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
MKL24Z32VLK4

MKL24Z32VLK4

IC MCU 32BIT 32KB FLASH 80FQFP

NXP USA Inc.

9
RFQ
MKL24Z32VLK4Datasheet 80-LQFP Kinetis KL2 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, LINbus, SPI, UART/USART, USB, USB OTG Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT 66 32KB (32K x 8) FLASH - 4K x 8 1.71V ~ 3.6V A/D 14x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
AT89C51RD2T-RLRUM

AT89C51RD2T-RLRUM

IC MCU 8BIT 64KB FLASH 44VQFP

Microchip Technology

1,914
RFQ
AT89C51RD2T-RLRUMDatasheet 44-LQFP 89C Tape & Reel (TR) Active Verified 80C51 8-Bit 60MHz SPI, UART/USART POR, PWM, WDT 34 64KB (64K x 8) FLASH - 2K x 8 2.7V ~ 5.5V - External -40°C ~ 85°C (TA) - - Surface Mount
AT89C51IC2T-RLTUL

AT89C51IC2T-RLTUL

IC MCU 8BIT 32KB FLASH 44VQFP

Microchip Technology

229
RFQ
AT89C51IC2T-RLTULDatasheet 44-LQFP 89C Tray Active Not Verified 80C51 8-Bit 40MHz I2C, SPI, UART/USART POR, PWM, WDT 34 32KB (32K x 8) FLASH - 1.25K x 8 2.7V ~ 5.5V - External -40°C ~ 85°C (TA) - - Surface Mount
MKW38Z512VFT4

MKW38Z512VFT4

IC MCU 32BIT 256KB FLASH 48HVQFN

NXP USA Inc.

260
RFQ
MKW38Z512VFT4Datasheet 48-VFQFN Exposed Pad Kinetis KW38A/Z Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LVD, POR, PWM, WDT - 256KB (256K x 8) FLASH 8K x 8 64K x 8 1.71V ~ 3.6V A/D 16b SAR Internal -40°C ~ 105°C (TA) - - Surface Mount, Wettable Flank
CY8C22545-24AXIT

CY8C22545-24AXIT

IC MCU 8BIT 16KB FLASH 44TQFP

Infineon Technologies

3,000
RFQ
CY8C22545-24AXITDatasheet 44-LQFP PSOC™1 CY8C22xxx Tape & Reel (TR) Active Verified M8C 8-Bit 24MHz I2C, IrDA, SPI, UART/USART LVD, POR, PWM, WDT 38 16KB (16K x 8) FLASH - 1K x 8 3V ~ 5.25V A/D 3x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R7FS5D37A3A01CFP#AA0

R7FS5D37A3A01CFP#AA0

IC MCU 32BIT 512KB FLSH 100LFQFP

Renesas Electronics Corporation

190
RFQ
R7FS5D37A3A01CFP#AA0Datasheet 100-LQFP Renesas Synergy™ S5 Tray Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 120MHz CANbus, I2C, IrDA, SCI, SDH, SPI, SSI, UART, USB Cap Sense, DMA, LVD, POR, PWM, RTC, WDT 67 512KB (512K x 8) FLASH 8K x 8 256K x 8 2.7V ~ 3.6V A/D 19x12b; D/A 2x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
AT32UC3B1256-Z1UT

AT32UC3B1256-Z1UT

IC MCU 32BIT 256KB FLASH 48QFN

Microchip Technology

357
RFQ
AT32UC3B1256-Z1UTDatasheet 48-VFQFN Exposed Pad AVR®32 UC3 B Tray Active Not Verified AVR 32-Bit Single-Core 60MHz I2C, IrDA, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 28 256KB (256K x 8) FLASH - 32K x 8 1.65V ~ 3.6V A/D 6x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
MK10DX128VLQ10

MK10DX128VLQ10

IC MCU 32BIT 128KB FLASH 144LQFP

NXP USA Inc.

290
RFQ
MK10DX128VLQ10Datasheet 144-LQFP Kinetis K10 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 100MHz CANbus, EBI/EMI, I2C, IrDA, SPI, UART/USART DMA, I2S, LVD, POR, PWM, WDT 104 128KB (128K x 8) FLASH 2K x 8 32K x 8 1.71V ~ 3.6V A/D 46x16b; D/A 2x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
MKV42F128VLH16

MKV42F128VLH16

IC MCU 32BIT 128KB FLASH 64LQFP

NXP USA Inc.

150
RFQ
MKV42F128VLH16Datasheet 64-LQFP Kinetis KV Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 168MHz CANbus, I2C, SPI, UART/USART DMA, LVD, POR, PWM, WDT 48 128KB (128K x 8) FLASH - 24K x 8 1.71V ~ 3.6V A/D 29x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
MK20DX64VLH7

MK20DX64VLH7

IC MCU 32BIT 64KB FLASH 64LQFP

NXP USA Inc.

