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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DSPIC33CK128MC105-E/PTIC MCU 16BIT 128KB FLASH 48TQFP |
3,949 |
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Datasheet | 48-TQFP | - | Tray | Active | Not Verified | dsPIC | 16-Bit | - | - | - | - | 128KB (128K x 8) | FLASH | - | - | 3V ~ 3.6V | - | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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DSPIC33CK128MC505-I/PTIC MCU 16BIT 128KB FLASH 48TQFP |
3,323 |
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Datasheet | 48-TQFP | - | Tray | Active | Not Verified | dsPIC | 16-Bit | - | - | - | - | 128KB (128K x 8) | FLASH | - | - | 3V ~ 3.6V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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DSPIC33CK128MC503-E/M5IC MCU 16BIT 128KB FLASH 36UQFN |
3,769 |
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Datasheet | 36-UFQFN Exposed Pad | - | Tube | Active | Not Verified | dsPIC | 16-Bit | - | - | - | - | 128KB (128K x 8) | FLASH | - | - | 3V ~ 3.6V | - | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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DSPIC33CK256MC105-I/PTIC MCU 16BIT 256KB FLASH 64TQFP |
3,879 |
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Datasheet | 64-TQFP | dsPIC™ 33CK, Functional Safety (FuSa) | Tray | Active | Not Verified | dsPIC | 16-Bit | 100MIPs | I2C, IrDA, LINbus, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT | 34 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 3V ~ 3.6V | A/D 20x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC18F43K20T-I/PTIC MCU 8BIT 8KB FLASH 44TQFP |
3,085 |
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Datasheet | 44-TQFP | PIC® XLP™ 18K | Tape & Reel (TR) | Active | Not Verified | PIC | 8-Bit | 64MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 35 | 8KB (4K x 16) | FLASH | 256 x 8 | 512 x 8 | 1.8V ~ 3.6V | A/D 14x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC16LF1934T-I/PTIC MCU 8BIT 7KB FLASH 44TQFP |
2,792 |
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Datasheet | 44-TQFP | PIC® XLP™ 16F | Tape & Reel (TR) | Active | Verified | PIC | 8-Bit | 32MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 36 | 7KB (4K x 14) | FLASH | 256 x 8 | 256 x 8 | 1.8V ~ 3.6V | A/D 14x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC16LF1526T-I/PTIC MCU 8BIT 14KB FLASH 64TQFP |
3,704 |
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Datasheet | 64-TQFP | PIC® XLP™ 16F | Tape & Reel (TR) | Active | Not Verified | PIC | 8-Bit | 20MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 54 | 14KB (8K x 14) | FLASH | - | 768 x 8 | 1.8V ~ 3.6V | A/D 30x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC32MX110F016BT-I/SOIC MCU 32BIT 16KB FLASH 28SOIC |
1,143 |
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Datasheet | 28-SOIC (0.295", 7.50mm Width) | PIC® 32MX | Tape & Reel (TR) | Active | 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 | 21 | 16KB (16K x 8) | FLASH | - | 4K x 8 | 2.3V ~ 3.6V | A/D 10x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC32MX110F016BT-I/MLIC MCU 32BIT 16KB FLASH 28QFN |
1,605 |
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Datasheet | 28-VQFN Exposed Pad | PIC® 32MX | Tape & Reel (TR) | Active | 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 | 21 | 16KB (16K x 8) | FLASH | - | 4K x 8 | 2.3V ~ 3.6V | A/D 10x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATSAMD21J15B-MFIC MCU 32BIT 32KB FLASH 64QFN |
3,595 |
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Datasheet | 64-VFQFN Exposed Pad | SAM D21J, Functional Safety (FuSa) | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, LINbus, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 52 | 32KB (32K x 8) | FLASH | - | 4K x 8 | 1.62V ~ 3.6V | A/D 20x12b; D/A 1x10b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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R5F104JJGFA#10IC MCU 16BIT 256KB FLASH 52LQFP |
4,162 |
