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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CY9AF144NBBGL-GE1IC MCU 32BIT 288KB FLASH 96FBGA |
1,825 |
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Datasheet | 96-LFBGA | FM3 MB9A140NB | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, EBI/EMI, I2C, SPI, UART/USART | 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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CY9AF154NABGL-GE1IC MCU 32BIT 288KB FLSH 112PFBGA |
2,560 |
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Datasheet | 112-LFBGA | FM3 MB9A150RA | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, EBI/EMI, I2C, SPI, UART/USART | 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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CY9AF154RAPMC-G-JNE2IC MCU 32BIT 288KB FLASH 120LQFP |
2,325 |
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Datasheet | 120-LQFP | FM3 MB9A150RA | Tray | Discontinued at Digi-Key | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, EBI/EMI, I2C, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 103 | 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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CY9AF155MABGL-GE1IC MCU 32BIT 416KB FLASH 96FBGA |
2,947 |
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Datasheet | 96-LFBGA | FM3 MB9A150RA | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, EBI/EMI, I2C, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 66 | 416KB (416K x 8) | FLASH | - | 48K x 8 | 1.65V ~ 3.6V | A/D 17x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AF155NABGL-GE1IC MCU 32BIT 416KB FLSH 112PFBGA |
2,758 |
|
Datasheet | 112-LFBGA | FM3 MB9A150RA | Tray | Obsolete | 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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CY9AF155RAPMC-G-JNE2IC MCU 32BIT 416KB FLASH 120LQFP |
3,953 |
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Datasheet | 120-LQFP | FM3 MB9A150RA | Tray | Discontinued at Digi-Key | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, EBI/EMI, I2C, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 103 | 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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CY9AF156MABGL-GE1IC MCU 32BIT 544KB FLASH 96FBGA |
2,490 |
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Datasheet | 96-LFBGA | FM3 MB9A150RA | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, EBI/EMI, I2C, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 66 | 544KB (544K x 8) | FLASH | - | 64K x 8 | 1.65V ~ 3.6V | A/D 17x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AF156NABGL-GE1IC MCU 32BIT 544KB FLSH 112PFBGA |
3,590 |
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Datasheet | 112-LFBGA | FM3 MB9A150RA | Tray | Obsolete | 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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CY9AF156NAPMC-G-JNE2IC MCU 32BIT 544KB FLASH 100LQFP |
1,481 |
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Datasheet | 100-LQFP | FM3 MB9A150RA | Tray | Obsolete | 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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CY9AF1A1NPF-G-SNE1IC MCU 32BIT 64KB FLASH 100QFP |
3,634 |
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Datasheet | 100-BQFP | FM3 MB9A1A0N | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 20MHz | CSIO, I2C, SPI, UART/USART | 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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CY9AF1A1NPMC-G-SNE2IC MCU 32BIT 64KB FLASH 100LQFP |
4,729 |
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Datasheet | 100-LQFP | FM3 MB9A1A0N | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 20MHz | CSIO, I2C, SPI, UART/USART | 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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CY9AF1A2MPMC1-G-SNE2IC MCU 32BIT 128KB FLASH 80LQFP |
3,743 |
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Datasheet | 80-LQFP | FM3 MB9A1A0N | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 20MHz | CSIO, I2C, SPI, UART/USART | LVD, POR, PWM, WDT | 67 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.8V ~ 5.5V | A/D 12x12b; D/A 2x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AF1A2NPF-G-SNE1IC MCU 32BIT 128KB FLASH 100QFP |
3,527 |
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Datasheet | 100-BQFP | FM3 MB9A1A0N | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 20MHz | CSIO, I2C, SPI, UART/USART | LVD, POR, PWM, WDT | 84 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.8V ~ 5.5V | A/D 16x12b; D/A 2x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY9AF1A2NPMC-G-SNE2IC MCU 32BIT 128KB FLASH 100LQFP |
1,409 |
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Datasheet | 100-LQFP | FM3 MB9A1A0N | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 20MHz | CSIO, I2C, SPI, UART/USART | LVD, POR, PWM, WDT | 84 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.8V ~ 5.5V | A/D 16x12b; D/A 2x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MB9AF311LAPMC-G-JNE2IC MCU 32BIT 64KB FLASH 64LQFP |
3,464 |
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Datasheet | 64-LQFP | FM3 MB9A310A | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, I2C, LINbus, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 51 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 2.7V ~ 5.5V | A/D 9x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY9AF311NAPF-G-JNE1IC MCU 32BIT 64KB FLASH 100QFP |
4,092 |
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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 | 64KB (64K 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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MB9AF311NAPMC-G-JNE2IC MCU 32BIT 64KB FLASH 100LQFP |
1,068 |
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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 | 64KB (64K 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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MB9AF312LAPMC-G-JNE2IC MCU 32BIT 128KB FLASH 64LQFP |
4,066 |
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Datasheet | 64-LQFP | FM3 MB9A310A | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | CSIO, I2C, LINbus, UART/USART, USB | DMA, LVD, POR, PWM, WDT | 51 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 2.7V ~ 5.5V | A/D 9x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MB9AF312MAPMC-G-JNE2IC MCU 32BIT 128KB FLASH 80LQFP |
4,128 |
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Datasheet | 80-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 | 66 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 2.7V ~ 5.5V | A/D 12x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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CY9AF312NAPF-G-JNE1IC MCU 32BIT 128KB FLASH 100QFP |
3,439 |
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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 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 2.7V ~ 5.5V | A/D 16x12b | 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.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
