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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R5F211A4DSP#U0IC MCU 16BIT 16KB FLASH 20LSSOP |
4,026 |
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Datasheet | 20-LSSOP (0.173", 4.40mm Width) | R8C/1x/1A | Tube | Obsolete | Verified | R8C | 16-Bit | 20MHz | I2C, SIO, SSU, UART/USART | LED, POR, Voltage Detect, WDT | 13 | 16KB (16K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 5.5V | A/D 4x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F211B2DSP#U0IC MCU 16BIT 8KB FLASH 20LSSOP |
2,209 |
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Datasheet | 20-LSSOP (0.173", 4.40mm Width) | R8C/1x/1B | Tube | Obsolete | Verified | R8C | 16-Bit | 20MHz | I2C, SIO, SSU, UART/USART | LED, POR, Voltage Detect, WDT | 13 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.7V ~ 5.5V | A/D 4x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F211B4DSP#U0IC MCU 16BIT 16KB FLASH 20LSSOP |
1,965 |
|
Datasheet | 20-LSSOP (0.173", 4.40mm Width) | R8C/1x/1B | Tube | Obsolete | Verified | R8C | 16-Bit | 20MHz | I2C, SIO, SSU, UART/USART | LED, POR, Voltage Detect, WDT | 13 | 16KB (16K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 5.5V | A/D 4x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC12F635T-I/MDIC MCU 8BIT 1.75KB FLASH 8DFN |
2,199 |
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Datasheet | 8-VDFN Exposed Pad | PIC® 12F | Tape & Reel (TR) | Active | Not Verified | PIC | 8-Bit | 20MHz | - | Brown-out Detect/Reset, POR, WDT | 5 | 1.75KB (1K x 14) | FLASH | 128 x 8 | 64 x 8 | 2V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC12HV615-E/MDIC MCU 8BIT 1.75KB FLASH 8DFN |
4,101 |
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Datasheet | 8-VDFN Exposed Pad | PIC® 12F | Tube | Active | Not Verified | PIC | 8-Bit | 20MHz | - | Brown-out Detect/Reset, POR, PWM, WDT | 5 | 1.75KB (1K x 14) | FLASH | - | 64 x 8 | 2V ~ 5V | A/D 4x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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PIC12HV615T-I/MDIC MCU 8BIT 1.75KB FLASH 8DFN |
4,910 |
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Datasheet | 8-VDFN Exposed Pad | PIC® 12F | Tape & Reel (TR) | Active | Not Verified | PIC | 8-Bit | 20MHz | - | Brown-out Detect/Reset, POR, PWM, WDT | 5 | 1.75KB (1K x 14) | FLASH | - | 64 x 8 | 2V ~ 5V | A/D 4x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC16F677-E/SOIC MCU 8BIT 3.5KB FLASH 20SOIC |
3,247 |
|
Datasheet | 20-SOIC (0.295", 7.50mm Width) | PIC® 16F | Tube | Active | Verified | PIC | 8-Bit | 20MHz | I2C, SPI | Brown-out Detect/Reset, POR, WDT | 18 | 3.5KB (2K x 14) | FLASH | 256 x 8 | 128 x 8 | 2V ~ 5.5V | A/D 12x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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PIC16F914-E/MLIC MCU 8BIT 7KB FLASH 44QFN |
4,505 |
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Datasheet | 44-VQFN Exposed Pad | PIC® 16F | Tube | Active | Verified | PIC | 8-Bit | 20MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 35 | 7KB (4K x 14) | FLASH | 256 x 8 | 256 x 8 | 2V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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PIC16HV785-E/PIC MCU 8BIT 3.5KB FLASH 20DIP |
3,785 |
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Datasheet | 20-DIP (0.300", 7.62mm) | PIC® 16F | Tube | Active | Verified | PIC | 8-Bit | 20MHz | - | Brown-out Detect/Reset, POR, PWM, WDT | 17 | 3.5KB (2K x 14) | FLASH | 256 x 8 | 128 x 8 | 2V ~ 5.5V | A/D 14x10b | Internal | -40°C ~ 125°C (TA) | - | - | Through Hole | |
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PIC24FJ96GA010T-I/PTIC MCU 16BIT 96KB FLASH 100TQFP |
4,409 |
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Datasheet | 100-TQFP | PIC® 24F | Tape & Reel (TR) | Active | Not Verified | PIC | 16-Bit | 16MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 84 | 96KB (32K x 24) | FLASH | - | 8K x 8 | 2V ~ 3.6V | A/D 16x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY7C60123-PVXCIC MCU 8BIT 8KB FLASH 48SSOP |
