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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AT32UC3A3128S-ALUTIC MCU 32BIT 128KB FLASH 144LQFP |
2,670 |
|
Datasheet | 144-LQFP | AVR®32 UC3 A3 | Tray | Active | Not Verified | AVR | 32-Bit Single-Core | 66MHz | EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, POR, WDT | 110 | 128KB (128K x 8) | FLASH | - | 128K x 8 | 1.75V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
DSPIC33FJ16MC304-I/MLIC MCU 16BIT 16KB FLASH 44QFN |
1,080 |
|
Datasheet | 44-VQFN Exposed Pad | dsPIC™ 33F | Tube | Active | Not Verified | dsPIC | 16-Bit | 40 MIPs | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT | 35 | 16KB (16K x 8) | FLASH | - | 2K x 8 | 3V ~ 3.6V | A/D 9x10b/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC18F66J50T-I/PTIC MCU 8BIT 64KB FLASH 64TQFP |
1,235 |
|
Datasheet | 64-TQFP | PIC® 18J | Tape & Reel (TR) | Active | Verified | PIC | 8-Bit | 48MHz | I2C, SPI, UART/USART, USB | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 49 | 64KB (32K x 16) | FLASH | - | 3.8K x 8 | 2V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
LM3S1512-IQC25IC MCU 32BIT 96KB FLASH 100LQFP |
2,952 |
|
Datasheet | 100-LQFP | Stellaris® ARM® Cortex®-M3S 1000 | Bulk | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 25MHz | I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 58 | 96KB (96K x 8) | FLASH | - | 64K x 8 | 2.25V ~ 2.75V | A/D 2x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
LM3S811-IGZ50-C2IC MCU 32BIT 64KB FLASH 48VQFN |
2,961 |
|
Datasheet | 48-VFQFN Exposed Pad | Stellaris® ARM® Cortex®-M3S 800 | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 50MHz | I2C, Microwire, SPI, SSI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 3V ~ 3.6V | A/D 4x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
PIC16C72-20/SOIC MCU 8BIT 3.5KB OTP 28SOIC |
4,316 |
|
Datasheet | 28-SOIC (0.295", 7.50mm Width) | PIC® 16C | Tube | Active | Verified | PIC | 8-Bit | 20MHz | I2C, SPI | Brown-out Detect/Reset, POR, PWM, WDT | 22 | 3.5KB (2K x 14) | OTP | - | 128 x 8 | 4V ~ 6V | A/D 5x8b | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
|
DSPIC33FJ32GP202-I/SPIC MCU 16BIT 32KB FLASH 28SPDIP |
1,430 |
|
Datasheet | 28-DIP (0.300", 7.62mm) | dsPIC™ 33F | Tube | Active | Not Verified | dsPIC | 16-Bit | 40 MIPs | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DCI, DMA, I2S, POR, PWM, WDT | 21 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 3V ~ 3.6V | A/D 10x10b/12b | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
|
R5F52316ADND#U0IC MCU 32BIT 256KB FLASH 64HWQFN |
2,451 |
|
Datasheet | 64-WFQFN Exposed Pad | RX200 | Tray | Not For New Designs | Not Verified | RXv2 | 32-Bit Single-Core | 54MHz | CANbus, I2C, IrDA, SCI, SD/SDIO, SPI, SSI, USB OTG | DMA, LVD, POR, PWM, WDT | 43 | 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 | |
|
DSPIC33FJ16GS504-50I/TLIC MCU 16BIT 16KB FLASH 44VTLA |
2,743 |
|
Datasheet | 44-VFTLA Exposed Pad | dsPIC™ 33F | Tube | Obsolete | Not Verified | dsPIC | 16-Bit | 50 MIPs | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 35 | 16KB (16K x 8) | FLASH | - | 2K x 8 | 3V ~ 3.6V | A/D 24x10b; D/A 4x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
CY8C3445LTI-079KGPSOC 3 |
4,565 |
|
Datasheet | 68-VFQFN Exposed Pad | PSOC® 3 CY8C34xx | Bulk | Active | Not Verified | 8051 | 8-Bit | 50MHz | EBI/EMI, I2C, LINbus, SPI, UART/USART | CapSense, DMA, LCD, POR, PWM, WDT | 38 | 32KB (32K x 8) | FLASH | 1K x 8 | 4K x 8 | 1.71V ~ 5.5V | A/D 16x12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
