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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MK50DX256CLL7IC MCU 32BIT 256KB FLASH 100LQFP |
3,206 |
|
Datasheet | 100-LQFP | Kinetis K50 | Bulk | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 72MHz | EBI/EMI, I2C, IrDA, SPI, UART/USART, USB, USB OTG | DMA, I2S, LVD, POR, PWM, WDT | 59 | 256KB (256K x 8) | FLASH | 2K x 8 | 64K x 8 | 1.71V ~ 3.6V | A/D 34x16b; D/A 1x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
AT89C51IC2-SLSULIC MCU 8BIT 32KB FLASH 44PLCC |
3,922 |
|
Datasheet | 44-LCC (J-Lead) | 89C | Bulk | Active | Not Verified | 80C51 | 8-Bit | 60MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 34 | 32KB (32K x 8) | FLASH | - | 1.25K x 8 | 2.7V ~ 3.6V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
CY8C3446LTI-085IC MCU 8BIT 64KB FLASH 68QFN |
3,938 |
|
Datasheet | 68-VFQFN Exposed Pad | PSOC® 3 CY8C34xx | Bulk | Active | Not Verified | 8051 | 8-Bit | 50MHz | EBI/EMI, I2C, LINbus, SPI, UART/USART, USB | CapSense, DMA, LCD, POR, PWM, WDT | 38 | 64KB (64K x 8) | FLASH | 2K x 8 | 8K x 8 | 1.71V ~ 5.5V | A/D 16x12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
AT89C5115-TISUMIC MCU 8BIT 16KB FLASH 28SOIC |
3,120 |
|
Datasheet | 28-SOIC (0.400", 10.16mm Width) | 89C | Bulk | Active | Not Verified | 80C51 | 8-Bit | 40MHz | UART/USART | POR, PWM, WDT | 20 | 16KB (16K x 8) | FLASH | 2K x 8 | 512 x 8 | 3V ~ 5.5V | A/D 8x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
CY8C29466-24PVXIIC MCU 8BIT 32KB FLASH 28SSOP |
4,227 |
|
Datasheet | 28-SSOP (0.209", 5.30mm Width) | PSOC®1 CY8C29xxx | Bulk | Active | 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 ~ 85°C (TA) | - | - | Surface Mount | |
|
MC9S08DZ96CLLMICROCONTROLLER, 8-BIT, HC08/S08 |
4,966 |
|
Datasheet | 100-LQFP | S08 | Bulk | Active | Not Verified | S08 | 8-Bit | 40MHz | CANbus, I2C, LINbus, SCI, SPI | LVD, POR, PWM, WDT | 87 | 96KB (96K x 8) | FLASH | 2K x 8 | 6K x 8 | 2.7V ~ 5.5V | A/D 24x12b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
AT32UC3L0256-AUTIC MCU 32BIT 256KB FLASH 48TQFP |
3,511 |
|
Datasheet | 48-TQFP | AVR®32 UC3 L | Bulk | Active | Not Verified | AVR | 32-Bit Single-Core | 50MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 36 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.62V ~ 3.6V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
LPC4088FBD144,551RISC Microcontroller, 32-Bit, FL |
4,390 |
|
Datasheet | 144-LQFP | LPC40xx | Tray | Active | - | ARM® Cortex®-M4 | 32-Bit | 120MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, Microwire, QEI, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT | 109 | 512KB (512K x 8) | FLASH | 4K x 8 | 96K x 8 | 2.4V ~ 3.6V | A/D 8x12b SAR; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
MC908LJ12CFUEMC908LJ12CFUE |
2,765 |
|
Datasheet | 64-QFP | HC08 | Tray | Obsolete | - | M68HC08 | 8-Bit | 8MHz | I2C, IRSCI, SPI | LCD, LED, POR, PWM | 32 | 12KB (12K x 8) | FLASH | - | 512 x 8 | 3V ~ 3.6V, 4.5V ~ 5.5V | A/D 6x10b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R5F36506DFB#V2IC MCU 16BIT 144KB FLSH 100LFQFP |
4,340 |
|
