Microcontrollers
Browse available Microcontrollers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| 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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R5F523E5MGNF#4032BIT MCU RX23E-B 128K HWQFN40 - |
4,070 | - |
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Datasheet | 40-WFQFN Exposed Pad | RX23E-B | Tape & Reel (TR) | Active | - | RXv2 | 32-Bit | 32MHz | CANbus, I2C, SCI, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 13 | 128KB (128K x 8) | FLASH | 8K x 8 | 16K x 8 | 1.8V ~ 5.5V | A/D 6x12b SAR, 4x24b Sigma-Delta; D/A 1x16b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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FT908Q-C-TIC MCU 32BIT 256KB FLASH 76QFN |
2,632 | - |
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Datasheet | 76-VFQFN Exposed Pad | FT90x | Tray | Active | Not Verified | FT32 | 32-Bit Single-Core | 100MHz | I2C, SPI, UART/USART, USB | POR, PWM, WDT | 42 | 256KB (256K x 8) | FLASH | - | 320K x 8 | 2.97V ~ 3.63V | A/D 4x10b; D/A 2x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9BF315NPMC-G-JNE2IC MCU 32BIT 416KB FLASH 100LQFP |
3,950 | - |
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Datasheet | 100-LQFP | FM3 MB9B310R | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 144MHz | CSIO, EBI/EMI, I2C, LINbus, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 83 | 416KB (416K x 8) | FLASH | - | 48K x 8 | 2.7V ~ 5.5V | A/D 16x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AF155NBPMC-G-JNE2IC MCU 32BIT 416KB FLASH 100LQFP |
2,853 | - |
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Datasheet | 100-LQFP | FM3 MB9A150RB | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, EBI/EMI, I2C, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 83 | 416KB (416K x 8) | FLASH | - | 48K x 8 | 1.65V ~ 3.6V | A/D 24x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AF156NBPMC-G-JNE2IC MCU 32BIT 544KB FLASH 100LQFP |
1,414 | - |
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Datasheet | 100-LQFP | FM3 MB9A150RB | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, EBI/EMI, I2C, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 83 | 544KB (544K x 8) | FLASH | - | 64K x 8 | 1.65V ~ 3.6V | A/D 24x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AF155NBPMC-G-JNK1E2IC MCU 32BIT 416KB FLASH 100LQFP |
1,514 | - |
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Datasheet | 100-LQFP | FM3 MB9A150RB | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit | 40MHz | CSIO, EBI/EMI, I2C, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 83 | 416KB (416K x 8) | FLASH | - | 48K x 8 | 1.65V ~ 3.6V | A/D 24x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AF156NPMC-G-JNK1E2IC MCU 32BIT 544KB 100LQFP |
2,328 | - |
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Datasheet | 100-LQFP | FM3 MB9A150R | Tray | Active | - | ARM® Cortex®-M3 | 32-Bit | 40MHz | CSIO, EBI/EMI, I2C, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 83 | 544KB (544K x 8) | FLASH | - | 64K x 8 | 1.65V ~ 3.6V | A/D 24x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AF156NAPMC-GE1IC MCU 32BIT 544KB 100LQFP |
2,097 | - |
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Datasheet | 100-LQFP | FM3 MB9A150RA | Tray | Active | - | ARM® Cortex®-M3 | 32-Bit | 40MHz | CSIO, EBI/EMI, I2C, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 83 | 544KB (544K x 8) | FLASH | - | 64K x 8 | 1.65V ~ 3.6V | A/D 24x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AF156NPMC-GE1IC MCU 32BIT 544KB 100LQFP |
2,501 | - |
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Datasheet | 100-LQFP | FM3 MB9A150RB | Tray | Active | - | ARM® Cortex®-M3 | 32-Bit | 40MHz | CSIO, EBI/EMI, HDMI-CEC, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 83 | 544KB (544K x 8) | FLASH | - | 64K x 8 | 1.65V ~ 3.6V | A/D 24x12b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9BF316NPMC-G-JNE1IC MCU 32BIT 544KB 100LQFP |
1,216 | - |
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Datasheet | 100-LQFP | FM3 MB9B310R | Tray | Active | - | ARM® Cortex®-M3 | 32-Bit | 144MHz | CSIO, EBI/EMI, I2C, LINbus, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 83 | 544KB (544K x 8) | FLASH | - | 64K x 8 | 2.7V ~ 5.5V | A/D 16x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9BF315NPMC-G-JNK1E2IC MCU 32BIT 416KB 100LQFP |
1,577 | - |
