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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STM32L442KCU6TRIC MCU 32BIT 256KB FLSH 32UFQFPN |
4,746 |
|
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, USB | Brown-out Detect/Reset, DMA, PWM, WDT | 26 | 256KB (256K x 8) | FLASH | - | 64K x 8 | 1.71V ~ 3.6V | A/D 10x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R5F51406AGFN#50IC MCU 32BIT 256KB FLASH 80LQFP |
3,488 |
|
Datasheet | 80-LQFP | RX140 | Tape & Reel (TR) | Active | - | RXv2 | 32-Bit Single-Core | 48MHz | CANbus, I2C, SCI, SPI | Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, WDT | 69 | 256KB (256K x 8) | FLASH | 8K x 8 | 64K x 8 | 1.8V ~ 5.5V | A/D 18x12b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
R5F140FLGFP#50IC MCU 16BIT 512KB FLASH 44LQFP |
2,203 |
|
Datasheet | 44-LQFP | RL78/G13A | Tape & Reel (TR) | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 31 | 512KB (512K x 8) | FLASH | 8K x 8 | 32K x 8 | 1.6V ~ 5.5V | A/D 10x8/10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
R5F51306BGFK#50IC MCU 32BIT 256KB FLASH 64LQFP |
3,550 |
|
Datasheet | 64-LQFP | RX130 | Tape & Reel (TR) | Active | - | RX | 32-Bit | 32MHz | I2C, LINbus, SCI, SPI | DMA, LVD, POR, PWM, WDT | 52 | 256KB (256K x 8) | FLASH | 8K x 8 | 32K x 8 | 1.8V ~ 5.5V | A/D 14x12b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
R5F21321CDSP#U0IC MCU 16BIT 4KB FLASH 20LSSOP |
2,142 |
|
Datasheet | 20-LSSOP (0.173", 4.40mm Width) | R8C/3x/32C | Tube | Last Time Buy | Not Verified | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | POR, PWM, Voltage Detect, WDT | 15 | 4KB (4K x 8) | FLASH | 4K x 8 | 512 x 8 | 1.8V ~ 5.5V | A/D 4x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
STM8AF6289TCXIC MCU 8BIT 64KB FLASH 64LQFP |
3,061 |
|
Datasheet | 64-LQFP | STM8A | Tape & Reel (TR) | Active | Not Verified | STM8A | 8-Bit | 24MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 52 | 64KB (64K x 8) | FLASH | 2K x 8 | 6K x 8 | 3V ~ 5.5V | A/D 16x10b SAR | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
|
R5F51307ADNE#40IC MCU 32BIT 384KB FLASH 48WFQFN |
3,879 |
|
Datasheet | 48-WFQFN Exposed Pad | RX130 | Tape & Reel (TR) | Active | - | RX | 32-Bit | 32MHz | I2C, LINbus, SCI, SPI | DMA, LVD, POR, PWM, WDT | 38 | 384KB (384K x 8) | FLASH | 8K x 8 | 48K x 8 | 1.8V ~ 5.5V | A/D 10x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
R5F52316CDNE#40IC MCU 32BIT 256KB FLASH 48WFQFN |
1,213 |
|
Datasheet | 48-WFQFN Exposed Pad | RX231 | Tape & Reel (TR) | Active | - | RXv2 | 32-Bit | 54MHz | I2C, IrDA, SCI, SPI, SSI, UART/USART, USB OTG | DMA, LVD, POR, PWM, WDT | 30 | 256KB (256K x 8) | FLASH | 8K x 8 | 32K x 8 | 1.8V ~ 5.5V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
STM32G431C8T3TRIC MCU 32BIT 64KB FLASH 48LQFP |
1,427 |
|
Datasheet | 48-LQFP | STM32G4 | Tape & Reel (TR) | Active | - | ARM® Cortex®-M4 | 32-Bit | 170MHz | CANbus, I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 38 | 64KB (64K x 8) | FLASH | - | 32K x 8 | 1.71V ~ 3.6V | A/D 17x12b SAR; D/A 4x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
|
R5F51115ADNE#UAIC MCU 32BIT 128KB FLASH 48HWQFN |
2,498 |
|
Datasheet | 48-WFQFN Exposed Pad | RX111 | Tray | Obsolete | Not Verified | RX | 32-Bit Single-Core | 32MHz | I2C, SCI, SPI, USB | DMA, LVD, POR, PWM, WDT | 30 | 128KB (128K x 8) | FLASH | 8K x 8 | 16K x 8 | 1.8V ~ 3.6V | A/D 10x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
STM32L443CCF6TRIC MCU 32BIT 256KB FLASH 49WLCSP |
3,208 |
|