Datasheet | 100-LQFP | - | Bulk | Obsolete | Not Verified | M16C/60 | 16-Bit | 32MHz | EBI/EMI, I2C, SIO, UART/USART | DMA, POR, PWM, Voltage Detect, WDT | 85 | 144KB (144K x 8) | FLASH | 8K x 8 | 12K x 8 | 2.7V ~ 5.5V | A/D 26x10b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
MC68HC11E0FUMICROCONTROLLER, 8-BIT, HC11 CPU |
1,660 |
|
Datasheet | 64-BQFP | - | Bulk | Active | Not Verified | M68HC11 | 8-Bit | 2MHz | SCI, SPI | POR, WDT | 16 | - | ROMless | - | 512 x 8 | 3V ~ 5.5V | A/D 8x8b | Internal | - | - | - | Surface Mount | |
|
MC9S12C32CFUE16Microcontroller, 16-Bit, FLASH, |
4,659 |
|
Datasheet | 80-QFP | HCS12 | Tray | Active | - | HCS12 | 16-Bit | 50MHz | CANbus, EBI/EMI, SCI, SPI | Low Voltage Interrupt, POR, PWM, WDT | 60 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 2.97V ~ 5.5V | A/D 8x10b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
CY8C4A45LQI-483MCU 32-BIT ARM CORTEX M0+ RISC 3 |
2,142 |
|
Datasheet | 48-UFQFN Exposed Pad | PSOC® 4 CY8C4Axx | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT | 38 | 32KB (32K x 8) | FLASH | - | 4K x 8 | 1.71V ~ 5.5V | A/D 16x10b, 8x12b SAR; D/A 2x7b, 2x13b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
LPC1777FBD208,551LPC1777 - Scalable Mainstream 32 |
2,123 |
|
Datasheet | 208-LQFP | LPC177x | Bulk | Active | - | ARM® Cortex®-M3 | 32-Bit | 120MHz | CANbus, EBI/EMI, I2C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT | 165 | 512KB (512K x 8) | FLASH | 4K x 8 | 96K x 8 | 2.4V ~ 3.6V | A/D 8x12b SAR; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
KCF51JM128VLHMCF51JM128VLH - MCF51JM 32-bit M |
1,218 |
|
Datasheet | - | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
MC9S12GC32MFUEIC MCU 16BIT 32KB FLASH 80QFP |
4,966 |
|
Datasheet | 80-QFP | HCS12 | Bulk | Active | Not Verified | HCS12 | 16-Bit | 25MHz | EBI/EMI, SCI, SPI | POR, PWM, WDT | 60 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 2.35V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
|
|
MK21FN1M0AVLQ12RISC Microcontroller, 32-Bit, FL |
1,864 |
|
Datasheet | 144-LQFP | Kinetis K21F | Tray | Active | - | ARM® Cortex®-M4F | 32-Bit | 120MHz | CANbus, I2C, SAI, SPI, UART/USART, USB, USB OTG | DMA, I2S, PWM, WDT | 104 | 1MB (1M x 8) | FLASH | - | 128K x 8 | 1.71V ~ 3.6V | D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
|
LPC1788FBD208,551RISC Microcontroller, 32-Bit, FL |
4,665 |
|
Datasheet | 208-LQFP | LPC178x | Tray | Active | - | ARM® Cortex®-M3 | 32-Bit | 120MHz | CANbus, EBI/EMI, Ethernet, I2C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, LCD, Motor Control PWM, POR, PWM, WDT | 165 | 512KB (512K x 8) | FLASH | 4K x 8 | 96K x 8 | 2.4V ~ 3.6V | A/D 8x12b SAR; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
S912XET256W1CAAR16-bit MCU, S12X core, 256KB Fla |
3,037 |
|
Datasheet | - | - | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
SPC5603BF2VLQ4NXP 32-BIT MCU, POWER ARCH CORE, |
3,414 |
|
Datasheet | 144-LQFP | MPC56xx Qorivva | Bulk | Active | Not Verified | e200z0h | 32-Bit Single-Core | 48MHz | CANbus, I2C, LINbus, SCI, SPI | DMA, POR, PWM, WDT | 123 | 384KB (384K x 8) | FLASH | 64K x 8 | 28K x 8 | 3V ~ 5.5V | A/D 36x10b | Internal | -40°C ~ 105°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.
