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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R5F10268DSP#55IC MCU 16BIT 8KB FLASH 20LSSOP |
4,937 |
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Datasheet | 20-LSSOP (0.173", 4.40mm Width) | RL78/G12 | Tape & Reel (TR) | Active | Not Verified | RL78 | 16-Bit | 24MHz | CSI, I2C, UART/USART | DMA, LVD, POR, PWM, WDT | 14 | 8KB (8K x 8) | FLASH | 2K x 8 | 768 x 8 | 1.8V ~ 5.5V | A/D 11x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F10269DSP#55IC MCU 16BIT 12KB FLASH 20LSSOP |
1,265 |
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Datasheet | 20-LSSOP (0.173", 4.40mm Width) | RL78/G12 | Tape & Reel (TR) | Active | Not Verified | RL78 | 16-Bit | 24MHz | CSI, I2C, UART/USART | DMA, LVD, POR, PWM, WDT | 14 | 12KB (12K x 8) | FLASH | 2K x 8 | 1K x 8 | 1.8V ~ 5.5V | A/D 11x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F1026ADSP#35IC MCU 16BIT 16KB FLASH 20LSSOP |
2,514 |
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Datasheet | 20-LSSOP (0.173", 4.40mm Width) | RL78/G12 | Tray | Active | Not Verified | RL78 | 16-Bit | 24MHz | CSI, I2C, UART/USART | DMA, LVD, POR, PWM, WDT | 14 | 16KB (16K x 8) | FLASH | 2K x 8 | 1.5K x 8 | 1.8V ~ 5.5V | A/D 11x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F10366DSP#35IC MCU 16BIT 2KB FLASH 20LSSOP |
3,777 |
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Datasheet | 20-LSSOP (0.173", 4.40mm Width) | RL78/G12 | Tray | Active | Not Verified | RL78 | 16-Bit | 24MHz | CSI, I2C, UART/USART | LVD, POR, PWM, WDT | 14 | 2KB (2K x 8) | FLASH | - | 256 x 8 | 1.8V ~ 5.5V | A/D 11x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F10369DSP#35IC MCU 16BIT 12KB FLASH 20LSSOP |
2,341 |
|
Datasheet | 20-LSSOP (0.173", 4.40mm Width) | RL78/G12 | Tray | Active | Not Verified | RL78 | 16-Bit | 24MHz | CSI, I2C, UART/USART | LVD, POR, PWM, WDT | 14 | 12KB (12K x 8) | FLASH | - | 1K x 8 | 1.8V ~ 5.5V | A/D 11x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY90F387SPMCR-GSE1IC MCU 16BIT 64KB FLASH 48LQFP |
3,375 |
|
Datasheet | 48-LQFP | F²MC-16LX MB90385 | Tray | Obsolete | Not Verified | F²MC-16LX | 16-Bit | 16MHz | CANbus, SCI, UART/USART | POR, WDT | 36 | 64KB (64K x 8) | FLASH | - | 2K x 8 | 3.5V ~ 5.5V | A/D 8x8/10b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY91F369GAPQS1-G-N1E1IC MCU 32BIT 512KB FLASH 160QFP |
4,854 |
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Datasheet | 160-BQFP | FR MB91360G | Tray | Obsolete | Not Verified | FR50 RISC | 32-Bit Single-Core | 64MHz | CANbus, I2C, Serial I/O, UART/USART | DMA, POR, PWM, WDT | 113 | 512KB (512K x 8) | FLASH | - | 36K x 8 | 4.25V ~ 5.25V | A/D 10x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY91F526LSBPMC-GSE2IC MCU 32B 1.0625MB FLSH 176LQFP |
1,146 |
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Datasheet | 176-LQFP | FR MB91520 | Tray | Obsolete | Not Verified | FR81S | 32-Bit Single-Core | 80MHz | CANbus, CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 152 | 1.0625MB (1.0625M x 8) | FLASH | 64K x 8 | 136K x 8 | 2.7V ~ 5.5V | A/D 48x12b SAR; D/A 2x8b R2R | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY91F526LWCPMC-GSE2IC MCU 32B 1.0625MB FLSH 176LQFP |
2,169 |
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Datasheet | 176-LQFP | FR MB91520 | Tray | Obsolete | Not Verified | FR81S | 32-Bit Single-Core | 80MHz | CANbus, CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 152 | 1.0625MB (1.0625M x 8) | FLASH | 64K x 8 | 136K x 8 | 2.7V ~ 5.5V | A/D 48x12b SAR; D/A 2x8b R2R | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY9DF126BPMC-GSE2IC MCU 32BIT 2MB FLASH 176LQFP |
2,405 |
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Datasheet | 176-LQFP | FCR4 MB9DF126 | Tray | Obsolete | Not Verified | ARM® Cortex®-R4 | 32-Bit Single-Core | 128MHz | CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART | DMA, I2S, LVD, POR, PWM, WDT | 141 | 2MB (2M x 8) | FLASH | 64K x 8 | 208K x 8 | 1.1V ~ 5.5V | A/D 50x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY9EF226PMC-GSE2IC MCU 32BIT 2MB FLASH 176LQFP |
