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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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C8051F865-C-GSIC MCU 8BIT 2KB FLASH 16SOIC |
4,873 |
|
Datasheet | 16-SOIC (0.154", 3.90mm Width) | C8051F86x | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 13 | 2KB (2K x 8) | FLASH | - | 256 x 8 | 2.2V ~ 3.6V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
STM32G031F8P3TRIC MCU 32BIT 64KB FLASH 20TSSOP |
3,648 |
|
Datasheet | 20-TSSOP (0.173", 4.40mm Width) | STM32G0 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 64MHz | I2C, IrDA, LINbus, SPI, SmartCard, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 18 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 1.7V ~ 3.6V | A/D 16x12b SAR | External, Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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W78E051DFGIC MCU 8BIT 4KB FLASH 44QFP |
2,618 |
|
Datasheet | 44-BQFP | W78 | Tray | Not For New Designs | Not Verified | 8052 | 8-Bit | 40MHz | EBI/EMI, UART/USART | POR, WDT | 36 | 4KB (4K x 8) | FLASH | - | 256 x 8 | 2.4V ~ 5.5V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
XMC1301Q024F0016ABXUMA1IC MCU 32BIT 16KB FLASH 24VQFN |
1,149 |
|
Datasheet | 24-VFQFN Exposed Pad | XMC1000 | Tape & Reel (TR) | Discontinued at Digi-Key | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 32MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, I2S, POR, PWM, WDT | 18 | 16KB (16K x 8) | FLASH | - | 16K x 8 | 1.8V ~ 5.5V | A/D 13x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
AT89LP2052-16XUIC MCU 8BIT 2KB FLASH 20TSSOP |
4,892 |
|
Datasheet | 20-TSSOP (0.173", 4.40mm Width) | 89LP | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 16MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 15 | 2KB (2K x 8) | FLASH | - | 256 x 8 | 2.4V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
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AT89LP2052-16XIIC MCU 8BIT 2KB FLASH 20TSSOP |
4,014 |
|
Datasheet | 20-TSSOP (0.173", 4.40mm Width) | 89LP | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 16MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 15 | 2KB (2K x 8) | FLASH | - | 256 x 8 | 2.4V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
MSP430G2231IPW4RQ1IC MCU 16BIT 2KB FLASH 14TSSOP |
4,394 |
|
Datasheet | 14-TSSOP (0.173", 4.40mm Width) | MSP430G2 | Tape & Reel (TR) | Active | Not Verified | MSP430 CPU16 | 16-Bit | 16MHz | I2C, SPI | Brown-out Detect/Reset, POR, PWM, WDT | 10 | 2KB (2K x 8) | FLASH | - | 128 x 8 | 1.8V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
|
STM32L031G6U3TRIC MCU 32BIT 32KB FLASH 28UFQFPN |
4,927 |
|
Datasheet | 28-UFQFN | STM32L0 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 32MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 21 | 32KB (32K x 8) | FLASH | 1K x 8 | 8K x 8 | 1.65V ~ 3.6V | A/D 10x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
|
STM32L031G6U3IC MCU 32BIT 32KB FLASH 28UFQFPN |
2,455 |
|
Datasheet | 28-UFQFN | STM32L0 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 32MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 21 | 32KB (32K x 8) | FLASH | 1K x 8 | 8K x 8 | 1.8V ~ 3.6V | A/D 10x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
|
R5F10KGCGNA#6016-BIT GENERAL MCU RL78/G1C 32K |
4,493 |
|
Datasheet | 48-WFQFN Exposed Pad | RL78/G1C | Tray | Active | - | RL78 | 16-Bit | 24MHz | CSI, I2C, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 28 | 32KB (32K x 8) | FLASH | 2K x 8 | 5.5K x 8 | 2.4V ~ 5.5V | A/D 9x8/10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
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R5F100GFANA#6016-BIT GENERAL MCU RL78/G13 96K |
2,099 |
|
Datasheet | 48-WFQFN Exposed Pad | RL78/G13 | Tray | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 34 | 96KB (96K x 8) | FLASH | 8K x 8 | 8K x 8 | 1.6V ~ 5.5V | A/D 10x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R7F100GGF2DNP#UA016-BIT GENERAL MCU RL78/G23 96K |
4,019 |
|
Datasheet | 48-WFQFN Exposed Pad | RL78/G23 | Tray | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 40 | 96KB (96K x 8) | FLASH | 8K x 8 | 12K x 8 | 1.6V ~ 5.5V | A/D 10x8/10b/12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
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R5F10EGEANA#00IC MCU 16BIT 64KB FLASH 48WFQFN |
4,796 |
|
Datasheet | 48-WFQFN Exposed Pad | RL78/G1A | Tape & Reel (TR) | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 32 | 64KB (64K x 8) | FLASH | 4K x 8 | 4K x 8 | 1.6V ~ 3.6V | A/D 24x8/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
STM32G031K8T6TRIC MCU 32BIT 64KB FLASH 32LQFP |
2,926 |
|
Datasheet | 32-LQFP | STM32G0 | Tape & Reel (TR) | Active | - | ARM® Cortex®-M0+ | 32-Bit Single-Core | 64MHz | I2C, IrDA, LINbus, SPI, SmartCard, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 30 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 1.7V ~ 3.6V | A/D 18x12b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
TS80C31X2-VCCIC MCU 8BIT ROMLESS 44PQFP |
3,240 |
|
Datasheet | 44-QFP | 80C | Tray | Obsolete | Not Verified | 80C51 | 8-Bit | 60/30MHz | UART/USART | POR | 32 | - | ROMless | - | 128 x 8 | 4.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
|
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TS80C32X2-VCEDIC MCU 8BIT ROMLESS 44VQFP |
2,424 |
|
Datasheet | 44-QFP | 80C | Tray | Obsolete | Not Verified | 80C51 | 8-Bit | 60/30MHz | UART/USART | POR | 32 | - | ROMless | - | 256 x 8 | 4.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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AT89LP2052-16PUIC MCU 8BIT 2KB FLASH 20DIP |
1,398 |
|
Datasheet | 20-DIP (0.300", 7.62mm) | 89LP | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 16MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 15 | 2KB (2K x 8) | FLASH | - | 256 x 8 | 2.4V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
|
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AT89LP2052-16PIIC MCU 8BIT 2KB FLASH 20DIP |
2,721 |
|
Datasheet | 20-DIP (0.300", 7.62mm) | 89LP | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 16MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 15 | 2KB (2K x 8) | FLASH | - | 256 x 8 | 2.4V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
|
R5F11BBEANA#00IC MCU 16BIT 64KB FLASH 32WFQFN |
4,412 |
|
Datasheet | 32-WFQFN Exposed Pad | RL78/G1F | Tape & Reel (TR) | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, IrDA, LINbus, UART/USART | LVD, POR, PWM, WDT | 25 | 64KB (64K x 8) | FLASH | 4K x 8 | 5.5K x 8 | 1.6V ~ 5.5V | A/D 13x8/10b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R5F100EFANA#00IC MCU 16BIT 96KB FLASH 40WFQFN |
4,898 |
|
Datasheet | 40-WFQFN Exposed Pad | RL78/G13 | Tape & Reel (TR) | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 28 | 96KB (96K x 8) | FLASH | 8K x 8 | 8K x 8 | 1.6V ~ 5.5V | A/D 9x8/10b | 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.
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