LINbus, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 38 256KB (256K x 8) FLASH - 32K x 8 1.62V ~ 3.6V A/D 14x12b; D/A 1x10b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
MAX32660GWE+T

MAX32660GWE+T

IC MCU 32BIT 256KB FLASH 16WLP

Analog Devices Inc./Maxim Integrated

8,939
RFQ
MAX32660GWE+TDatasheet 16-WFBGA, WLBGA DARWIN Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 96MHz I2C, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 14 256KB (256K x 8) FLASH - 96K x 8 1.71V ~ 3.63V - Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC16F73T-I/SO

PIC16F73T-I/SO

IC MCU 8BIT 7KB FLASH 28SOIC

Microchip Technology

7,760
RFQ
PIC16F73T-I/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® 16F Tape & Reel (TR) Active Verified PIC 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 22 7KB (4K x 14) FLASH - 192 x 8 4V ~ 5.5V A/D 5x8b External -40°C ~ 85°C (TA) - - Surface Mount
AT89C51RC-24JU

AT89C51RC-24JU

IC MCU 8BIT 32KB FLASH 44PLCC

Microchip Technology

1,379
RFQ
AT89C51RC-24JUDatasheet 44-LCC (J-Lead) 89C Tube Active Not Verified 8051 8-Bit 24MHz SPI, UART/USART WDT 32 32KB (32K x 8) FLASH - 512 x 8 4V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24HJ32GP204-I/PT

PIC24HJ32GP204-I/PT

IC MCU 16BIT 32KB FLASH 44TQFP

Microchip Technology

700
RFQ
PIC24HJ32GP204-I/PTDatasheet 44-TQFP PIC® 24H Tray Active Verified PIC 16-Bit 40 MIPs I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 35 32KB (11K x 24) FLASH - 2K x 8 3V ~ 3.6V A/D 13x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
AT89C55WD-24JU

AT89C55WD-24JU

IC MCU 8BIT 20KB FLASH 44PLCC

Microchip Technology

556
RFQ
AT89C55WD-24JUDatasheet 44-LCC (J-Lead) 89C Tube Active Verified 8051 8-Bit 24MHz UART/USART WDT 32 20KB (20K x 8) FLASH - 256 x 8 4.5V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F73-I/SS

PIC16F73-I/SS

IC MCU 8BIT 7KB FLASH 28SSOP

Microchip Technology

364
RFQ
PIC16F73-I/SSDatasheet 28-SSOP (0.209", 5.30mm Width) PIC® 16F Tube Active Verified PIC 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 22 7KB (4K x 14) FLASH - 192 x 8 4V ~ 5.5V A/D 5x8b External -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33CK256MP506-I/PT

DSPIC33CK256MP506-I/PT

IC MCU 16BIT 256KB FLASH 64TQFP

Microchip Technology

326
RFQ
DSPIC33CK256MP506-I/PTDatasheet 64-TQFP dsPIC™ 33CK, Functional Safety (FuSa) Tray Active Not Verified dsPIC 16-Bit 100MHz CANbus, I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT 53 256KB (256K x 8) FLASH - 24K x 8 3V ~ 3.6V A/D 20x12b; D/A 3x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L071RZT6TR

STM32L071RZT6TR

IC MCU 32BIT 192KB FLASH 64LQFP

STMicroelectronics

8,317
RFQ
STM32L071RZT6TRDatasheet 64-LQFP STM32L0 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 32MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 51 192KB (192K x 8) FLASH 6K x 8 20K x 8 1.65V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L082KZU6

STM32L082KZU6

IC MCU 32BIT 192KB FLSH 32UFQFPN

STMicroelectronics

1,244
RFQ
STM32L082KZU6Datasheet 32-UFQFN Exposed Pad STM32L0 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 32MHz I2C, IrDA, LINbus, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 23 192KB (192K x 8) FLASH 6K x 8 20K x 8 1.8V ~ 3.6V A/D 10x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
Z8F0822SJ020SG

