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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R5F21194DD#V0IC MCU 16BIT 16KB FLASH 20SDIP |
2,229 |
|
Datasheet | 20-SDIP (0.300", 7.62mm) | R8C/1x/19 | Tube | Obsolete | Not Verified | R8C | 16-Bit | 20MHz | SIO, UART/USART | LED, POR, Voltage Detect, WDT | 13 | 16KB (16K x 8) | FLASH | 2K x 8 | 1K x 8 | 2.7V ~ 5.5V | - | Internal | -20°C ~ 85°C (TA) | - | - | Through Hole | |
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DSPIC33FJ09GS302-I/TLIC MCU 16BIT 9KB FLASH 36VTLA |
3,038 |
|
Datasheet | 36-VFTLA Exposed Pad | dsPIC™ 33F | Tube | Obsolete | Not Verified | dsPIC | 16-Bit | 40 MIPs | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 21 | 9KB (3K x 24) | FLASH | - | 1K x 8 | 3V ~ 3.6V | A/D 8x10b; D/A 2x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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COP8CDR9LVA8IC MCU 8BIT 32KB FLASH 68PLCC |
2,734 |
|
Datasheet | 68-LCC (J-Lead) | COP8™ 8C | Tube | Obsolete | Not Verified | COP8 | 8-Bit | 20MHz | Microwire/Plus (SPI), UART/USART | POR, PWM, WDT | 59 | 32KB (32K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 5.5V | A/D 16x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
AT89LP51-20JUIC MCU 8BIT 4KB FLASH 44PLCC |
3,283 |
|
Datasheet | 44-LCC (J-Lead) | 89LP | Tube | Active | Not Verified | 8051 | 8-Bit | 20MHz | EBI/EMI, I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 36 | 4KB (4K x 8) | FLASH | - | 256 x 8 | 2.4V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC32MX120F032D-I/TLIC MCU 32BIT 32KB FLASH 44VTLA |
4,015 |
|
Datasheet | 44-VFTLA Exposed Pad | PIC® 32MX | Tube | Obsolete | Not Verified | MIPS32® M4K™ | 32-Bit Single-Core | 40MHz | I2C, IrDA, LINbus, PMP, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 35 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 2.3V ~ 3.6V | A/D 13x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
C8051F809-GSIC MCU 8BIT 16KB FLASH 16SOIC |
1,019 |
|
Datasheet | 16-SOIC (0.154", 3.90mm Width) | C8051F80x | Tube | Obsolete | Verified | 8051 | 8-Bit | 25MHz | SMBus (2-Wire/I2C), SPI, UART/USART | Cap Sense, POR, PWM, WDT | 13 | 16KB (16K x 8) | FLASH | - | 512 x 8 | 1.8V ~ 3.6V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATSAML11E16A-AUKPHIC MCU 32BIT 64KB FLASH 32TQFP |
3,516 |
|
Datasheet | 32-TQFP | SAM L11 | Tray | Last Time Buy | Not Verified | ARM® Cortex®-M23 | 32-Bit Single-Core | 32MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 25 | 64KB (64K x 8) | FLASH | 2K x 8 | 16K x 8 | 1.62V ~ 3.63V | A/D 10x12b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
CY8C22213-24LFIIC MCU 8BIT 2KB FLASH 32QFN |
1,991 |
|
Datasheet | 32-VFQFN Exposed Pad | PSOC™1 CY8C22xxx | Tray | Obsolete | Not Verified | M8C | 8-Bit | 24MHz | I2C, SPI, UART/USART | LVD, POR, PWM, WDT | 16 | 2KB (2K x 8) | FLASH | - | 256 x 8 | 3V ~ 5.25V | A/D 2x14b; D/A 1x9b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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S87C51RC1IC MCU 8BIT 32KB OTP 44QFP |
4,065 |
|
Datasheet | 44-QFP | 87C | Tray | Obsolete | Not Verified | MCS 51 | 8-Bit | 16MHz | SIO | WDT | 32 | 32KB (32K x 8) | OTP | - | 512 x 8 | 4V ~ 6V | - | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
|
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S87C51RC24IC MCU 8BIT 32KB OTP 44QFP |
1,329 |
|
