Microcontrollers
Explore Microcontrollers parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
AT32UC3A1256AU-AURIC MCU 32BIT 256KB FLASH 100TQFP |
1,164 |
|
Datasheet | 100-TQFP | AVR®32 UC3 A1 Audio | Tape & Reel (TR) | Obsolete | Not Verified | AVR | 32-Bit Single-Core | 66MHz | Ethernet, I2C, SPI, SSC, UART/USART, USB OTG | Brown-out Detect/Reset, POR, PWM, WDT | 69 | 256KB (256K x 8) | FLASH | - | 64K x 8 | 1.65V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
AT32UC3A1512AU-AURIC MCU 32BIT 512KB FLASH 100TQFP |
1,722 |
|
Datasheet | 100-TQFP | AVR®32 UC3 A1 Audio | Tape & Reel (TR) | Obsolete | Not Verified | AVR | 32-Bit Single-Core | 66MHz | Ethernet, I2C, SPI, SSC, UART/USART, USB OTG | Brown-out Detect/Reset, POR, PWM, WDT | 69 | 512KB (512K x 8) | FLASH | - | 64K x 8 | 1.65V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
AT32UC3C0512C-ALZTIC MCU 32BIT 512KB FLASH 144LQFP |
4,117 |
|
Datasheet | 144-LQFP | AVR®32 UC3 C | Tray | Active | Not Verified | AVR | 32-Bit Single-Core | 50MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 123 | 512KB (512K x 8) | FLASH | - | 64K x 8 | 3V ~ 5.5V | A/D 16x12b; D/A 4x12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
|
AT32UC3C1512C-AZTIC MCU 32BIT 512KB FLASH 100TQFP |
2,419 |
|
Datasheet | 100-TQFP | AVR®32 UC3 C | Tray | Active | Not Verified | AVR | 32-Bit Single-Core | 50MHz | CANbus, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 81 | 512KB (512K x 8) | FLASH | - | 64K x 8 | 3V ~ 5.5V | A/D 16x12b; D/A 4x12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
|
AT32UC3C2512C-A2ZTIC MCU 32BIT 512KB FLASH 64TQFP |
2,743 |
|
Datasheet | 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 | 512KB (512K 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 | |
|
AT32UC3C2512C-Z2ZTIC MCU 32BIT 512KB FLASH 64QFN |
1,460 |
|
Datasheet | 64-VFQFN Exposed Pad | AVR®32 UC3 C | Tray | Active | Not Verified | AVR | 32-Bit Single-Core | 50MHz | CANbus, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 45 | 512KB (512K 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 | |
|
|
ATMEGA3250A-ANIC MCU 8BIT 32KB FLASH 100TQFP |
2,073 |
|
Datasheet | 100-TQFP | AVR® ATmega | Tray | Active | Not Verified | AVR | 8-Bit | 20MHz | SPI, UART/USART, USI | Brown-out Detect/Reset, POR, PWM, WDT | 69 | 32KB (16K x 16) | FLASH | 1K x 8 | 2K x 8 | 1.8V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
DSPIC33FJ16GS404-50I/TLIC MCU 16BIT 16KB FLASH 44VTLA |
4,984 |
|
Datasheet | 44-VFTLA Exposed Pad | dsPIC™ 33F | Tube | Active | Not Verified | dsPIC | 16-Bit | 50 MIPs | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 35 | 16KB (16K x 8) | FLASH | - | 2K x 8 | 3V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
PIC24F08KL402-I/MQIC MCU 16BIT 8KB FLASH 28QFN |
1,700 |
|
Datasheet | 28-VFQFN Exposed Pad | PIC® XLP™ 24F | Tube | Active | Not Verified | PIC | 16-Bit | 32MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 24 | 8KB (2.75K x 24) | FLASH | 512 x 8 | 1K x 8 | 1.8V ~ 3.6V | A/D 12x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
NUC100LD3ANIC MCU 32BIT 64KB FLASH 48LQFP |
4,549 |
|
Datasheet | 48-LQFP | NuMicro™ NUC100 | Tray | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 50MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT | 35 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 2.5V ~ 5.5V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
NUC100LE3ANIC MCU 32BIT 128KB FLASH 48LQFP |
4,648 |
|
Datasheet | 48-LQFP | NuMicro™ NUC100 | Tray | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 50MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT | 35 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 2.5V ~ 5.5V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
NUC100RD3ANIC MCU 32BIT 64KB FLASH 64LQFP |
4,592 |
|
Datasheet | 64-LQFP | NuMicro™ NUC100 | Tray | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 50MHz | EBI/EMI, I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT | 49 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 2.5V ~ 5.5V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
NUC120VD3ANIC MCU 32BIT 64KB FLASH 100LQFP |
4,016 |
|
Datasheet | 100-LQFP | NuMicro™ NUC120 | Tray | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 50MHz | I2C, IrDA, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT | 76 | 64KB (64K x 8) | FLASH | 4K x 8 | 16K x 8 | 2.5V ~ 5.5V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
NUC122LC1ANIC MCU 32BIT 32KB FLASH 48LQFP |
1,305 |
|
Datasheet | 48-LQFP | NuMicro™ NUC122 | Tray | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 60MHz | I2C, IrDA, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT | 30 | 32KB (32K x 8) | FLASH | - | 4K x 8 | 2.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
NUC122LD2ANIC MCU 32BIT 64KB FLASH 48LQFP |
1,480 |
|
Datasheet | 48-LQFP | NuMicro™ NUC122 | Tray | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 60MHz | I2C, IrDA, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT | 30 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 2.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
NUC122SC1ANIC MCU 32BIT 32KB FLASH 64LQFP |
2,482 |
|
Datasheet | 64-LQFP | NuMicro™ NUC122 | Tray | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 60MHz | I2C, IrDA, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT | 41 | 32KB (32K x 8) | FLASH | - | 4K x 8 | 2.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
NUC122SD2ANIC MCU 32BIT 64KB FLASH 64LQFP |
2,970 |
|
Datasheet | 64-LQFP | NuMicro™ NUC122 | Tray | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 60MHz | I2C, IrDA, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT | 41 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 2.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
NUC122ZC1ANIC MCU 32BIT 32KB FLASH 33QFN |
2,406 |
|
Datasheet | 32-WFQFN Exposed Pad | NuMicro™ NUC122 | Tray | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 60MHz | I2C, IrDA, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, WDT | 18 | 32KB (32K x 8) | FLASH | - | 4K x 8 | 2.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
NUC122ZD2ANIC MCU 32BIT 64KB FLASH 33QFN |
2,121 |
|
Datasheet | 32-WFQFN Exposed Pad | NuMicro™ NUC122 | Tray | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 60MHz | I2C, IrDA, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, WDT | 18 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 2.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
NUC100VD3ANIC MCU 32BIT 64KB FLASH 100LQFP |
2,387 |
|
Datasheet | 100-LQFP | NuMicro™ NUC100 | Tray | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 50MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT | 80 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 2.5V ~ 5.5V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount |
Frequently Asked Questions
What are Microcontrollers components used for?
Microcontrollers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Microcontrollers part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Microcontrollers parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