Datasheet | 49-UFBGA, WLCSP | STM32L4 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 80MHz | CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB | Brown-out Detect/Reset, DMA, LCD, PWM, WDT | 83 | 256KB (256K x 8) | FLASH | - | 64K x 8 | 1.71V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R5F104GLGNA#40IC MCU 16BIT 512KB FLASH 48HWQFN |
3,548 |
|
Datasheet | 48-WFQFN Exposed Pad | RL78/G14 | Tape & Reel (TR) | Active | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 34 | 512KB (512K x 8) | FLASH | 8K x 8 | 48K x 8 | 2.4V ~ 5.5V | A/D 10x8/10b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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UPD78F0512AMC(S)-GAA-E1-AXIC MCU 8BIT 24KB FLASH 38SSOP |
0 |
|
Datasheet | 38-SSOP (0.240", 6.10mm Width) | 78K0/Kx2 | Tape & Reel (TR) | Active | - | 78K/0 | 8-Bit | 20MHz | 3-Wire SIO, I2C, LINbus, UART/USART | LVD, POR, PWM, WDT | 31 | 24KB (24K x 8) | FLASH | - | 1K x 8 | 1.8V ~ 5.5V | A/D 6x10b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
STM32G431CBY6TRIC MCU 32BIT 128KB FLASH 49WLCSP |
3,931 |
|
Datasheet | 49-UFBGA, WLCSP | STM32G4 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 170MHz | CANbus, I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 41 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 1.71V ~ 3.6V | A/D 18x12b; D/A 4x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
MKL33Z32VLK4IC MCU 32BIT 32KB FLASH 80FQFP |
1,313 |
|
Datasheet | 80-LQFP | Kinetis KL3 | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | FlexIO, I2C, IrDA, SPI, UART/USART | DMA, LCD, PWM, WDT | 70 | 32KB (32K x 8) | FLASH | - | 4K x 8 | 1.71V ~ 3.6V | A/D 20x16b; D/A 1x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
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STM32G0C1RCT6TRIC MCU 32BIT 256KB FLASH 64LQFP |
1,771 |
|
Datasheet | 64-LQFP | STM32G0 | Tape & Reel (TR) | Active | - | ARM® Cortex®-M0+ | 32-Bit Single-Core | 64MHz | CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB2.0, USB Type-C™ (Power Delivery) | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 60 | 256KB (256K x 8) | FLASH | - | 144K x 8 | 1.7V ~ 3.6V | A/D 19x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
PIC16C622A-04I/SSIC MCU 8BIT 3.5KB OTP 20SSOP |
3,916 |
|
Datasheet | 20-SSOP (0.209", 5.30mm Width) | PIC® 16C | Tube | Active | Verified | PIC | 8-Bit | 4MHz | - | Brown-out Detect/Reset, POR, WDT | 13 | 3.5KB (2K x 14) | OTP | - | 128 x 8 | 2.5V ~ 5.5V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
PIC16LF627-04/SOIC MCU 8BIT 1.75KB FLASH 18SOIC |
1,266 |
|
Datasheet | 18-SOIC (0.295", 7.50mm Width) | PIC® 16F | Tube | Active | Not Verified | PIC | 8-Bit | 4MHz | UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 16 | 1.75KB (1K x 14) | FLASH | 128 x 8 | 224 x 8 | 2V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
|
ML610Q407-NNNTBZ03A7IC MCU 8BIT 16KB FLASH 100TQFP |
1,584 |
|
Datasheet | 100-TQFP | ML610400 | Tray | Obsolete | Not Verified | nX-U8/100 | 8-Bit | 2.5MHz | SSP, UART/USART | LCD, Melody Driver, POR, PWM, WDT | 22 | 16KB (8K x 16) | FLASH | - | 1K x 8 | 1.25V ~ 3.6V | A/D 2x16b | Internal | -20°C ~ 70°C (TA) | - | - | Surface Mount | |
|
STM8AF6289TCYIC MCU 8BIT 64KB FLASH 64LQFP |
3,121 |
|
Datasheet | 64-LQFP | STM8A | Tray | Active | Not Verified | STM8A | 8-Bit | 24MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 52 | 64KB (64K x 8) | FLASH | 2K x 8 | 6K x 8 | 3V ~ 5.5V | A/D 16x10b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | 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.
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