Datasheet | 44-QFP | 87C | Tray | Obsolete | Not Verified | MCS 51 | 8-Bit | 24MHz | SIO | WDT | 32 | 32KB (32K x 8) | OTP | - | 512 x 8 | 4.5V ~ 5.5V | - | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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S9S08SG8E2VTJIC MCU 8BIT 8KB FLASH 20TSSOP |
4,170 |
|
Datasheet | 20-TSSOP (0.173", 4.40mm Width) | S08 | Tube | Active | Not Verified | S08 | 8-Bit | 40MHz | I2C, LINbus, SCI, SPI | LVD, POR, PWM, WDT | 16 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.7V ~ 5.5V | A/D 12x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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PIC16C716-04I/SOIC MCU 8BIT 3.5KB OTP 18SOIC |
2,345 |
|
Datasheet | 18-SOIC (0.295", 7.50mm Width) | PIC® 16C | Tube | Active | Verified | PIC | 8-Bit | 4MHz | - | Brown-out Detect/Reset, POR, PWM, WDT | 13 | 3.5KB (2K x 14) | OTP | - | 128 x 8 | 4V ~ 5.5V | A/D 4x8b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
C8051F704-GMIC MCU 8BIT 15KB FLASH 48QFN |
1,195 |
|
Datasheet | 48-VFQFN Exposed Pad | C8051F70x | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | SMBus (2-Wire/I2C), SPI, UART/USART | Cap Sense, POR, PWM, Temp Sensor, WDT | 39 | 15KB (15K x 8) | FLASH | 32 x 8 | 512 x 8 | 1.8V ~ 3.6V | A/D 12x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC32MX220F032D-I/MLIC MCU 32BIT 32KB FLASH 44QFN |
2,772 |
|
Datasheet | 44-VQFN Exposed Pad | PIC® 32MX | Tube | Active | Not Verified | MIPS32® M4K™ | 32-Bit Single-Core | 40MHz | I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 33 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 2.3V ~ 3.6V | A/D 13x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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DSPIC33FJ06GS102A-I/SOIC MCU 16BIT 6KB FLASH 28SOIC |
2,746 |
|
Datasheet | 28-SOIC (0.295", 7.50mm Width) | dsPIC™ 33F | Tube | Active | Not Verified | dsPIC | 16-Bit | 40 MIPs | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 21 | 6KB (2K x 24) | FLASH | - | 256 x 8 | 3V ~ 3.6V | A/D 6x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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C8051F851-C-GMIC MCU 8BIT 4KB FLASH 20QFN |
240 |
|
Datasheet | 20-VFQFN Exposed Pad | C8051F85x | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 15 | 4KB (4K x 8) | FLASH | - | 512 x 8 | 2.2V ~ 3.6V | A/D 15x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
ATMEGA88-15MTIC MCU 8BIT 8KB FLASH 32QFN |
4,410 |
|
Datasheet | 32-VFQFN Exposed Pad | AVR® ATmega | Bulk | Obsolete | Not Verified | AVR | 8-Bit | 16MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 23 | 8KB (4K x 16) | FLASH | 512 x 8 | 1K x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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TPS51640RSLT2+1 IMVP7 CPU CONTROLLER |
3,012 |
|
Datasheet | - | - | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
C8051F852-C-GUIC MCU 8BIT 2KB FLASH 24QSOP |
2,257 |
|
Datasheet | 24-SSOP (0.154", 3.90mm Width) | C8051F85x | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 16 | 2KB (2K x 8) | FLASH | - | 256 x 8 | 2.2V ~ 3.6V | A/D 16x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
NUC100LC1BNIC MCU 32BIT 32KB FLASH 48LQFP |
1,560 |
|
Datasheet | 48-LQFP | NuMicro™ NUC100 | Tray | Obsolete | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 50MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT | 35 | 32KB (32K x 8) | FLASH | - | 4K x 8 | 2.5V ~ 5.5V | A/D 8x12b | 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.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
