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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Z8F041APH020SCIC MCU 8BIT 4KB FLASH 20DIP |
3,806 |
|
Datasheet | 20-DIP (0.300", 7.62mm) | Encore!® XP® | Tube | Obsolete | Not Verified | eZ8 | 8-Bit | 20MHz | IrDA, UART/USART | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | 17 | 4KB (4K x 8) | FLASH | 128 x 8 | 1K x 8 | 2.7V ~ 3.6V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
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Z8F0423PH005SCIC MCU 8BIT 4KB FLASH 20DIP |
4,856 |
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Datasheet | 20-DIP (0.300", 7.62mm) | Encore!® XP® | Tube | Obsolete | Not Verified | eZ8 | 8-Bit | 5MHz | IrDA, UART/USART | Brown-out Detect/Reset, LED, POR, PWM, WDT | 16 | 4KB (4K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 3.6V | A/D 7x10b | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
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Z8F041APH020SGIC MCU 8BIT 4KB FLASH 20DIP |
3,861 |
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Datasheet | 20-DIP (0.300", 7.62mm) | Encore!® XP® | Tube | Obsolete | Not Verified | eZ8 | 8-Bit | 20MHz | IrDA, UART/USART | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | 17 | 4KB (4K x 8) | FLASH | 128 x 8 | 1K x 8 | 2.7V ~ 3.6V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
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Z8F0423PH005SGIC MCU 8BIT 4KB FLASH 20DIP |
3,736 |
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Datasheet | 20-DIP (0.300", 7.62mm) | Encore!® XP® | Tube | Obsolete | Not Verified | eZ8 | 8-Bit | 5MHz | IrDA, UART/USART | Brown-out Detect/Reset, LED, POR, PWM, WDT | 16 | 4KB (4K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 3.6V | A/D 7x10b | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
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C8051F803-GSRIC MCU 8BIT 16KB FLASH 16SOIC |
2,098 |
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Datasheet | 16-SOIC (0.154", 3.90mm Width) | C8051F80x | Tape & Reel (TR) | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | SMBus (2-Wire/I2C), SPI, UART/USART | Cap Sense, POR, PWM, Temp Sensor, WDT | 13 | 16KB (16K x 8) | FLASH | - | 512 x 8 | 1.8V ~ 3.6V | A/D 12x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM8AL3146TCYIC MCU 8BIT 16KB FLASH 32LQFP |
2,283 |
|
Datasheet | 32-LQFP | STM8A | Tray | Active | Not Verified | STM8 | 8-Bit | 16MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 30 | 16KB (16K x 8) | FLASH | 1K x 8 | 2K x 8 | 1.65V ~ 3.6V | A/D 22x12b; D/A 1x12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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R7F100GEJ3CNP#BA0IC MCU 16BIT 256KB FLASH 40WFQFN |
4,123 |
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Datasheet | 40-WFQFN Exposed Pad | RL78/G23 | Tape & Reel (TR) | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | Capacitive Touch, LVD, POR, PWM, WDT | 33 | 256KB (256K x 8) | FLASH | 8K x 8 | 24K x 8 | 1.8V ~ 5.5V | A/D 9x10b, 8x12b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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M256SD3AE28KB FLASH, 16KB RAM, LCD DRIVER |
4,767 |
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Datasheet | 64-LQFP | NuMicro™ M256 | Tray | Active | - | ARM® Cortex®-M23 | 32-Bit | 48MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, LCD, LVR, POR, PWM, WDT | 53 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 1.75V ~ 5.5V | A/D 16x12b SAR | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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M258SD3AE28KB FLASH, 16KB RAM, LCD DRIVER |
2,463 |
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Datasheet | 64-LQFP | NuMicro™ M258 | Tray | Active | - | ARM® Cortex®-M23 | 32-Bit | 48MHz | I2C, IrDA, LINbus, QSPI, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT | 49 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 1.75V ~ 5.5V | A/D 16x12b SAR | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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M252LG6AEM23-256KFLASH+32KRAM+UART+SPI+I2 |
1,018 |
|
