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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
.jpg "P89CV51RD2FA,512")
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P89CV51RD2FA,512IC MCU 8BIT 64KB FLASH 44PLCC |
4,938 |
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Datasheet | 44-LCC (J-Lead) | 89C | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, SPI, UART/USART | POR, PWM, WDT | 32 | 64KB (64K x 8) | FLASH | - | 1K x 8 | 4.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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P89CV51RD2FBC,557IC MCU 8BIT 64KB FLASH 44TQFP |
1,443 |
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Datasheet | 44-TQFP | 89C | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, SPI, UART/USART | POR, PWM, WDT | 32 | 64KB (64K x 8) | FLASH | - | 1K x 8 | 4.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LPC2468FBD208,551IC MCU 16/32B 512KB FLSH 208LQFP |
3,402 |
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Datasheet | 208-LQFP | LPC2400 | Tray | Discontinued at Digi-Key | Not Verified | ARM7® | 16/32-Bit | 72MHz | CANbus, EBI/EMI, Ethernet, I2C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 160 | 512KB (512K x 8) | FLASH | - | 98K x 8 | 3V ~ 3.6V | A/D 8x10b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LPC2468FET208,551IC MCU 16/32BIT 512KB 208TFBGA |
3,679 |
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Datasheet | 208-TFBGA | LPC2400 | Tray | Discontinued at Digi-Key | Not Verified | ARM7® | 16/32-Bit | 72MHz | CANbus, EBI/EMI, Ethernet, I2C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 160 | 512KB (512K x 8) | FLASH | - | 98K x 8 | 3V ~ 3.6V | A/D 8x10b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY8C20334-12LQXIIC MCU 8BIT 8KB FLASH 24SQFN |
3,191 |
|
Datasheet | 24-UFQFN Exposed Pad | PSOC™1 CY8C20xxx | Tray | Obsolete | Not Verified | M8C | 8-Bit | 12MHz | I2C, SPI | LVD, POR, WDT | 20 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.4V ~ 5.25V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY8C20334-12LQXITIC MCU 8BIT 8KB FLASH 24SQFN |
3,917 |
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Datasheet | 24-UFQFN Exposed Pad | PSOC™1 CY8C20xxx | Tape & Reel (TR) | Obsolete | Not Verified | M8C | 8-Bit | 12MHz | I2C, SPI | LVD, POR, WDT | 20 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.4V ~ 5.25V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY8C21534-24PVXAIC MCU 8BIT 8KB FLASH 28SSOP |
1,012 |
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Datasheet | 28-SSOP (0.209", 5.30mm Width) | PSOC™1 CY8C21xxx | Tube | Obsolete | Verified | M8C | 8-Bit | 24MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 24 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.4V ~ 5.25V | A/D 28x8b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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CY8C21534-24PVXATIC MCU 8BIT 8KB FLASH 28SSOP |
4,311 |
|
Datasheet | 28-SSOP (0.209", 5.30mm Width) | PSOC™1 CY8C21xxx | Tape & Reel (TR) | Obsolete | Verified | M8C | 8-Bit | 24MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 24 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.4V ~ 5.25V | A/D 28x8b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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CY8C24423A-24PVXAIC MCU 8BIT 4KB FLASH 28SSOP |
1,518 |
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Datasheet | 28-SSOP (0.209", 5.30mm Width) | PSOC™1 CY8C24xxx | Tube | Obsolete | Verified | M8C | 8-Bit | 24MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 24 | 4KB (4K x 8) | FLASH | - | 256 x 8 | 2.4V ~ 5.25V | A/D 12x14b; D/A 2x9b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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CY8C24423A-24PVXATIC MCU 8BIT 4KB FLASH 28SSOP |
1,657 |
|
Datasheet | 28-SSOP (0.209", 5.30mm Width) | PSOC™1 CY8C24xxx | Tape & Reel (TR) | Obsolete | Verified | M8C | 8-Bit | 24MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 24 | 4KB (4K x 8) | FLASH | - | 256 x 8 | 2.4V ~ 5.25V | A/D 12x14b; D/A 2x9b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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CY8C29466-12PVXEIC MCU 8BIT 32KB FLASH 28SSOP |
