Microcontrollers
Browse available Microcontrollers components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.
If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.
| Photo | Mfr. Part # | Availability | Price | 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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CY90F543PFR-GE1IC MCU 16BIT 128KB FLASH 100QFP |
1,592 | - |
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Datasheet | 100-BQFP | F²MC-16LX MB90540 | Tray | Obsolete | Not Verified | F²MC-16LX | 16-Bit | 16MHz | CANbus, EBI/EMI, SCI, Serial I/O, UART/USART | POR, WDT | 81 | 128KB (128K x 8) | FLASH | - | 6K x 8 | 4.5V ~ 5.5V | A/D 8x8/10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY90F546GPFR-GE1IC MCU 16BIT 256KB FLASH 100QFP |
3,800 | - |
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Datasheet | 100-BQFP | F²MC-16LX MB90545G | Tray | Obsolete | Not Verified | F²MC-16LX | 16-Bit | 16MHz | CANbus, EBI/EMI, SCI, Serial I/O, UART/USART | POR, WDT | 81 | 256KB (256K x 8) | FLASH | - | 8K x 8 | 4.5V ~ 5.5V | A/D 8x8/10b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY90F546GSPFR-GE1IC MCU 16BIT 256KB FLASH 100QFP |
1,225 | - |
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Datasheet | 100-BQFP | F²MC-16LX MB90545G | Tray | Obsolete | Not Verified | F²MC-16LX | 16-Bit | 16MHz | CANbus, EBI/EMI, SCI, Serial I/O, UART/USART | POR, WDT | 81 | 256KB (256K x 8) | FLASH | - | 8K x 8 | 4.5V ~ 5.5V | A/D 8x8/10b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY90F548GSPFR-GE1IC MCU 16BIT 128KB FLASH 100QFP |
1,727 | - |
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Datasheet | 100-BQFP | F²MC-16LX MB90545G | Tray | Obsolete | Not Verified | F²MC-16LX | 16-Bit | 16MHz | CANbus, EBI/EMI, SCI, Serial I/O, UART/USART | POR, WDT | 81 | 128KB (128K x 8) | FLASH | - | 4K x 8 | 4.5V ~ 5.5V | A/D 8x8/10b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY90F594APFR-GE1IC MCU 16BIT 256KB FLASH 100QFP |
3,961 | - |
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Datasheet | 100-BQFP | F²MC-16LX MB90590 | Tray | Obsolete | Not Verified | F²MC-16LX | 16-Bit | 16MHz | CANbus, EBI/EMI, SCI, Serial I/O, UART/USART | POR, PWM, WDT | 78 | 256KB (256K x 8) | FLASH | - | 6K x 8 | 3V ~ 5.5V | A/D 8x8/10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY90F543GPF-GE1IC MCU 16BIT 128KB FLASH 100QFP |
1,625 | - |
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Datasheet | 100-BQFP | F²MC-16LX MB90540G | Tray | Obsolete | Not Verified | F²MC-16LX | 16-Bit | 16MHz | CANbus, EBI/EMI, SCI, Serial I/O, UART/USART | POR, WDT | 81 | 128KB (128K x 8) | FLASH | - | 6K x 8 | 4.5V ~ 5.5V | A/D 8x8/10b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY90F543GSPFR-GE1IC MCU 16BIT 128KB FLASH 100QFP |
3,240 | - |
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Datasheet | 100-BQFP | F²MC-16LX MB90540G | Tray | Obsolete | Not Verified | F²MC-16LX | 16-Bit | 16MHz | CANbus, EBI/EMI, SCI, Serial I/O, UART/USART | POR, WDT | 81 | 128KB (128K x 8) | FLASH | - | 6K x 8 | 4.5V ~ 5.5V | A/D 8x8/10b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MB90F342CASPFR-GSE1IC MCU 16BIT 256KB FLASH 100QFP |
2,327 | - |
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Datasheet | 100-BQFP | F²MC-16LX MB90340 | Tray | Discontinued at Digi-Key | Not Verified | F²MC-16LX | 16-Bit | 24MHz | CANbus, EBI/EMI, I2C, LINbus, SCI, UART/USART | DMA, POR, WDT | 82 | 256KB (256K x 8) | FLASH | - | 16K x 8 | 3V ~ 5.5V | A/D 24x8/10b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MB90F345CASPFR-GSE1IC MCU 16BIT 512KB FLASH 100QFP |
4,915 | - |
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Datasheet | 100-BQFP | F²MC-16LX MB90340 | Tray | Discontinued at Digi-Key | Not Verified | F²MC-16LX | 16-Bit | 24MHz | CANbus, EBI/EMI, LINbus, SCI, UART/USART | DMA, POR, WDT | 82 | 512KB (512K x 8) | FLASH | - | 20K x 8 | 3.5V ~ 5.5V | A/D 24x8/10b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F2L357CNFP#51IC MCU 16BIT 48KB FLASH 52LQFP |
4,595 | - |
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Datasheet | 52-LQFP | R8C/Lx/35C | Tape & Reel (TR) | Active | Not Verified | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | LCD, POR, PWM, Voltage Detect, WDT | 41 | 48KB (48K x 8) | FLASH | 4K x 8 | 6K x 8 | 1.8V ~ 5.5V | A/D 10x10b; D/A 2x8b | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F2L357CNFP#31IC MCU 16BIT 48KB FLASH 52LQFP |
3,231 | - |
