Microcontrollers
| Photo | Mfr. Part # | Availability | 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 |
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MAXQ305J-0000+IC MCU 16BIT 80KB FLASH 44TQFN |
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44-WFQFN Exposed Pad | MAXQ® | Bulk | Obsolete | Not Verified | - | 16-Bit | 12MHz | SPI, UART/USART | Brown-out Detect/Reset, Infrared, Power-Fail, POR, WDT | 32 | 80KB (80K x 8) | FLASH | - | 2K x 8 | 0.9V ~ 3.6V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | ||
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MAXQ610A-9410+IC MCU 16BIT 64KB FLASH 32TQFN |
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32-WFQFN Exposed Pad | MAXQ® | Bulk | Active | Not Verified | MAXQ20S | 16-Bit | 12MHz | SPI, UART/USART | Brown-out Detect/Reset, Infrared, Power-Fail, POR, WDT | 24 | 64KB (64K x 8) | FLASH | - | 2K x 8 | 1.7V ~ 3.6V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | ||
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RM48L952PGETIC MCU 16/32BIT 3MB FLSH 144LQFP |
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144-LQFP | Hercules™ RM4 ARM® Cortex®-R4, Functional Safety (FuSa) | Tray | Obsolete | Not Verified | ARM® Cortex®-R4F | 16/32-Bit | 220MHz | CANbus, EBI/EMI, Ethernet, I2C, LINbus, MibSPI, SCI, SPI, UART/USART, USB | DMA, POR, PWM, WDT | 64 | 3MB (3M x 8) | FLASH | 64K x 8 | 256K x 8 | 1.14V ~ 1.32V | A/D 24x12b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | ||
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RM48L952ZWTTIC MCU 16/32B 3MB FLASH 337NFBGA |
0 |
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337-LFBGA | Hercules™ RM4 ARM® Cortex®-R4, Functional Safety (FuSa) | Tray | Obsolete | Not Verified | ARM® Cortex®-R4F | 16/32-Bit | 220MHz | CANbus, EBI/EMI, Ethernet, I2C, LINbus, MibSPI, SCI, SPI, UART/USART, USB | DMA, POR, PWM, WDT | 120 | 3MB (3M x 8) | FLASH | 64K x 8 | 256K x 8 | 1.14V ~ 1.32V | A/D 24x12b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | ||
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AT89LP51RB2-20PUIC MCU 8BIT 24KB FLASH 40DIP |
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40-DIP (0.600", 15.24mm) | 89LP | Tube | Active | Not Verified | 8051 | 8-Bit | 20MHz | EBI/EMI, I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 37 | 24KB (24K x 8) | FLASH | - | 1.375K x 8 | 2.4V ~ 5.5V | A/D 7x10b | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | ||
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AT89LP51RC2-20PUIC MCU 8BIT 32KB FLASH 40DIP |
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40-DIP (0.600", 15.24mm) | 89LP | Tube | Active | Not Verified | 8051 | 8-Bit | 20MHz | EBI/EMI, I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 37 | 32KB (32K x 8) | FLASH | - | 1.375K x 8 | 2.4V ~ 5.5V | A/D 7x10b | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | ||
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AT32UC3C2128C-A2ZTIC MCU 32BIT 128KB FLASH 64TQFP |
0 |
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64-TQFP | AVR®32 UC3 C | Tray | Active | Not Verified | AVR | 32-Bit Single-Core | 66MHz | CANbus, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 45 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 3V ~ 5.5V | A/D 11x12b; D/A 2x12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | ||
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AT32UC3C2256C-A2ZTIC MCU 32BIT 256KB FLASH 64TQFP |
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64-TQFP | AVR®32 UC3 C | Tray | Active | Not Verified | AVR | 32-Bit Single-Core | 66MHz | CANbus, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 45 | 256KB (256K x 8) | FLASH | - | 64K x 8 | 3V ~ 5.5V | A/D 11x12b; D/A 2x12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | ||
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AT89LP51IC2-20AUIC MCU 8BIT 32KB FLASH 44TQFP |
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44-TQFP | 89LP | Tray | Active | Not Verified | 8051 | 8-Bit | 20MHz | EBI/EMI, I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 40 | 32KB (32K x 8) | FLASH | - | 1.375K x 8 | 2.4V ~ 5.5V | A/D 7x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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ATMEGA32HVB-8X3RIC MCU 8BIT 32KB FLASH 44TSSOP |
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44-TFSOP (0.173", 4.40mm Width) | AVR® ATmega | Tape & Reel (TR) | Obsolete | Not Verified | AVR | 8-Bit | 8MHz | I2C, SPI | POR, WDT | 17 | 32KB (16K x 16) | FLASH | 1K x 8 | 2K x 8 | 4V ~ 25V | A/D 7x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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ATMEGA8HVA-4TURIC MCU 8BIT 8KB FLASH 28TSOP |
