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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MB9AF312NAPMC-G-JNE2IC MCU 32BIT 128KB FLASH 100LQFP |
3,814 | - |
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Datasheet | 100-LQFP | FM3 MB9A310A | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, EBI/EMI, I2C, LINbus, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 83 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 2.7V ~ 5.5V | A/D 16x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY9AF315NAPF-G-JNE1IC MCU 32BIT 384KB FLASH 100QFP |
3,753 | - |
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Datasheet | 100-BQFP | FM3 MB9A310A | Tray | Discontinued at Digi-Key | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, EBI/EMI, I2C, LINbus, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 83 | 384KB (384K x 8) | FLASH | - | 32K x 8 | 2.7V ~ 5.5V | A/D 16x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY9AF341NBBGL-GE1IC MCU 32BIT 96KB FLASH 112PFBGA |
2,321 | - |
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Datasheet | 112-LFBGA | FM3 MB9A340NB | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, EBI/EMI, I2C, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 83 | 96KB (96K x 8) | FLASH | - | 16K x 8 | 1.65V ~ 3.6V | A/D 24x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AF342NBBGL-GE1IC MCU 32BIT 160KB FLASH 96FBGA |
3,350 | - |
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Datasheet | 96-LFBGA | FM3 MB9A340NB | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, EBI/EMI, I2C, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 83 | 160KB (160K x 8) | FLASH | - | 16K x 8 | 1.65V ~ 3.6V | A/D 24x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AF344LBPMC1-G-JNE2IC MCU 32BIT 288KB FLASH 64LQFP |
4,786 | - |
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Datasheet | 64-LQFP | FM3 MB9A340NB | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, I2C, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 51 | 288KB (288K x 8) | FLASH | - | 32K x 8 | 1.65V ~ 3.6V | A/D 12x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AF344NBBGL-GE1IC MCU 32BIT 288KB FLASH 96FBGA |
4,882 | - |
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Datasheet | 96-LFBGA | FM3 MB9A340NB | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, EBI/EMI, I2C, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 83 | 288KB (288K x 8) | FLASH | - | 32K x 8 | 1.65V ~ 3.6V | A/D 24x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AFA41NBBGL-GE1IC MCU 32BIT 96KB FLASH 112PFBGA |
1,051 | - |
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Datasheet | 112-LFBGA | FM3 MB9AA40NB | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, EBI/EMI, I2C, UART/USART | DMA, LCD, LVD, POR, PWM, WDT | 83 | 96KB (96K x 8) | FLASH | - | 16K x 8 | 1.65V ~ 3.6V | A/D 24x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AFA42NBBGL-GE1IC MCU 32BIT 160KB FLSH 112PFBGA |
1,608 | - |
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Datasheet | 112-LFBGA | FM3 MB9AA40NB | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, EBI/EMI, I2C, UART/USART | DMA, LCD, LVD, POR, PWM, WDT | 83 | 160KB (160K x 8) | FLASH | - | 16K x 8 | 1.65V ~ 3.6V | A/D 24x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AFA44NBBGL-GE1IC MCU 32BIT 288KB FLASH 96FBGA |
3,891 | - |
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Datasheet | 96-LFBGA | FM3 MB9AA40NB | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, EBI/EMI, I2C, UART/USART | DMA, LCD, LVD, POR, PWM, WDT | 83 | 288KB (288K x 8) | FLASH | - | 32K x 8 | 1.65V ~ 3.6V | A/D 24x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AFAA1NPF-G-SNE1IC MCU 32BIT 64KB FLASH 100QFP |
1,628 | - |
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Datasheet | 100-BQFP | FM3 MB9AAA0N | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 20MHz | CSIO, I2C, UART/USART | LCD, LVD, POR, PWM, WDT | 84 | 64KB (64K x 8) | FLASH | - | 12K x 8 | 1.8V ~ 5.5V | A/D 16x12b; D/A 2x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AFAA1NPMC-G-SNE2IC MCU 32BIT 64KB FLASH 100LQFP |
3,469 | - |
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Datasheet | 100-LQFP | FM3 MB9AAA0N | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 20MHz | CSIO, I2C, UART/USART | LCD, LVD, POR, PWM, WDT | 84 | 64KB (64K x 8) | FLASH | - | 12K x 8 | 1.8V ~ 5.5V | A/D 16x12b; D/A 2x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AFB41NBBGL-GE1IC MCU 32BIT 96KB FLASH 96FBGA |
3,462 | - |
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Datasheet | 96-LFBGA | FM3 MB9AB40NB | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, EBI/EMI, I2C, UART/USART, USB | DMA, LCD, LVD, POR, PWM, WDT | 83 | 96KB (96K x 8) | FLASH | - | 16K x 8 | 1.65V ~ 3.6V | A/D 24x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AFB42NBBGL-GE1IC MCU 32BIT 160KB FLSH 112PFBGA |
1,903 | - |
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Datasheet | 112-LFBGA | FM3 MB9AB40NB | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, EBI/EMI, I2C, UART/USART, USB | DMA, LCD, LVD, POR, PWM, WDT | 83 | 160KB (160K x 8) | FLASH | - | 16K x 8 | 1.65V ~ 3.6V | A/D 24x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9BF102NAPMC-G-JNE2IC MCU 32BIT 128KB FLASH 100LQFP |
2,129 | - |
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Datasheet | 100-LQFP | FM3 MB9B100A | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 80MHz | CSIO, EBI/EMI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 80 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 2.7V ~ 5.5V | A/D 16x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9BF104NAPMC-G-JNE2IC MCU 32BIT 256KB FLASH 100LQFP |
3,936 | - |
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Datasheet | 100-LQFP | FM3 MB9B100A | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 80MHz | CSIO, EBI/EMI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 80 | 256KB (256K 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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CY9BF105NAPMC-G-JNE2IC MCU 32BIT 384KB FLASH 100LQFP |
4,295 | - |
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Datasheet | 100-LQFP | FM3 MB9B100A | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 80MHz | CSIO, EBI/EMI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 80 | 384KB (384K 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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CY9BF106NABGL-GK6E1IC MCU 32BIT 512KB FLSH 112PFBGA |
4,669 | - |
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Datasheet | 112-LFBGA | FM3 MB9B100A | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 80MHz | CSIO, EBI/EMI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 80 | 512KB (512K 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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CY9BF114NBGL-GE1IC MCU 32BIT 288KB FLSH 112PFBGA |
1,458 | - |
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Datasheet | 112-LFBGA | FM3 MB9B110R | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 144MHz | CSIO, EBI/EMI, I2C, LINbus, UART/USART | 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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CY9BF121MBGL-GE1IC MCU 32BIT 96KB FLASH 96FBGA |
4,283 | - |
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Datasheet | 96-LFBGA | FM3 MB9B120M | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 72MHz | CSIO, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 65 | 96KB (96K x 8) | FLASH | - | 16K x 8 | 2.7V ~ 5.5V | A/D 26x12b; D/A 2x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY9BF124MBGL-GE1IC MCU 32BIT 288KB FLASH 96FBGA |
4,042 | - |
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Datasheet | 96-LFBGA | FM3 MB9B120M | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 72MHz | CSIO, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 65 | 288KB (288K x 8) | FLASH | - | 32K x 8 | 2.7V ~ 5.5V | A/D 26x12b; D/A 2x10b | Internal | -40°C ~ 105°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.
