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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R7F100GLK3CFA#HA0IC MCU 16BIT 384KB FLASH 64LQFP |
4,982 |
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Datasheet | 64-LQFP | RL78/G23 | Tape & Reel (TR) | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | Capacitive Touch, LVD, POR, PWM, WDT | 54 | 384KB (384K x 8) | FLASH | 8K x 8 | 32K x 8 | 1.8V ~ 5.5V | A/D 12x10b, 8x12b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F51307ADNE#00IC MCU 32BIT 384KB FLASH 48WFQFN |
3,691 |
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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 | 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 | |
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R5F52316CDNE#00IC MCU 32BIT 256KB FLASH 48WFQFN |
2,508 |
|
Datasheet | 48-WFQFN Exposed Pad | RX231 | Tape & Reel (TR) | Active | - | RXv2 | 32-Bit Single-Core | 54MHz | I2C, IrDA, SCI, SPI, SSI, USB OTG | Capacitive Touch, 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 | |
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R5F11MPFAFB#10IC MCU 16BIT 96KB FLASH 100LFQFP |
4,470 |
|
Datasheet | 100-LQFP | RL78/L1A | Tray | Active | Not Verified | RL78 | 16-Bit | 24MHz | CSI, I2C, LINbus, SPI, UART/USART | LCD, LVD, POR, PWM, WDT | 79 | 96KB (96K x 8) | FLASH | 8K x 8 | 5.5K x 8 | 1.8V ~ 3.6V | A/D 14x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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UPD78F0511AMC(S)-GAA-AXIC MCU 8BIT 16KB FLASH 38SSOP |
1,823 |
|
Datasheet | 38-SSOP (0.240", 6.10mm Width) | 78K0/Kx2 | Tray | Active | - | 78K/0 | 8-Bit | 20MHz | 3-Wire SIO, I2C, LINbus, UART/USART | LVD, POR, PWM, WDT | 31 | 16KB (16K x 8) | FLASH | - | 768 x 8 | 1.8V ~ 5.5V | A/D 6x10b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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S1C17M33F101100-119IC MCU |
2,709 |
|
Datasheet | - | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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C8051F531A-IMRIC MCU 8BIT 8KB FLASH 20QFN |
3,075 |
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Datasheet | 20-VFQFN Exposed Pad | C8051F53x | Tape & Reel (TR) | Active | Not Verified | 8051 | 8-Bit | 25MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 16 | 8KB (8K x 8) | FLASH | - | 256 x 8 | 1.8V ~ 5.25V | A/D 16x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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EFM32TG11B140F64IQ64-BRIC MCU 32BIT 64KB FLASH 64TQFP |
2,249 |
|
Datasheet | 64-TQFP | Tiny Gecko 1 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | CANbus, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 53 | 64KB (64K x 8) | FLASH | - | 32K x 8 | 1.8V ~ 3.8V | A/D 12bit SAR; D/A 12bit | Internal | -40°C ~ 125°C (TJ) | - | - | Surface Mount | |
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EFM32TG222F16-D-QFP48IC MCU 32BIT 16KB FLASH 48TQFP |
1,019 |
|
Datasheet | 48-TQFP | Tiny Gecko | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 32MHz | I2C, IrDA, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM | 37 | 16KB (16K x 8) | FLASH | - | 4K x 8 | 1.98V ~ 3.8V | A/D 4x12b SAR; D/A 1x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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EFM32TG222F16-D-QFP48RIC MCU 32BIT 16KB FLASH 48TQFP |
1,348 |
|
Datasheet | 48-TQFP | Tiny Gecko | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 32MHz | I2C, IrDA, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM | 37 | 16KB (16K x 8) | FLASH | - | 4K x 8 | 1.98V ~ 3.8V | A/D 4x12b SAR; D/A 1x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM8AL31E89TCYIC MCU 8BIT 64KB FLASH 64LQFP |
2,684 |
|
