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
C8051F370-A-GM

C8051F370-A-GM

IC MCU 8BIT 16KB FLASH 24QFN

Silicon Labs

0
RFQ
C8051F370-A-GMDatasheet 24-WFQFN Exposed Pad C8051F37x Tube Obsolete Not Verified 8051 8-Bit 50MHz SMBus (2-Wire/I2C), SPI, UART/USART POR, PWM, Temp Sensor, WDT 21 16KB (16K x 8) FLASH 512 x 8 1K x 8 1.8V ~ 3.6V A/D 20x10b; D/A 2x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F374-A-GM

C8051F374-A-GM

IC MCU 8BIT 8KB FLASH 24QFN

Silicon Labs

0
RFQ
C8051F374-A-GMDatasheet 24-WFQFN Exposed Pad C8051F37x Tube Obsolete Not Verified 8051 8-Bit 50MHz SMBus (2-Wire/I2C), SPI, UART/USART POR, PWM, Temp Sensor, WDT 21 8KB (8K x 8) FLASH 512 x 8 1K x 8 1.8V ~ 3.6V A/D 20x10b; D/A 2x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F375-A-GM

C8051F375-A-GM

IC MCU 8BIT 8KB FLASH 24QFN

Silicon Labs

0
RFQ
C8051F375-A-GMDatasheet 24-WFQFN Exposed Pad C8051F37x Tube Obsolete Not Verified 8051 8-Bit 50MHz SMBus (2-Wire/I2C), SPI, UART/USART POR, PWM, WDT 21 8KB (8K x 8) FLASH 512 x 8 1K x 8 1.8V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
73S1217F-68MR/F/PE

73S1217F-68MR/F/PE

IC MCU 8BIT 64KB FLASH 68QFN

Analog Devices Inc./Maxim Integrated

0
RFQ
73S1217F-68MR/F/PEDatasheet 68-VFQFN Exposed Pad 73S12xx Tape & Reel (TR) Obsolete Not Verified 80515 8-Bit 24MHz I2C, SmartCard, UART/USART, USB LED, POR, WDT 8 64KB (64K x 8) FLASH - 2K x 8 2.7V ~ 6.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
IA186EBPLQ80IR2

IA186EBPLQ80IR2

IC MCU 8/16BIT ROMLESS 80LQFP

Analog Devices Inc.

0
RFQ
IA186EBPLQ80IR2Datasheet 80-LQFP - Tube Obsolete Not Verified - 8/16-Bit 50MHz UART/USART - 16 - ROMless - - 3V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
IA186EM-PQF100I-R-03

IA186EM-PQF100I-R-03

IC MCU 8/16BIT ROMLESS 100PQFP

Analog Devices Inc.

0
RFQ
IA186EM-PQF100I-R-03Datasheet 100-BQFP - Tube Obsolete Not Verified - 8/16-Bit 40MHz UART/USART DMA, PWM, WDT 32 - ROMless - - 4.5V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
IA188EM-PQF100I-R-03

IA188EM-PQF100I-R-03

IC MCU 8/16BIT ROMLESS 100PQFP

Analog Devices Inc.

0
RFQ
IA188EM-PQF100I-R-03Datasheet 100-BQFP - Tube Obsolete Not Verified - 8/16-Bit 40MHz UART/USART DMA, PWM, WDT 32 - ROMless - - 4.5V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
IA188EMPTQ100IR03

IA188EMPTQ100IR03

IC MCU 8/16BIT ROMLESS 100TQFP

Analog Devices Inc.

0
RFQ
IA188EMPTQ100IR03Datasheet 100-TQFP - Tube Obsolete Not Verified - 8/16-Bit 40MHz UART/USART DMA, PWM, WDT 32 - ROMless - - 4.5V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
IA6805E2PDW40IR0

IA6805E2PDW40IR0

IC MCU 8BIT ROMLESS 40DIP

Analog Devices Inc.

0
RFQ
IA6805E2PDW40IR0Datasheet 40-DIP (0.600", 15.24mm) - Tube Obsolete Not Verified - 8-Bit 5MHz - POR 20 - ROMless - 128 x 8 4.5V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Through Hole
IA186EBPLC84IR2

IA186EBPLC84IR2

IC MCU 8/16BIT ROMLESS 84PLCC

Analog Devices Inc.