PIC32MX250F128B-50I/MLIC MCU 32BIT 128KB FLASH 28QFN |
1,843 |
|
Datasheet | 28-VQFN Exposed Pad | PIC® 32MX | Tube | Active | Not Verified | MIPS32® M4K™ | 32-Bit Single-Core | 50MHz | I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 19 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 2.3V ~ 3.6V | A/D 9x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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UPD78F9512GR(R)-JJG-A8-BIT, 4KB FLASH, 78K0S CPU |
100 |
|
Datasheet | - | * | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
PIC16C56-RCI/PIC MCU 8BIT 1.5KB OTP 18DIP |
1,472 |
|
Datasheet | 18-DIP (0.300", 7.62mm) | PIC® 16C | Tube | Active | Verified | PIC | 8-Bit | 4MHz | - | POR, WDT | 12 | 1.5KB (1K x 12) | OTP | - | 25 x 8 | 3V ~ 6.25V | - | External | -40°C ~ 85°C (TA) | - | - | Through Hole | |
|
MC68HC908KX8VPMICROCONTROLLER, 8 BIT, FLASH, H |
2,066 |
|
Datasheet | 16-DIP (0.300", 7.62mm) | HC08 | Bulk | Active | Not Verified | M68HC08 | 8-Bit | 8MHz | SCI | LVD, POR, PWM | 13 | 8KB (8K x 8) | FLASH | - | 192 x 8 | 2.7V ~ 5.5V | A/D 4x8b SAR | External, Internal | -40°C ~ 105°C (TA) | - | - | Through Hole | |
|
PIC32MX430F064L-I/TLIC MCU 32BIT 64KB FLASH 124VTLA |
4,291 |
|
Datasheet | 124-VFTLA Dual Rows, Exposed Pad | PIC® 32MX | Tube | Obsolete | Not Verified | MIPS32® M4K™ | 32-Bit Single-Core | 80MHz | I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 85 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 2.3V ~ 3.6V | A/D 28x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
C8051F969-A-GMIC MCU 8BIT 16KB FLASH 40QFN |
1,514 |
|
Datasheet | 40-VFQFN Exposed Pad | C8051F9xx | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | I2C, SPI, UART/USART | DMA, LCD, POR, PWM, WDT | 34 | 16KB (16K x 8) | FLASH | - | 4.25K x 8 | 1.8V ~ 3.8V | A/D 16x10b/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R5F51136AGFP#3AIC MCU 32BIT 256KB FLSH 100LFQFP |
1,528 |
|
Datasheet | 100-LQFP | RX113 | Tray | Discontinued at Digi-Key | Not Verified | RX | 32-Bit Single-Core | 32MHz | I2C, IrDA, SCI, SPI, SSI, USB OTG | Capacitive Touch, DMA, LCD, LVD, POR, PWM, WDT | 82 | 256KB (256K x 8) | FLASH | 8K x 8 | 32K x 8 | 1.8V ~ 3.6V | A/D 17x12b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
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DSPIC33FJ16GS404-50I/MLIC MCU 16BIT 16KB FLASH 44QFN |
4,892 |
|
Datasheet | 44-VQFN Exposed Pad | dsPIC™ 33F | Tube | Active | Not Verified | dsPIC | 16-Bit | 50 MIPs | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 35 | 16KB (16K x 8) | FLASH | - | 2K x 8 | 3V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
MB90F334APMC-G-JNE1IC MCU 16BIT 384KB FLASH 120LQFP |
4,012 |
|
Datasheet | 120-LQFP | F²MC MB90330 | Tray | Obsolete | Not Verified | F²MC-16LX | 16-Bit | 24MHz | EBI/EMI, I2C, Serial I/O, UART/USART, USB | POR, WDT | 94 | 384KB (384K x 8) | FLASH | - | 24K x 8 | 2.7V ~ 3.6V | A/D 16x8/10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
PIC18F86J93-I/PTIC MCU 8BIT 64KB FLASH 80TQFP |
4,857 |
|
Datasheet | 80-TQFP | PIC® 18J | Tray | Active | Not Verified | PIC | 8-Bit | 48MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, LCD, LVD, POR, PWM, WDT | 67 | 64KB (32K x 16) | FLASH | - | 3923 x 8 | 2V ~ 3.6V | A/D 12x12b | 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.
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