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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R5F10277GNA#45IC MCU 16BIT 4KB FLASH 24HWQFN |
1,890 |
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Datasheet | 24-WFQFN Exposed Pad | RL78/G12 | Tape & Reel (TR) | Active | Not Verified | RL78 | 16-Bit | 24MHz | CSI, I2C, UART/USART | DMA, LVD, POR, PWM, WDT | 18 | 4KB (4K x 8) | FLASH | 2K x 8 | 512 x 8 | 1.8V ~ 5.5V | A/D 11x8/10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F11Z7AANA#40IC MCU 16BIT 16KB FLASH 24HWQFN |
2,534 |
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Datasheet | 24-WFQFN Exposed Pad | RL78/G1P | Tape & Reel (TR) | Active | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, UART/USART | LVD, POR, PWM, WDT | 15 | 16KB (16K x 8) | FLASH | 2K x 8 | 1.5K x 8 | 2.7V ~ 3.6V | A/D 6x8/12b; D/A 2x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F1051AGSP#50IC MCU 16BIT 16KB FLASH 10LSSOP |
1,999 |
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Datasheet | 10-LSSOP (0.173", 4.40mm Width) | RL78/G11 | Tape & Reel (TR) | Active | Not Verified | RL78 | 16-Bit | 24MHz | CSI, UART/USART | LVD, POR, WDT | 4 | 16KB (16K x 8) | FLASH | 2K x 8 | 1.5K x 8 | 1.6V ~ 5.5V | A/D 4x10b; D/A 1x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F101ECANA#40IC MCU 16BIT 32KB FLASH 40HWQFN |
1,396 |
|
Datasheet | 40-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 | 28 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 1.6V ~ 5.5V | A/D 9x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R7FA2E2A34CNK#HA0IC MCU 32BIT 16KB FLASH 24HWQFN |
3,985 |
|
Datasheet | 24-WFQFN Exposed Pad | RA2E2 | Tape & Reel (TR) | Obsolete | Not Verified | ARM® Cortex®-M23 | 32-Bit | 48MHz | I2C, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 20 | 16KB (16K x 8) | FLASH | 2K x 8 | 8K x 8 | 1.6V ~ 5.5V | A/D 8x12b SAR | External | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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R7FA2E2A72DNJ#HA0IC MCU 32BIT 64KB FLASH 20HWQFN |
2,735 |
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Datasheet | 20-WFQFN Exposed Pad | RA2E2 | Tape & Reel (TR) | Obsolete | Not Verified | ARM® Cortex®-M23 | 32-Bit | 48MHz | I2C, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 16 | 64KB (64K x 8) | FLASH | 2K x 8 | 8K x 8 | 1.6V ~ 5.5V | A/D 7x12b SAR | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R7FA2E2A34CNJ#BA1IC MCU 32BIT 16KB FLASH 20HWQFN |
4,723 |
|
Datasheet | 20-WFQFN Exposed Pad | RA2E2 | Tray | Active | Not Verified | ARM® Cortex®-M23 | 32-Bit | 48MHz | I2C, I3C, SCI, SmartCard, SPI, UART/USART | AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT | 15 | 16KB (16K x 8) | FLASH | 2K x 8 | 8K x 8 | 1.6V ~ 5.5V | A/D 7x12b SAR | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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R5F101GAAFB#7016BIT MCU RL78/G13 16K LFQFP48 - |
2,410 |
|
Datasheet | 48-LQFP | RL78/G13 | Tray | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 34 | 16KB (16K x 8) | FLASH | - | 2K x 8 | 1.6V ~ 5.5V | A/D 10x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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AVR16EB20-E/REB16KB RWW,2KB RAM,20MHZ,12-BIT AD |
4,882 |
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Datasheet | 20-VFQFN Exposed Pad | AVR® EB | Tray | Active | - | AVR | 8-Bit | 20MHz | I2C, IrDA, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 17 | 16KB (16K x 8) | FLASH | 512 x 8 | 2K x 8 | 1.8V ~ 5.5V | A/D 14x12b | External, Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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PIC18F14Q20-I/REBIC MCU 8BIT 16KB FLASH 20VFQFN |
4,179 |
|