1,690 |
|
Datasheet | 48-BSSOP (0.295", 7.50mm Width) | enCoRe™ II CY7C601xx | Tube | Obsolete | Not Verified | M8C | 8-Bit | 12MHz | SPI | LVD, POR, WDT | 36 | 8KB (8K x 8) | FLASH | - | 256 x 8 | 2.7V ~ 3.6V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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CY7C60223-QXCIC MCU 8BIT 8KB FLASH 24QSOP |
2,223 |
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Datasheet | 24-SSOP (0.154", 3.90mm Width) | enCoRe™ II CY7C602xx | Tube | Obsolete | Not Verified | M8C | 8-Bit | 12MHz | SPI | LVD, POR, WDT | 20 | 8KB (8K x 8) | FLASH | - | 256 x 8 | 2.7V ~ 3.6V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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AT91SAM7S64-MUIC MCU 16/32BIT 64KB FLASH 64QFN |
1,047 |
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Datasheet | 64-VFQFN Exposed Pad | SAM7S | Tray | Obsolete | Not Verified | ARM7® | 16/32-Bit | 55MHz | I2C, SPI, SSC, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 1.65V ~ 1.95V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MC908MR32CBEIC MCU 8BIT 32KB FLASH 56PSDIP |
1,564 |
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Datasheet | 56-SDIP (0.600", 15.24mm) | HC08 | Tube | Obsolete | Not Verified | HC08 | 8-Bit | 8MHz | SCI, SPI | LVD, POR, PWM | 36 | 32KB (32K x 8) | FLASH | - | 768 x 8 | 4.5V ~ 5.5V | A/D 10x10b | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
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MMC2107CFCAF33IC MCU 32BIT 128KB FLASH 100LQFP |
3,682 |
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Datasheet | 100-LQFP | MCore | Tray | Obsolete | Not Verified | M210 | 16/32-Bit | 33MHz | EBI/EMI, SCI, SPI | POR, PWM, WDT | 72 | 128KB (128K x 8) | FLASH | - | 8K x 8 | 2.7V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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AT89C51CC01UA-RLTUMIC MCU 8BIT 32KB FLASH 44VQFP |
4,716 |
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Datasheet | 44-LQFP | AT89C CAN | Tray | Obsolete | Verified | 80C51 | 8-Bit | 40MHz | CANbus, UART/USART | POR, PWM, WDT | 34 | 32KB (32K x 8) | FLASH | 2K x 8 | 1.25K x 8 | 3V ~ 5.5V | A/D 8x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MAC7111MAG40IC MCU 32BIT 544KB FLASH 144LQFP |
3,534 |
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Datasheet | 144-LQFP | MAC7xxx | Tray | Obsolete | Not Verified | ARM7® | 32-Bit Single-Core | 40MHz | CANbus, EBI/EMI, I2C, SCI, SPI | DMA, POR | 112 | 512KB (512K x 8) | FLASH | 32K x 8 | 32K x 8 | 2.35V ~ 5.5V | A/D 16x8/10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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MAC7121MAG40IC MCU 32BIT 544KB FLASH 112LQFP |
2,526 |
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Datasheet | 112-LQFP | MAC7xxx | Tray | Obsolete | Not Verified | ARM7® | 32-Bit Single-Core | 40MHz | CANbus, I2C, SCI, SPI | DMA, POR | 85 | 512KB (512K x 8) | FLASH | 32K x 8 | 32K x 8 | 2.35V ~ 5.5V | A/D 16x8/10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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W77C032A40DLIC MCU 8BIT ROMLESS 40DIP |
1,026 |
|
Datasheet | 40-DIP | W77 | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, Serial Port | POR, WDT | 32 | - | ROMless | - | 1K x 8 | 4.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
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W77C032A40FLIC MCU 8BIT ROMLESS 44QFP |
4,553 |
|
Datasheet | 44-BQFP | W77 | Tray | Active | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, Serial Port | POR, WDT | 36 | - | ROMless | - | 1K x 8 | 4.5V ~ 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.
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