2,731 |
|
Datasheet | 28-SSOP (0.209", 5.30mm Width) | PSOC™1 CY8C29xxx | Tube | Obsolete | Verified | M8C | 8-Bit | 12MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 24 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 3V ~ 5.25V | A/D 12x14b; D/A 4x9b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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CY8C29466-12PVXETIC MCU 8BIT 32KB FLASH 28SSOP |
3,685 |
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Datasheet | 28-SSOP (0.209", 5.30mm Width) | PSOC™1 CY8C29xxx | Tape & Reel (TR) | Obsolete | Verified | M8C | 8-Bit | 12MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 24 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 3V ~ 5.25V | A/D 12x14b; D/A 4x9b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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CY8C29466-24PVXAIC MCU 8BIT 32KB FLASH 28SSOP |
1,234 |
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Datasheet | 28-SSOP (0.209", 5.30mm Width) | PSOC™1 CY8C29xxx | Tube | Obsolete | Verified | M8C | 8-Bit | 24MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 24 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 3V ~ 5.25V | A/D 12x14b; D/A 4x9b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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CY8C29466-24PVXATIC MCU 8BIT 32KB FLASH 28SSOP |
2,115 |
|
Datasheet | 28-SSOP (0.209", 5.30mm Width) | PSOC™1 CY8C29xxx | Tape & Reel (TR) | Obsolete | Verified | M8C | 8-Bit | 24MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 24 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 3V ~ 5.25V | A/D 12x14b; D/A 4x9b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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LH75401N0Q100C0,55IC MCU 32BIT ROMLESS 144LQFP |
1,874 |
|
Datasheet | 144-LQFP | BlueStreak ; LH7 | Tray | Obsolete | Not Verified | ARM7® | 32-Bit Single-Core | 84MHz | CANbus, EBI/EMI, Microwire, SPI, SSI, SSP, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 76 | - | ROMless | - | 32K x 8 | 1.7V ~ 3.6V | A/D 8x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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TMS320F28335ZHHAIC MCU 32BIT 512KB FLASH 179BGA |
2,023 |
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Datasheet | 179-LFBGA | C2000™ C28x Delfino™ | Tray | Obsolete | Not Verified | C28x | 32-Bit Single-Core | 150MHz | CANbus, EBI/EMI, I2C, McBSP, SCI, SPI, UART/USART | DMA, POR, PWM, WDT | 88 | 512KB (256K x 16) | FLASH | - | 34K x 16 | 1.805V ~ 1.995V | A/D 16x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATTINY44-15SSZIC MCU 8BIT 4KB FLASH 14SOIC |
3,496 |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | AVR® ATtiny | Tube | Active | Verified | AVR | 8-Bit | 16MHz | USI | Brown-out Detect/Reset, POR, PWM, WDT | 12 | 4KB (2K x 16) | FLASH | 256 x 8 | 256 x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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87541VDG/K2IC MCU 16BIT 4KB ROM 176LQFP |
2,410 |
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Datasheet | 176-LQFP | - | Tray | Obsolete | Not Verified | CR16B | 16-Bit | 20MHz | Host Interface, I2C, PS/2, SMBus, UART/USART | PWM, WDT | 88 | 4KB (4K x 8) | ROM | - | 2K x 8 | - | A/D 5x8b; D/A 4x8b | Internal | - | - | - | Surface Mount | |
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W79E632A40FLIC MCU 8BIT 128KB FLASH 44QFP |
4,562 |
|
Datasheet | 44-BQFP | W79 | Tube | Active | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, UART/USART | POR, PWM, WDT | 36 | 128KB (128K x 8) | FLASH | - | 1.25K x 8 | 3V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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W79E632A40PLIC MCU 8BIT 128KB FLASH 44PLCC |
2,582 |
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Datasheet | 44-LCC (J-Lead) | W79 | Tube | Active | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, UART/USART | POR, PWM, WDT | 36 | 128KB (128K x 8) | FLASH | - | 1.25K x 8 | 3V ~ 5.5V | - | Internal | 0°C ~ 70°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.