500
RFQ
MK20DX64VLH7Datasheet 64-LQFP Kinetis K20 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, I2C, IrDA, SPI, UART/USART, USB, USB OTG DMA, I2S, LVD, POR, PWM, WDT 40 64KB (64K x 8) FLASH 2K x 8 16K x 8 1.71V ~ 3.6V A/D 24x16b; D/A 1x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
TM4C1230C3PMI

TM4C1230C3PMI

IC MCU 32BIT 32KB FLASH 64LQFP

Texas Instruments

112
RFQ
TM4C1230C3PMIDatasheet 64-LQFP Tiva™ C Tray Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART Brown-out Detect/Reset, DMA, POR, WDT 49 32KB (32K x 8) FLASH 2K x 8 12K x 8 1.08V ~ 3.63V A/D 12x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F565-IQ

C8051F565-IQ

IC MCU 8BIT 16KB FLASH 32LQFP

Silicon Labs

1,225
RFQ
C8051F565-IQDatasheet 32-LQFP C8051F56x Tray Not For New Designs Not Verified 8051 8-Bit 50MHz SMBus (2-Wire/I2C), CANbus, SPI, UART/USART POR, PWM, Temp Sensor, WDT 25 16KB (16K x 8) FLASH - 2.25K x 8 1.8V ~ 5.25V A/D 25x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
MSP430F6435IPZR

MSP430F6435IPZR

IC MCU 16BIT 256KB FLASH 100LQFP

Texas Instruments

392
RFQ
MSP430F6435IPZRDatasheet 100-LQFP MSP430F6xx Tape & Reel (TR) Active Not Verified MSP430 CPUXV2 16-Bit 20MHz I2C, IrDA, LINbus, SCI, SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 74 256KB (256K x 8) FLASH - 18K x 8 1.8V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
R7FA6M4AE3CFB#AA0

R7FA6M4AE3CFB#AA0

IC MCU 32BIT 768KB FLSH 144LFQFP

Renesas Electronics Corporation

180
RFQ
R7FA6M4AE3CFB#AA0Datasheet 144-LQFP RA6M4 Tray Active Not Verified ARM® Cortex®-M33 32-Bit Single-Core 200MHz CANbus, EBI/EMI, Ethernet, I2C, LINbus, QSPI, SCI, SPI, SSI, UART/USART, USB Capacitive Touch, Crypto - AES, DMA, LVD, POR, PWM, RSA, SHA, Temp Sensor, WDT 109 768KB (768K x 8) FLASH 8K x 8 256K x 8 2.7V ~ 3.6V A/D 22x12b; D/A 2x12b External, Internal -40°C ~ 105°C (TA) - - Surface Mount
MC9S08LC36LK

MC9S08LC36LK

IC MCU 8BIT 36KB FLASH 80FQFP

NXP USA Inc.

440
RFQ
MC9S08LC36LKDatasheet 80-LQFP S08 Tray Active Not Verified S08 8-Bit 40MHz I2C, SCI, SPI LCD, LVD, POR, PWM, WDT 24 36KB (36K x 8) FLASH - 2.5K x 8 1.8V ~ 3.6V A/D 8x12b External 0°C ~ 70°C (TA) - - Surface Mount
MK40DX256VLH7

MK40DX256VLH7

IC MCU 32BIT 256KB FLASH 64LQFP

NXP USA Inc.

799
RFQ
MK40DX256VLH7Datasheet 64-LQFP Kinetis K40 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, I2C, IrDA, SPI, UART/USART, USB, USB OTG DMA, I2S, LCD, LVD, POR, PWM, WDT 36 256KB (256K x 8) FLASH 2K x 8 64K x 8 1.71V ~ 3.6V A/D 18x16b; D/A 1x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC16C67-04/PQ

PIC16C67-04/PQ

IC MCU 8BIT 14KB OTP 44MQFP

Microchip Technology

384
RFQ
PIC16C67-04/PQDatasheet 44-QFP PIC® 16C Tray Active Not Verified PIC 8-Bit 4MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 33 14KB (8K x 14) OTP - 368 x 8 4V ~ 6V - External 0°C ~ 70°C (TA) - - Surface Mount
AT32UC3B1256-AUR

AT32UC3B1256-AUR

IC MCU 32BIT 256KB FLASH 48TQFP

Microchip Technology

2,404
RFQ
AT32UC3B1256-AURDatasheet 48-TQFP AVR®32 UC3 B Tape & Reel (TR) Active Not Verified AVR 32-Bit Single-Core 60MHz I2C, IrDA, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 28 256KB (256K x 8) FLASH - 32K x 8 1.65V ~ 3.6V A/D 6x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
S9S12G192F0CLLR

S9S12G192F0CLLR

IC MCU 16BIT 192KB FLASH 100LQFP

NXP USA Inc.

2,000
RFQ
S9S12G192F0CLLRDatasheet 100-LQFP HCS12 Tape & Reel (TR) Active Not Verified 12V1 16-Bit 25MHz CANbus, IrDA, LINbus, SCI, SPI LVD, POR, PWM, WDT 86 192KB (192K x 8) FLASH 4K x 8 11K x 8 3.13V ~ 5.5V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
MC56F82746VLFR

MC56F82746VLFR

IC MCU 32BIT 64KB FLASH 48LQFP

NXP USA Inc.

2,000
RFQ
MC56F82746VLFRDatasheet 48-LQFP 56F8xxx Tape & Reel (TR) Active Not Verified 56800EX 32-Bit Single-Core 100MHz CANbus, I2C, SCI, SPI DMA, POR, PWM, WDT 39 64KB (32K x 16) FLASH - 4K x 16 2.7V ~ 3.6V A/D 10x12b; D/A 2x12b Internal -40°C ~ 105°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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