Datasheet | 20-VFQFN Exposed Pad | PIC® 18F | Tray | Active | - | PIC | 8-Bit | 64MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 16 | 16KB (16K x 8) | FLASH | 256 x 8 | 1K x 8 | 1.8V ~ 5.5V | A/D 11x10b SAR | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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TS80C32X2-MIAIC MCU 8BIT ROMLESS 40PDIL |
1,250 |
|
Datasheet | 40-DIP (0.600", 15.24mm) | 80C | Tube | Obsolete | Not Verified | 80C51 | 8-Bit | 40/20MHz | UART/USART | POR | 32 | - | ROMless | - | 256 x 8 | 4.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
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TS80C32X2-MCCIC MCU 8BIT ROMLESS 44PQFP |
4,713 |
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Datasheet | 44-QFP | 80C | Tray | Obsolete | Not Verified | 80C51 | 8-Bit | 40/20MHz | UART/USART | POR | 32 | - | ROMless | - | 256 x 8 | 4.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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EM6627WP11-013IC MCU 4BIT 8KB ROM DIE |
2,814 |
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Datasheet | Die | - | Tape & Reel (TR) | Active | - | EM6627 | 4-Bit | 512kHz | SPI | LCD, POR, PWM, Voltage Detect, WDT | 8 | 8KB (4K x 16) | ROM | 8 x 8 | 128 x 8 | 1.2V ~ 3.6V | - | External, Internal | -20°C ~ 85°C | - | - | Surface Mount | |
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TS80C31X2-MCAIC MCU 8BIT ROMLESS 40PDIL |
2,934 |
|
Datasheet | 40-DIP (0.600", 15.24mm) | 80C | Tube | Obsolete | Not Verified | 80C51 | 8-Bit | 40/20MHz | UART/USART | POR | 32 | - | ROMless | - | 128 x 8 | 4.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
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TS80C32X2-MCBIC MCU 8BIT ROMLESS 44PLCC |
1,228 |
|
Datasheet | 44-LCC (J-Lead) | 80C | Tube | Obsolete | Not Verified | 80C51 | 8-Bit | 40/20MHz | UART/USART | POR | 32 | - | ROMless | - | 256 x 8 | 4.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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TS80C31X2-MIBIC MCU 8BIT ROMLESS 44PLCC |
4,339 |
|
Datasheet | 44-LCC (J-Lead) | 80C | Tube | Obsolete | Not Verified | 80C51 | 8-Bit | 40/20MHz | UART/USART | POR | 32 | - | ROMless | - | 128 x 8 | 4.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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TS80C31X2-MIAIC MCU 8BIT ROMLESS 40PDIL |
1,012 |
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Datasheet | 40-DIP (0.600", 15.24mm) | 80C | Tube | Obsolete | Not Verified | 80C51 | 8-Bit | 40/20MHz | UART/USART | POR | 32 | - | ROMless | - | 128 x 8 | 4.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
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TS80C32X2-LCAIC MCU 8BIT ROMLESS 40PDIL |
3,043 |
|
Datasheet | 40-DIP (0.600", 15.24mm) | 80C | Tube | Obsolete | Not Verified | 80C51 | 8-Bit | 30/20MHz | UART/USART | POR | 32 | - | ROMless | - | 256 x 8 | 2.7V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
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TS80C32X2-MCAIC MCU 8BIT ROMLESS 40PDIL |
3,180 |
|
Datasheet | 40-DIP (0.600", 15.24mm) | 80C | Tube | Obsolete | Not Verified | 80C51 | 8-Bit | 40/20MHz | UART/USART | POR | 32 | - | ROMless | - | 256 x 8 | 4.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
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TS80C32X2-LIAIC MCU 8BIT ROMLESS 40PDIL |
1,773 |
|
Datasheet | 40-DIP (0.600", 15.24mm) | 80C | Tube | Obsolete | Not Verified | 80C51 | 8-Bit | 30/20MHz | UART/USART | POR | 32 | - | ROMless | - | 256 x 8 | 2.7V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole |
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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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.