Datasheet | 64-LQFP | STM8A | Tray | Not For New Designs | Not Verified | STM8 | 8-Bit | 16MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 54 | 64KB (64K x 8) | FLASH | 2K x 8 | 4K x 8 | 1.65V ~ 3.6V | A/D 28x12b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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R5F52306ADND#40IC MCU 32BIT 256KB FLASH 64WFQFN |
4,378 |
|
Datasheet | 64-WFQFN Exposed Pad | RX230 | Tape & Reel (TR) | Active | - | RXv2 | 32-Bit | 54MHz | I2C, IrDA, SCI, SPI, SSI, UART/USART | DMA, LVD, POR, PWM, WDT | 47 | 256KB (256K x 8) | FLASH | 8K x 8 | 32K x 8 | 1.8V ~ 5.5V | A/D 12x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9BF522LPMC-G-MNE2IC MCU 32BIT 160KB FLASH 64LQFP |
4,839 |
|
Datasheet | 64-LQFP | FM4 MB9B520M | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 72MHz | CANbus, CSIO, I2C, LINbus, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 50 | 160KB (160K x 8) | FLASH | - | 16K x 8 | 2.7V ~ 5.5V | A/D 23x12b; D/A 2x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY9BF522LPMC-GNE2IC MCU 32BIT 160KB FLASH 64LQFP |
2,062 |
|
Datasheet | 64-LQFP | FM3 MB9B520M | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit | 72MHz | CANbus, CSIO, I2C, LINbus, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 50 | 160KB (160K x 8) | FLASH | - | 16K x 8 | 2.7V ~ 5.5V | A/D 23x12b SAR; D/A 2x10b | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MSP430FR68221IRGCRIC MCU 16BIT 64KB FRAM 64VQFN |
2,792 |
|
Datasheet | 64-VFQFN Exposed Pad | MSP430™ FRAM | Tape & Reel (TR) | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 16MHz | I2C, IrDA, SCI, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 52 | 64KB (64K x 8) | FRAM | - | 2K x 8 | 1.8V ~ 3.6V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MSP430FR6822IRGCRIC MCU 16BIT 64KB FRAM 64VQFN |
2,775 |
|
Datasheet | 64-VFQFN Exposed Pad | MSP430™ FRAM | Tape & Reel (TR) | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 16MHz | I2C, IrDA, SCI, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 52 | 64KB (64K x 8) | FRAM | - | 2K x 8 | 1.8V ~ 3.6V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MSP430FR69221IRGCRIC MCU 16BIT 64KB FRAM 64VQFN |
4,499 |
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Datasheet | 64-VFQFN Exposed Pad | MSP430™ FRAM | Tape & Reel (TR) | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 16MHz | I2C, IrDA, SCI, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 52 | 64KB (64K x 8) | FRAM | - | 2K x 8 | 1.8V ~ 3.6V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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S9S12GN16J0MLFIC MCU 16BIT 16KB FLASH 48LQFP |
1,169 |
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Datasheet | 48-LQFP | HCS12 | Tray | Active | - | S12 | 16-Bit | 25MHz | IrDA, LINbus, SCI, SPI | LVD, POR, PWM, WDT | 40 | 16KB (16K x 8) | FLASH | 512 x 8 | 1K x 8 | 3.13V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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CY9AF116NAPMC-G-MJE1IC MCU 32BIT 512KB 100LQFP |
3,350 |
|
Datasheet | 100-LQFP | FM3 MB9A110A | Tray | Active | - | ARM® Cortex®-M3 | 32-Bit | 40MHz | CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 83 | 512KB (512K x 8) | FLASH | - | 32K x 8 | 2.7V ~ 5.5V | A/D 16x12b SAR | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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PIC16C770-E/PIC MCU 8BIT 3.5KB OTP 20DIP |
4,242 |
|
Datasheet | 20-DIP (0.300", 7.62mm) | PIC® 16C | Tube | Obsolete | Verified | PIC | 8-Bit | 20MHz | I2C, SPI | Brown-out Detect/Reset, POR, PWM, WDT | 15 | 3.5KB (2K x 14) | OTP | - | 256 x 8 | 4V ~ 5.5V | A/D 6x12b | Internal | -40°C ~ 125°C (TA) | - | - | Through Hole |
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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