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Datasheet | 52-LQFP | R8C/Lx/35C | Tray | Active | Not Verified | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | LCD, POR, PWM, Voltage Detect, WDT | 41 | 48KB (48K x 8) | FLASH | 4K x 8 | 6K x 8 | 1.8V ~ 5.5V | A/D 10x10b; D/A 2x8b | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F2L368CDFA#31IC MCU 16BIT 64KB FLASH 64LQFP |
1,371 | - |
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Datasheet | 64-LQFP | R8C/Lx/36C | Tray | Active | Not Verified | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | LCD, POR, PWM, Voltage Detect, WDT | 52 | 64KB (64K x 8) | FLASH | 4K x 8 | 8K x 8 | 1.8V ~ 5.5V | A/D 10x10b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F2L368CNFP#31IC MCU 16BIT 64KB FLASH 64LFQFP |
4,160 | - |
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Datasheet | 64-LQFP | R8C/Lx/36C | Tray | Active | Not Verified | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | LCD, POR, PWM, Voltage Detect, WDT | 52 | 64KB (64K x 8) | FLASH | 4K x 8 | 8K x 8 | 1.8V ~ 5.5V | A/D 10x10b; D/A 2x8b | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F2L387CNFP#31IC MCU 16BIT 48KB FLASH 80LQFP |
3,690 | - |
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Datasheet | 80-LQFP | R8C/Lx/38C | Tray | Active | Not Verified | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | LCD, POR, PWM, Voltage Detect, WDT | 68 | 48KB (48K x 8) | FLASH | 4K x 8 | 6K x 8 | 1.8V ~ 5.5V | A/D 16x10b; D/A 2x8b | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F2L388CNFA#V1IC MCU 16BIT 64KB FLASH 80LQFP |
4,971 | - |
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Datasheet | 80-LQFP | R8C/Lx/38C | Tray | Active | Not Verified | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | LCD, POR, PWM, Voltage Detect, WDT | 68 | 64KB (64K x 8) | FLASH | 4K x 8 | 8K x 8 | 1.8V ~ 5.5V | A/D 16x10b; D/A 2x8b | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F2L38ACNFA#V1IC MCU 16BIT 96KB FLASH 80LQFP |
4,783 | - |
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Datasheet | 80-LQFP | R8C/Lx/38C | Tray | Active | Not Verified | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | LCD, POR, PWM, Voltage Detect, WDT | 68 | 96KB (96K x 8) | FLASH | 4K x 8 | 10K x 8 | 1.8V ~ 5.5V | A/D 16x10b; D/A 2x8b | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F2L38CCNFA#V1IC MCU 16BIT 128KB FLASH 80LQFP |
4,002 | - |
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Datasheet | 80-LQFP | R8C/Lx/38C | Tray | Active | Not Verified | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | LCD, POR, PWM, Voltage Detect, WDT | 68 | 128KB (128K x 8) | FLASH | 4K x 8 | 10K x 8 | 1.8V ~ 5.5V | A/D 16x10b; D/A 2x8b | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F2L38CCNFP#31IC MCU 16BIT 128KB FLASH 80LQFP |
4,661 | - |
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Datasheet | 80-LQFP | R8C/Lx/38C | Tray | Active | Not Verified | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | LCD, POR, PWM, Voltage Detect, WDT | 68 | 128KB (128K x 8) | FLASH | 4K x 8 | 10K x 8 | 1.8V ~ 5.5V | A/D 16x10b; D/A 2x8b | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F2L3ACCDFA#U1IC MCU 16BIT 128KB FLASH 100QFP |
2,300 | - |
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Datasheet | 100-BQFP | R8C/Lx/3AC | Tray | Obsolete | Not Verified | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | LCD, POR, PWM, Voltage Detect, WDT | 88 | 128KB (128K x 8) | FLASH | 4K x 8 | 10K x 8 | 1.8V ~ 5.5V | A/D 20x10b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F2L3ACCNFA#U1IC MCU 16BIT 128KB FLASH 100QFP |
4,518 | - |
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Datasheet | 100-BQFP | R8C/Lx/3AC | Tray | Obsolete | Not Verified | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | LCD, POR, PWM, Voltage Detect, WDT | 88 | 128KB (128K x 8) | FLASH | 4K x 8 | 10K x 8 | 1.8V ~ 5.5V | A/D 20x10b; D/A 2x8b | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount |
Microcontrollers FAQ
What Microcontrollers components can I source from EGOO?
You can browse available Microcontrollers product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.
Can EGOO help with hard-to-source or obsolete Microcontrollers parts?
Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.
Does EGOO support BOM and small-batch sourcing?
Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.
How do I request pricing and availability?
Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.