Datasheet | 48-LQFP | NuMicro™ M252 | Tray | Active | - | ARM® Cortex®-M23 | 32-Bit | 48MHz | EBI/EMI, I2C, IrDA, LINbus, QSPI, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT | 41 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.75V ~ 5.5V | A/D 12x12b SAR; D/A 1x12b | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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STM8AL3138TCXIC MCU 8BIT 8KB FLASH 48LQFP |
4,700 |
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Datasheet | 48-LQFP | STM8A | Tape & Reel (TR) | Active | Not Verified | STM8 | 8-Bit | 16MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 41 | 8KB (8K x 8) | FLASH | 1K x 8 | 2K x 8 | 1.65V ~ 3.6V | A/D 25x12b; D/A 1x12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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R5F51303ADNE#00IC MCU 32BIT 64KB FLASH 48WFQFN |
3,449 |
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Datasheet | 48-WFQFN Exposed Pad | RX130 | Tape & Reel (TR) | Active | - | RX | 32-Bit Single-Core | 32MHz | I2C, LINbus, SCI, SPI | Capacitive Touch, DMA, LVD, POR, PWM, WDT | 38 | 64KB (64K x 8) | FLASH | 8K x 8 | 10K x 8 | 1.8V ~ 5.5V | A/D 10x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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EM6819F4-B100-TP20B+IC MCU 8BIT 11.5KB FLASH 20VFQFN |
2,143 |
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Datasheet | 20-VFQFN Exposed Pad | - | Tape & Reel (TR) | Active | - | CR816L | 8-Bit | 15MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, Temp Sensor, Voltage Detect, WDT | 16 | 11.5KB (4K x 23) | FLASH | - | 512 x 8 | 1.8V ~ 3.6V | A/D 8x10b | External, Internal | -40°C ~ 85°C | - | - | Surface Mount | |
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STM32G071K8T3IC MCU 32BIT 64KB FLASH 32LQFP |
3,369 |
|
Datasheet | 32-LQFP | STM32G0 | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 64MHz | HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB Type-C™ (Power Delivery) | Brown-out Detect/Reset, DMA, I2S, POR, PWM, Temp Sensor, WDT | 30 | 64KB (64K x 8) | FLASH | - | 36K x 8 | 1.7V ~ 3.6V | A/D 13x12b; D/A 2x12b | External, Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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S6E1C31C0AGN20000IC MCU 32BIT 64KB FLASH 48QFN |
1,418 |
|
Datasheet | 48-WFQFN Exposed Pad | FM0+ S6E1C3 | Tray | Active | Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 40MHz | CSIO, I2C, LINbus, UART/USART, USB | I2S, LVD, POR, PWM, WDT | 38 | 64KB (64K x 8) | FLASH | - | 12K x 8 | 1.65V ~ 3.6V | A/D 8x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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M252KE3AEM23-128KFLASH+16KRAM+UART+SPI+I2 |
3,981 |
|
Datasheet | 128-LQFP | NuMicro™ M252 | Tray | Active | - | ARM® Cortex®-M23 | 32-Bit | 48MHz | EBI/EMI, I2C, IrDA, LINbus, QSPI, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT | 85 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.75V ~ 5.5V | A/D 16x12b SAR | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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M251KE3AEM23-128KFLASH+16KRAM+UART+SPI+I2 |
2,652 |
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Datasheet | 128-LQFP | NuMicro™ M251 | Tray | Active | - | ARM® Cortex®-M23 | 32-Bit | 48MHz | EBI/EMI, I2C, IrDA, LINbus, QSPI, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT | 85 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.75V ~ 5.5V | A/D 16x12b SAR | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F101MGAFB#7016-BIT GENERAL MCU RL78/G13 128K |
4,317 |
|
Datasheet | 80-LQFP | RL78/G13 | Tray | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 64 | 128KB (128K x 8) | FLASH | - | 12K x 8 | 1.6V ~ 5.5V | A/D 17x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F104LEGFA#7016-BIT GENERAL MCU RL78/G14 64K |
4,629 |
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Datasheet | 64-LQFP | RL78/G14 | Tray | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | LVD, POR, PWM, WDT | 52 | 64KB (64K x 8) | FLASH | 4K x 8 | 5.5K x 8 | 2.4V ~ 5.5V | A/D 12x8/10b; D/A 2x8b | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F10WLGAFA#7016BIT MCU RL78/L13 128K 64LQFP - |
1,196 |
|
Datasheet | 64-LQFP | RL78/L13 | Tray | Active | - | RL78 | 16-Bit | 24MHz | CSI, I2C, LINbus, UART/USART | DMA, LCD, LVD, POR, PWM, WDT | 44 | 128KB (128K x 8) | FLASH | 4K x 8 | 8K x 8 | 1.6V ~ 5.5V | A/D 9x8/10b | External, 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.
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