Z8F0822SJ020SG

IC MCU 8BIT 8KB FLASH 28SOIC

Zilog

1,789
RFQ
Z8F0822SJ020SGDatasheet 28-SOIC (0.295", 7.50mm Width) Encore!® XP® Tube Active Not Verified eZ8 8-Bit 20MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 19 8KB (8K x 8) FLASH - 1K x 8 2.7V ~ 3.6V A/D 5x10b Internal 0°C ~ 70°C (TA) - - Surface Mount
PIC32MX530F128H-I/PT

PIC32MX530F128H-I/PT

IC MCU 32BIT 128KB FLASH 64TQFP

Microchip Technology

640
RFQ
PIC32MX530F128H-I/PTDatasheet 64-TQFP PIC® 32MX Tray Active Not Verified MIPS32® M4K™ 32-Bit Single-Core 40MHz CANbus, I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 49 128KB (128K x 8) FLASH - 16K x 8 2.3V ~ 3.6V A/D 28x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L431CCT6TR

STM32L431CCT6TR

IC MCU 32BIT 256KB FLASH 48LQFP

STMicroelectronics

20,640
RFQ
STM32L431CCT6TRDatasheet 48-LQFP STM32L4 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART Brown-out Detect/Reset, DMA, PWM, WDT 39 256KB (256K x 8) FLASH - 64K x 8 1.71V ~ 3.6V A/D 10x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L151CBT6A

STM32L151CBT6A

IC MCU 32BIT 128KB FLASH 48LQFP

STMicroelectronics

5,021
RFQ
STM32L151CBT6ADatasheet 48-LQFP STM32L1 Tray Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 32MHz I2C, IrDA, LINbus, SPI, UART/USART, USB Brown-out Detect/Reset, Cap Sense, DMA, I2S, POR, PWM, WDT 37 128KB (128K x 8) FLASH 4K x 8 32K x 8 1.8V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC32MX150F128D-I/PT

PIC32MX150F128D-I/PT

IC MCU 32BIT 128KB FLASH 44TQFP

Microchip Technology

2,501
RFQ
PIC32MX150F128D-I/PTDatasheet 44-TQFP PIC® 32MX Tray Active Not Verified MIPS32® M4K™ 32-Bit Single-Core 40MHz I2C, IrDA, LINbus, PMP, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 35 128KB (128K x 8) FLASH - 32K x 8 2.3V ~ 3.6V A/D 13x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
AT89S8253-24JU

AT89S8253-24JU

IC MCU 8BIT 12KB FLASH 44PLCC

Microchip Technology

1,289
RFQ
AT89S8253-24JUDatasheet 44-LCC (J-Lead) 89S Tube Active Verified 8051 8-Bit 24MHz SPI, UART/USART POR, WDT 32 12KB (12K x 8) FLASH 2K x 8 256 x 8 2.7V ~ 5.5V - External -40°C ~ 85°C (TA) - - Surface Mount
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Category Overview

Microcontrollers Products & Selection Guide

Microcontrollers are widely used in industrial automation, automotive electronics, communication equipment, consumer electronics, new energy systems, and many other electronic applications. We offer products from multiple manufacturers, packages, and specifications to help engineers and buyers compare and source suitable components.

Use the manufacturer, key specification, availability, and Datasheet filters to narrow down the right Microcontrollers. If the exact part is not listed, submit an inquiry and our team can help check stock, lead time, and suitable alternatives.

FAQ

How do I choose the right Microcontrollers?

Start with the required electrical specifications, package, operating temperature, application conditions, and manufacturer preference, then compare availability and lead time.

Can I order based on the stock shown on this page?

Inventory can change with supply conditions. For project or volume requirements, please submit an inquiry so current stock, pricing, and lead time can be confirmed.

What if the exact part number I need is not listed?

Send us the part number and required quantity. We can help source hard-to-find parts and suggest suitable alternatives based on key specifications.

Do you provide Datasheets and technical documents?

Yes. Use the Datasheet links in the product list to view available technical documents. If a document is unavailable, contact us and we can help check it.

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