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Datasheet | 52-LQFP | RL78/G14 | Tray | Active | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 38 | 256KB (256K x 8) | FLASH | 8K x 8 | 24K x 8 | 2.4V ~ 5.5V | A/D 12x8/10b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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STM32F071C8U7IC MCU 32BIT 64KB FLASH 48UFQFPN |
1,025 |
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Datasheet | 48-UFQFN Exposed Pad | STM32F0 | Tray | Active | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 48MHz | HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART | DMA, I2S, POR, PWM, WDT | 37 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 2V ~ 3.6V | A/D 10x12b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F101GLANA#00IC MCU 16BIT 512KB FLASH 48HWQFN |
3,640 |
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Datasheet | 48-WFQFN Exposed Pad | RL78/G13 | Tape & Reel (TR) | Active | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 34 | 512KB (512K x 8) | FLASH | - | 32K x 8 | 1.6V ~ 5.5V | A/D 10x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F100LDGFB#50IC MCU 16BIT 48KB FLASH 64LFQFP |
2,127 |
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Datasheet | 64-LQFP | RL78/G13 | Tape & Reel (TR) | Active | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 48 | 48KB (48K x 8) | FLASH | 4K x 8 | 3K x 8 | 2.4V ~ 5.5V | A/D 12x8/10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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AT90LS2343-1SIIC MCU 8BIT 2KB FLASH 8SOIC |
2,713 |
|
Datasheet | 8-SOIC (0.209", 5.30mm Width) | AVR® 90LS | Tube | Obsolete | Not Verified | AVR | 8-Bit | 1MHz | SPI | Brown-out Detect/Reset, POR, WDT | 5 | 2KB (1K x 16) | FLASH | 128 x 8 | 128 x 8 | 2.7V ~ 6V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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EFM32HG110F64N-C-QFN24IC MCU 32BIT 64KB FLASH 24QFN |
2,186 |
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Datasheet | 24-VQFN Exposed Pad | Happy Gecko | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 25MHz | I2C, IrDA, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 17 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 1.98V ~ 3.8V | A/D 4x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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EFM32PG22C200F512IM40-CRIC MCU 32BIT 512KB FLASH 40QFN |
1,793 |
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Datasheet | 40-VFQFN Exposed Pad | Gecko | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M33 | 32-Bit Single-Core | 76.8MHz | I2C, IrDA, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 26 | 512KB (512K x 8) | FLASH | - | 32K x 8 | 1.71V ~ 3.8V | A/D 16x12b SAR, 16x16b Sigma-Delta | External, Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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K32L2B11VMP0AIC MCU 32BIT 64KB FLASH 64MAPBGA |
1,404 |
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Datasheet | 64-LFBGA | K32 L2 | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | FlexIO, I2C, SPI, TSI, UART/USART, USB | DMA, LCD, PWM, WDT | - | 64KB (64K x 8) | FLASH | - | 32K x 8 | 1.2V | - | Internal | - | - | - | Surface Mount | |
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NUC1261SE4AEM0-128KFLASH+20KRAM+UART+SPI+I2C |
4,643 |
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Datasheet | 64-LQFP | NuMicro™ NUC1261 | Tray | Active | - | ARM® Cortex®-M0 | 32-Bit | 72MHz | EBI/EMI, I2C, LINbus, SPI, UART/USART, USB | DMA, PWM, WDT | 49 | 128KB (128K x 8) | FLASH | - | 20K x 8 | 2.5V ~ 5.5V | A/D 15x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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Z8F0812SJ020ECIC MCU 8BIT 8KB FLASH 28SOIC |
2,003 |
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Datasheet | 28-SOIC (0.295", 7.50mm Width) | Encore!® XP® | Tube | Obsolete | Not Verified | eZ8 | 8-Bit | 20MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 19 | 8KB (8K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 3.6V | - | 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.
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