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28-TSSOP (0.465", 11.80mm Width) | AVR® ATmega | Tape & Reel (TR) | Obsolete | Not Verified | AVR | 8-Bit | 4MHz | SPI | Brown-out Detect/Reset, POR, PWM, WDT | 7 | 8KB (4K x 16) | FLASH | 256 x 8 | 512 x 8 | 1.8V ~ 9V | A/D 5x12b | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | ||
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ATXMEGA64A1U-CUIC MCU 8/16BIT 64KB FLSH 100CBGA |
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100-TFBGA | AVR® XMEGA® A1U | Tray | Obsolete | Not Verified | AVR | 8/16-Bit | 32MHz | EBI/EMI, I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 78 | 64KB (32K x 16) | FLASH | 2K x 8 | 4K x 8 | 1.6V ~ 3.6V | A/D 16x12b; D/A 4x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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W7100A-100LQFPIC MCU 8BIT 64KB FLASH 100LQFP |
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100-LQFP | - | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | EBI/EMI, Ethernet, UART/USART | LED, WDT | 32 | 64KB (64K x 8) | FLASH | 256 x 8 | 64K x 8 | 3V ~ 3.6V | - | - | -40°C ~ 80°C (TA) | - | - | Surface Mount | ||
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CY8C3665AXI-198IC MCU 8BIT 32KB FLASH 100TQFP |
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100-LQFP | PSOC™ 3 CY8C36xx | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 67MHz | EBI/EMI, I2C, LINbus, SPI, UART/USART | CapSense, DMA, POR, PWM, WDT | 62 | 32KB (32K x 8) | FLASH | 1K x 8 | 8K x 8 | 1.71V ~ 5.5V | A/D 16x12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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CY8C3665LTI-199IC MCU 8BIT 32KB FLASH 68QFN |
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68-VFQFN Exposed Pad | PSOC™ 3 CY8C36xx | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 67MHz | EBI/EMI, I2C, LINbus, SPI, UART/USART | CapSense, DMA, LCD, POR, PWM, WDT | 38 | 32KB (32K x 8) | FLASH | 1K x 8 | 4K x 8 | 1.71V ~ 5.5V | A/D 16x12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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CY8C3866LTI-209IC MCU 8BIT 64KB FLASH 68QFN |
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68-VFQFN Exposed Pad | PSOC™ 3 CY8C38xx | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 67MHz | CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART, USB | CapSense, DMA, LCD, POR, PWM, WDT | 38 | 64KB (64K x 8) | FLASH | 2K x 8 | 8K x 8 | 1.71V ~ 5.5V | A/D 16x20b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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CY8C3865LTI-205IC MCU 8BIT 32KB FLASH 68QFN |
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68-VFQFN Exposed Pad | PSOC™ 3 CY8C38xx | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 67MHz | EBI/EMI, I2C, LINbus, SPI, UART/USART, USB | CapSense, DMA, LCD, POR, PWM, WDT | 38 | 32KB (32K x 8) | FLASH | 1K x 8 | 4K x 8 | 1.71V ~ 5.5V | A/D 16x20b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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CY8C3865AXI-204IC MCU 8BIT 32KB FLASH 100TQFP |
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100-LQFP | PSOC™ 3 CY8C38xx | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 67MHz | EBI/EMI, I2C, LINbus, SPI, UART/USART, USB | CapSense, DMA, LCD, POR, PWM, WDT | 62 | 32KB (32K x 8) | FLASH | 1K x 8 | 4K x 8 | 1.71V ~ 5.5V | A/D 16x20b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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LPC4357JBD208EIC MCU 32BIT 1MB FLASH 208LQFP |
0 |
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208-LQFP | LPC43xx | Tray | Discontinued at Digi-Key | Not Verified | ARM® Cortex®-M4/M0 | 32-Bit Dual-Core | 204MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, Microwire, QEI, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG | Brown-out Detect/Reset, DMA, I2S, LCD, Motor Control PWM, POR, PWM, WDT | 142 | 1MB (1M x 8) | FLASH | 16K x 8 | 136K x 8 | 2.2V ~ 3.6V | A/D 8x10b; D/A 1x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | ||
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DSPIC33EP128GP502-E/SOIC MCU 16BIT 128KB FLASH 28SOIC |
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28-SOIC (0.295", 7.50mm Width) | dsPIC™ 33EP | Tube | Active | Not Verified | dsPIC | 16-Bit | 60 MIPs | CANbus, I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 21 | 128KB (43K x 24) | FLASH | - | 8K x 16 | 3V ~ 3.6V | A/D 6x10b/12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | 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.
