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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STM32F301K8U7TRIC MCU 32BIT 64KB FLASH 32UFQFPN |
1,380 |
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Datasheet | 32-UFQFN Exposed Pad | STM32F3 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 72MHz | I2C, IrDA, LINbus, SPI, UART/USART | DMA, I2S, POR, PWM, WDT | 24 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 2V ~ 3.6V | A/D 11x12b; D/A 1x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F100MJGFB#10IC MCU 16BIT 256KB FLASH 80LFQFP |
3,529 |
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Datasheet | 80-LQFP | RL78/G13 | Tray | Active | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 64 | 256KB (256K x 8) | FLASH | 8K x 8 | 20K x 8 | 2.4V ~ 5.5V | A/D 17x8/10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F110MJAFB#10IC MCU 16BIT 256KB FLASH 80LQFP |
4,507 |
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Datasheet | 80-LQFP | RL78/L1C | Tray | Active | Not Verified | RL78 | 16-Bit | 24MHz | CSI, I2C, LINbus, UART/USART, USB | LCD, LVD, POR, PWM, WDT | 51 | 256KB (256K x 8) | FLASH | 8K x 8 | 16K x 8 | 1.6V ~ 3.6V | A/D 9x8/12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM32G431K6U3IC MCU 32BIT 32KB FLASH 32UFQFPN |
2,946 |
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Datasheet | 32-UFQFN Exposed Pad | STM32G4 | Tray | Active | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 170MHz | CANbus, I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 26 | 32KB (32K x 8) | FLASH | - | 32K x 8 | 1.71V ~ 3.6V | A/D 11x12b; D/A 4x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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STM8L162M8T6IC MCU 8BIT 64KB FLASH 80LQFP |
4,212 |
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Datasheet | 80-LQFP | STM8L EnergyLite | Tray | Active | Not Verified | STM8 | 8-Bit | 16MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, IR, LCD, POR, PWM, WDT | 68 | 64KB (64K x 8) | FLASH | 2K x 8 | 4K x 8 | 1.8V ~ 3.6V | A/D 28x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM32L431KCU6TRIC MCU 32BIT 256KB FLSH 32UFQFPN |
3,221 |
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Datasheet | 32-UFQFN Exposed Pad | STM32L4 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 80MHz | CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART | Brown-out Detect/Reset, DMA, PWM, WDT | 26 | 256KB (256K x 8) | FLASH | - | 64K x 8 | 1.71V ~ 3.6V | A/D 10x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY8C4744LQI-S401IC MCU 32BIT 16KB FLASH 24QFN |
2,469 |
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Datasheet | 24-UFQFN Exposed Pad | PSOC™ 4 CY8C4700S | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | Brown-out Detect/Reset, LCD, LVD, POR, PWM, WDT | 19 | 16KB (16K x 8) | FLASH | - | 2K x 8 | 1.71V ~ 5.5V | A/D 16x10b; D/A 2x7b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM32F318K8U7IC MCU 32BIT 64KB FLASH 32UFQFPN |
1,682 |
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Datasheet | 32-UFQFN Exposed Pad | STM32F3 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 72MHz | I2C, IrDA, LINbus, SPI, UART/USART | DMA, I2S, POR, PWM, WDT | 9 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 1.65V ~ 1.95V, 1.65V ~ 3.6V | A/D 8x12b; D/A 1x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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S9S08RNA16W2VTGIC MCU 8BIT 16KB FLASH 16TSSOP |
4,005 |
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Datasheet | 16-TSSOP (0.173", 4.40mm Width) | S08 | Tube | Active | Not Verified | S08 | 8-Bit | 20MHz | I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 12 | 16KB (16K x 8) | FLASH | 256 x 8 | 2K x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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EFM32HG308F32N-C-QFN24RIC MCU 32BIT 32KB FLASH 24QFN |
1,977 |
|
Datasheet | 24-VQFN Exposed Pad | Happy Gecko | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 25MHz | I2C, IrDA, SmartCard, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 15 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 1.98V ~ 3.8V | A/D 4x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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W78L365A24DLIC MCU 8BIT 64KB FLASH 40DIP |