4,521 |
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Datasheet | 176-LQFP | FCR4 MB9EF226 | Tray | Obsolete | Not Verified | ARM® Cortex®-R4 | 32-Bit Single-Core | 128MHz | CANbus, I2C, LINbus, SPI, UART/USART | DMA, I2S, LVD, POR, PWM, WDT | 117 | 2MB (2M x 8) | FLASH | 48K x 8 | 208K x 8 | 1.1V ~ 5.5V | A/D 50x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY91F016APFV-GSE1ICU MCU FLASH |
2,388 |
|
Datasheet | - | - | Tray | Obsolete | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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CY91F465BBPMC-GSE2IC MCU 32BIT 544KB FLASH 144LQFP |
1,381 |
|
Datasheet | 144-LQFP | FR MB91460B | Tray | Obsolete | Not Verified | FR60 RISC | 32-Bit Single-Core | 100MHz | CANbus, EBI/EMI, I2C, LINbus, UART/USART | DMA, LVD, PWM, WDT | 108 | 544KB (544K x 8) | FLASH | - | 48K x 8 | 3V ~ 5.5V | A/D 32x10b | External | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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CY91F522KWCPMC-GSE2IC MCU 32BIT 320KB FLASH 144LQFP |
2,738 |
|
Datasheet | 144-LQFP | FR MB91520 | Tray | Obsolete | Not Verified | FR81S | 32-Bit Single-Core | 80MHz | CANbus, CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 120 | 320KB (320K x 8) | FLASH | 64K x 8 | 56K x 8 | 2.7V ~ 5.5V | A/D 48x12b SAR; D/A 2x8b R2R | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY91F524KWCPMC-GSE2IC MCU 32BIT 576KB FLASH 144LQFP |
4,549 |
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Datasheet | 144-LQFP | FR MB91520 | Tray | Obsolete | Not Verified | FR81S | 32-Bit Single-Core | 80MHz | CANbus, CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 120 | 576KB (576K x 8) | FLASH | 64K x 8 | 72K x 8 | 2.7V ~ 5.5V | A/D 48x12b SAR; D/A 2x8b R2R | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY91F573BPMC-GSE2ICU MCU FLASH |
1,531 |
|
Datasheet | - | - | Tray | Obsolete | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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CY91F577BHPMC-GS-F4E1ICU MCU FLASH |
1,007 |
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Datasheet | 144-LQFP | FR MB91570 | Tray | Obsolete | Not Verified | FR81S | 32-Bit Single-Core | 80MHz | CANbus, CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART | DMA, LCD, LVD, POR, PWM, WDT | 111 | 1.0625MB (1.0625M x 8) | FLASH | 64K x 8 | 72K x 8 | 3V ~ 5.5V | A/D 40x8/10b SAR; D/A 2x8b R2R | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY91F587LAPMC-GTE1IC MCU 32B 1.0625MB FLSH 144LQFP |
3,443 |
|
Datasheet | 144-LQFP | FR MB91580L | Tray | Obsolete | Not Verified | FR81S | 32-Bit Single-Core | 128MHz | CANbus, CSIO, I2C, LINbus, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 98 | 1.0625MB (1.0625M x 8) | FLASH | 64K x 8 | 104K x 8 | 3.7V ~ 5.5V | A/D 24x12b | External | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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CY9DF125EPMC-GSE2IC MCU 32BIT 1MB FLASH 176LQFP |
1,196 |
|
Datasheet | 176-LQFP | FCR4 MB9DF125 | Tray | Obsolete | Not Verified | ARM® Cortex®-R4 | 32-Bit Single-Core | 128MHz | CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART | DMA, I2S, LVD, POR, PWM, WDT | 141 | 1MB (1M x 8) | FLASH | 48K x 8 | 128K x 8 | 1.1V ~ 5.5V | A/D 50x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY9DF125PMC-GSE2IC MCU 32BIT 1MB FLASH 176LQFP |
2,651 |
|
Datasheet | 176-LQFP | FCR4 MB9DF125 | Tray | Obsolete | Not Verified | ARM® Cortex®-R4 | 32-Bit Single-Core | 128MHz | CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART | DMA, I2S, LVD, POR, PWM, WDT | 141 | 1MB (1M x 8) | FLASH | 48K x 8 | 128K x 8 | 1.1V ~ 5.5V | A/D 50x10b | 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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