0
RFQ
IA186EBPLC84IR2Datasheet 84-LCC (J-Lead) - Tube Obsolete Not Verified - 8/16-Bit 50MHz UART/USART - 16 - ROMless - - 3V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C88F83B0AU-TC-H

C88F83B0AU-TC-H

IC MCU 16BIT 128KB FLASH 120TQFP

onsemi

0
RFQ
C88F83B0AU-TC-HDatasheet 120-TQFP - Tray Obsolete Not Verified Xstormy16 16-Bit 4.2MHz SIO, UART/USART LCD, WDT 20 128KB (128K x 8) FLASH - 4K x 8 2.3V ~ 5.5V A/D 4x12b Internal -20°C ~ 75°C (TA) - - Surface Mount
C88F85D0AU-TC-H

C88F85D0AU-TC-H

IC MCU 16BIT 256KB FLASH 120TQFP

onsemi

0
RFQ
C88F85D0AU-TC-HDatasheet 120-TQFP - Tray Obsolete Not Verified Xstormy16 16-Bit 10MHz I2C, SIO, UART/USART LCD, WDT 20 256KB (256K x 8) FLASH - 8K x 8 2V ~ 5.5V A/D 12x12b Internal -20°C ~ 75°C (TA) - - Surface Mount
LM3S2D93-IQC80-A2T

LM3S2D93-IQC80-A2T

IC MCU 32BIT 512KB FLASH 100LQFP

Texas Instruments

0
RFQ
LM3S2D93-IQC80-A2TDatasheet 100-LQFP Stellaris® ARM® Cortex®-M3S 2000 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 80MHz CANbus, EBI/EMI, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 67 512KB (512K x 8) FLASH - 96K x 8 1.235V ~ 1.365V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5C51-IQC80-A2T

LM3S5C51-IQC80-A2T

IC MCU 32BIT 512KB FLASH 100LQFP

Texas Instruments

0
RFQ
LM3S5C51-IQC80-A2TDatasheet 100-LQFP Stellaris® ARM® Cortex®-M3S 5000 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 67 512KB (512K x 8) FLASH - 64K x 8 3V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
LM3S5C51-IQC80-A2

LM3S5C51-IQC80-A2

IC MCU 32BIT 512KB FLASH 100LQFP

Texas Instruments

0
RFQ
LM3S5C51-IQC80-A2Datasheet 100-LQFP Stellaris® ARM® Cortex®-M3S 5000 Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 67 512KB (512K x 8) FLASH - 64K x 8 3V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104PGAFA#V0

R5F104PGAFA#V0

IC MCU 16BIT 128KB FLASH 100LQFP

Renesas Electronics Corporation

0
RFQ
R5F104PGAFA#V0Datasheet 100-LQFP RL78/G14 Tray Obsolete Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 82 128KB (128K x 8) FLASH 8K x 8 16K x 8 1.6V ~ 5.5V A/D 20x8/10b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104PJAFA#V0

R5F104PJAFA#V0

IC MCU 16BIT 256KB FLASH 100LQFP

Renesas Electronics Corporation

0
RFQ
R5F104PJAFA#V0Datasheet 100-LQFP RL78/G14 Tray Obsolete Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 82 256KB (256K x 8) FLASH 8K x 8 24K x 8 1.6V ~ 5.5V A/D 20x8/10b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104LEALA#U0

R5F104LEALA#U0

IC MCU 16BIT 64KB FLASH 64FLGA

Renesas Electronics Corporation

0
RFQ
R5F104LEALA#U0Datasheet 64-WFLGA RL78/G14 Tray Discontinued at Digi-Key Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 48 64KB (64K x 8) FLASH 4K x 8 5.5K x 8 1.6V ~ 5.5V A/D 12x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104LGALA#U0

R5F104LGALA#U0

IC MCU 16BIT 128KB FLASH 64FLGA

Renesas Electronics Corporation

0
RFQ
R5F104LGALA#U0Datasheet 64-WFLGA RL78/G14 Tray Discontinued at Digi-Key Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 48 128KB (128K x 8) FLASH 8K x 8 16K x 8 1.6V ~ 5.5V A/D 12x8/10b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104LEAFA#V0

R5F104LEAFA#V0

IC MCU 16BIT 64KB FLASH 64LQFP

Renesas Electronics Corporation

0
RFQ
R5F104LEAFA#V0Datasheet 64-LQFP RL78/G14 Tray Obsolete Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 48 64KB (64K x 8) FLASH 4K x 8 5.5K x 8 1.6V ~ 5.5V A/D 12x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount

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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