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Datasheet | 100-LQFP | FM3 MB9B310R | Tray | Active | - | ARM® Cortex®-M3 | 32-Bit | 144MHz | CSIO, EBI/EMI, I2C, LINbus, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 83 | 416KB (416K x 8) | FLASH | - | 48K x 8 | 2.7V ~ 5.5V | A/D 16x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9BF314NPMC-GE1IC MCU 32BIT 288KB 100LQFP |
3,237 | - |
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Datasheet | 100-LQFP | FM3 MB9B310R | Tray | Active | - | ARM® Cortex®-M3 | 32-Bit | 144MHz | CSIO, EBI/EMI, I2C, LINbus, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 83 | 288KB (288K x 8) | FLASH | - | 32K x 8 | 2.7V ~ 5.5V | A/D 16x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AF344MAPMC1-G-JNE2IC MCU 32BIT 288KB 80LQFP |
2,454 | - |
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Datasheet | 80-LQFP | FM3 MB9A340NA | Tray | Active | - | ARM® Cortex®-M3 | 32-Bit | 40MHz | CSIO, EBI/EMI, I2C, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 66 | 288KB (288K x 8) | FLASH | - | 32K x 8 | 1.65V ~ 3.6V | A/D 17x12b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AF156NPMC-G-JNN1E2IC MCU 32BIT 544KB 100LQFP |
1,562 | - |
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Datasheet | 100-LQFP | FM3 MB9A150R | Tray | Active | - | ARM® Cortex®-M3 | 32-Bit | 40MHz | CSIO, EBI/EMI, I2C, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 83 | 544KB (544K x 8) | FLASH | - | 64K x 8 | 1.65V ~ 3.6V | A/D 24x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F521A6BDLJ#U0IC MCU 32BIT 256KB FLSH 100TFLGA |
3,446 | - |
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Datasheet | 100-TFLGA | RX200 | Tray | Not For New Designs | Not Verified | RX | 32-Bit Single-Core | 50MHz | I2C, IrDA, SCI, SPI | DMA, LVD, POR, PWM, WDT | 66 | 256KB (256K x 8) | FLASH | 8K x 8 | 32K x 8 | 1.8V ~ 3.6V | A/D 7x24b, 7x10b; D/A 2x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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UPD78F1164AGC(R)-UEU-AXIC MCU 16BIT 128KB FLASH 100LQFP |
3,547 | - |
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Datasheet | 100-LQFP | 78K0R/Kx3 | Tray | Active | - | 78K/0R | 16-Bit | 20MHz | 3-Wire SIO, EBI/EMI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 83 | 128KB (128K x 8) | FLASH | - | 8K x 8 | 1.8V ~ 5.5V | A/D 16x10b SAR; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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AT89C51AC2-RLTUMIC MCU 8BIT 32KB FLASH 44VQFP |
2,397 | - |
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Datasheet | 44-LQFP | 89C | Tray | Obsolete | Not Verified | 80C51 | 8-Bit | 40MHz | 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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ATSAM3S8CA-CUIC MCU 32BIT 512KB FLSH 100TFBGA |
4,344 | - |
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Datasheet | 100-TFBGA | SAM3S | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 64MHz | EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 79 | 512KB (512K x 8) | FLASH | - | 64K x 8 | 1.62V ~ 3.6V | A/D 15x10/12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MSP430F6766IPEUIC MCU 16BIT 256KB FLASH 128LQFP |
1,528 | - |
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Datasheet | 128-LQFP | MSP430F6xx | Tube | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 25MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 6x24b Sigma Delta Converter | 90 | 256KB (256K x 8) | FLASH | - | 16K x 8 | 1.8V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MSP430F6767IPEUIC MCU 16BIT 256KB FLASH 128LQFP |
1,611 | - |
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Datasheet | 128-LQFP | MSP430F6xx | Tube | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 25MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 6x24b Sigma Delta Converter | 90 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.8V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount |
Microcontrollers FAQ
Common questions about selecting, comparing and sourcing Microcontrollers components through Winsun (HK) Electronics.
What should I check when selecting Microcontrollers components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Microcontrollers part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Microcontrollers parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Microcontrollers components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