4,874 |
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Datasheet | 40-DIP | W78 | Tube | Not For New Designs | Not Verified | 8052 | 8-Bit | 24MHz | EBI/EMI, Serial Port | POR, PWM, WDT | 32 | 64KB (64K x 8) | FLASH | - | 1.25K x 8 | 2.4V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
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R5F100MJAFB#7016-BIT GENERAL MCU RL78/G13 256K |
1,437 |
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Datasheet | 80-LQFP | RL78/G13 | Tray | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 64 | 256KB (256K x 8) | FLASH | 8K x 8 | 20K x 8 | 1.6V ~ 5.5V | A/D 17x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MSP430FR5726IPWIC MCU 16BIT 16KB FRAM 28TSSOP |
3,564 |
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Datasheet | 28-TSSOP (0.173", 4.40mm Width) | MSP430™ FRAM | Tube | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 8MHz | I2C, IrDA, LINbus, SCI, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 21 | 16KB (16K x 8) | FRAM | - | 1K x 8 | 2V ~ 3.6V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MC9S08PT60AVLDIC MCU 8BIT 60KB FLASH 44LQFP |
4,512 |
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Datasheet | 44-LQFP | S08 | Tray | Active | Not Verified | S08 | 8-Bit | 20MHz | I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 37 | 60KB (60K x 8) | FLASH | 256 x 8 | 4K x 8 | 2.7V ~ 5.5V | A/D 16x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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PIC18F44K20-I/MLIC MCU 8BIT 16KB FLASH 44QFN |
2,865 |
|
Datasheet | 44-VQFN Exposed Pad | PIC® XLP™ 18K | Tube | Active | Verified | PIC | 8-Bit | 64MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 35 | 16KB (8K x 16) | FLASH | 256 x 8 | 768 x 8 | 1.8V ~ 3.6V | A/D 14x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATTINY85-15MZIC MCU 8BIT 8KB FLASH 20QFN |
3,791 |
|
Datasheet | 20-WFQFN Exposed Pad | AVR® ATtiny, Functional Safety (FuSa) | Tape & Reel (TR) | Active | Not Verified | AVR | 8-Bit | 16MHz | USI | Brown-out Detect/Reset, POR, PWM, WDT | 6 | 8KB (4K x 16) | FLASH | 512 x 8 | 512 x 8 | 2.7V ~ 5.5V | A/D 4x10b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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PIC16LF1937-I/MLIC MCU 8BIT 14KB FLASH 44QFN |
1,359 |
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Datasheet | 44-VQFN Exposed Pad | PIC® XLP™ 16F | Tube | Active | Not Verified | PIC | 8-Bit | 32MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 36 | 14KB (8K x 14) | FLASH | 256 x 8 | 512 x 8 | 1.8V ~ 3.6V | A/D 14x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC16F1938-E/MLIC MCU 8BIT 28KB FLASH 28QFN |
2,422 |
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Datasheet | 28-VQFN Exposed Pad | PIC® XLP™ 16F | Tube | Active | Not Verified | PIC | 8-Bit | 32MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 25 | 28KB (16K x 14) | FLASH | 256 x 8 | 1K x 8 | 1.8V ~ 5.5V | A/D 11x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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PIC16F1938-E/MVIC MCU 8BIT 28KB FLASH 28UQFN |
3,034 |
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Datasheet | 28-UFQFN Exposed Pad | PIC® XLP™ 16F | Tube | Active | Not Verified | PIC | 8-Bit | 32MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 25 | 28KB (16K x 14) | FLASH | 256 x 8 | 1K x 8 | 1.8V ~ 5.5V | A/D 11x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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PIC16LF1938-E/MLIC MCU 8BIT 28KB FLASH 28QFN |
2,904 |
|
Datasheet | 28-VQFN Exposed Pad | PIC® XLP™ 16F | Tube | Active | Verified | PIC | 8-Bit | 32MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 25 | 28KB (16K x 14) | FLASH | 256 x 8 | 1K x 8 | 1.8V ~ 3.6V | A/D 11x10b | Internal | -40°C ~ 125°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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