Microcontrollers
| 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 | Supplier Device Package |
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CY8C5567LTI-079IC MCU 32BIT 128KB FLASH 68QFN |
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68-VFQFN Exposed Pad | PSOC™ 5 CY8C55 | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 67MHz | I2C, LINbus, SPI, UART/USART, USB | CapSense, DMA, LCD, POR, PWM, WDT | 36 | 128KB (128K x 8) | FLASH | 2K x 8 | 32K x 8 | 2.7V ~ 5.5V | A/D 1x20b, 1x12b; D/A 4x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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CY8C5568LTI-114IC MCU 32BIT 256KB FLASH 68QFN |
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68-VFQFN Exposed Pad | PSOC™ 5 CY8C55 | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 67MHz | I2C, LINbus, SPI, UART/USART, USB | CapSense, DMA, LCD, POR, PWM, WDT | 36 | 256KB (256K x 8) | FLASH | 2K x 8 | 64K x 8 | 2.7V ~ 5.5V | A/D 1x20b, 2x12b; D/A 4x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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CY8C5246LTI-029IC MCU 32BIT 64KB FLASH 68QFN |
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68-VFQFN Exposed Pad | PSOC™ 5 CY8C52 | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | I2C, LINbus, SPI, UART/USART, USB | CapSense, DMA, LCD, POR, PWM, WDT | 36 | 64KB (64K x 8) | FLASH | 2K x 8 | 16K x 8 | 2.7V ~ 5.5V | A/D 1x12b; D/A 1x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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CY8C5248LTI-030IC MCU 32BIT 256KB FLASH 68QFN |
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68-VFQFN Exposed Pad | PSOC™ 5 CY8C52 | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | I2C, LINbus, SPI, UART/USART, USB | CapSense, DMA, LCD, POR, PWM, WDT | 36 | 256KB (256K x 8) | FLASH | 2K x 8 | 64K x 8 | 2.7V ~ 5.5V | A/D 1x12b; D/A 1x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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CY8C5566LTI-017IC MCU 32BIT 64KB FLASH 68QFN |
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68-VFQFN Exposed Pad | PSOC™ 5 CY8C55 | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 67MHz | I2C, LINbus, SPI, UART/USART, USB | CapSense, DMA, LCD, POR, PWM, WDT | 36 | 64KB (64K x 8) | FLASH | 2K x 8 | 16K x 8 | 2.7V ~ 5.5V | A/D 1x20b, 1x12b; D/A 4x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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CY8C5367LTI-003IC MCU 32BIT 128KB FLASH 68QFN |
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68-VFQFN Exposed Pad | PSOC™ 5 CY8C53 | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 67MHz | I2C, LINbus, SPI, UART/USART, USB | CapSense, DMA, LCD, POR, PWM, WDT | 36 | 128KB (128K x 8) | FLASH | 2K x 8 | 32K x 8 | 2.7V ~ 5.5V | A/D 1x12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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CY8C5247LTI-089IC MCU 32BIT 128KB FLASH 68QFN |
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68-VFQFN Exposed Pad | PSOC™ 5 CY8C52 | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | I2C, LINbus, SPI, UART/USART, USB | CapSense, DMA, LCD, POR, PWM, WDT | 36 | 128KB (128K x 8) | FLASH | 2K x 8 | 32K x 8 | 2.7V ~ 5.5V | A/D 1x12b; D/A 1x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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Z51F0811RFXIC MCU 8BIT 8KB FLASH 16TSSOP |
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16-TSSOP (0.173", 4.40mm Width) | Z8051 | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 12MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 14 | 8KB (8K x 8) | FLASH | 512 x 8 | 256 x 8 | 1.8V ~ 5.5V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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Z51F0811RHXIC MCU 8BIT 8KB FLASH 20TSSOP |
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20-TSSOP (0.173", 4.40mm Width) | Z8051 | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 12MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 18 | 8KB (8K x 8) | FLASH | 512 x 8 | 256 x 8 | 1.8V ~ 5.5V | A/D 9x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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Z51F0811RJXIC MCU 8BIT 8KB FLASH 28TSSOP |
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28-TSSOP (0.173", 4.40mm Width) | Z8051 | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 12MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 26 | 8KB (8K x 8) | FLASH | 512 x 8 | 256 x 8 | 1.8V ~ 5.5V | A/D 12x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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Z51F0811QUXIC MCU 8BIT 8KB FLASH 32VFQFN |
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32-VFQFN Exposed Pad | Z8051 | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 12MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 30 | 8KB (8K x 8) | FLASH | 512 x 8 | 256 x 8 | 1.8V ~ 5.5V | A/D 15x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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Z51F3221ARXIC MCU 8BIT 32KB FLASH 64LQFP |
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64-LQFP | Z8051 | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 12MHz | SIO, UART/USART | Brown-out Detect/Reset, LCD, LVD, POR, PWM, WDT | 54 | 32KB (32K x 8) | FLASH | - | 1.25K x 8 | 1.8V ~ 5.5V | A/D 5x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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Z51F3221ATXIC MCU 8BIT 32KB FLASH 80LQFP |
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80-LQFP | Z8051 | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 12MHz | SIO, UART/USART | Brown-out Detect/Reset, LCD, LVD, POR, PWM, WDT | 70 | 32KB (32K x 8) | FLASH | - | 1.25K x 8 | 1.8V ~ 5.5V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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Z51F6412ARXIC MCU 8BIT 64KB FLASH 64LQFP |
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64-LQFP | Z8051 | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 16MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 52 | 64KB (64K x 8) | FLASH | - | 3.25K x 8 | 2V ~ 5.5V | A/D 15x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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Z51F6412ATXIC MCU 8BIT 64KB FLASH 80LQFP |
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80-LQFP | Z8051 | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 16MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 66 | 64KB (64K x 8) | FLASH | - | 3.25K x 8 | 2V ~ 5.5V | A/D 15x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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C8051F960-A-GQIC MCU 8BIT 128KB FLASH 80TQFP |
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80-TQFP | C8051F9xx | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | I2C, SPI, UART/USART | DMA, LCD, POR, PWM, WDT | 57 | 128KB (128K x 8) | FLASH | - | 8.25K x 8 | 1.8V ~ 3.8V | A/D 16x10b/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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C8051F962-A-GQIC MCU 8BIT 128KB FLASH 80TQFP |
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80-TQFP | C8051F9xx | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | I2C, SPI, UART/USART | DMA, POR, PWM, WDT | 57 | 128KB (128K x 8) | FLASH | - | 8.25K x 8 | 1.8V ~ 3.8V | A/D 16x10b/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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C8051F964-A-GQIC MCU 8BIT 64KB FLASH 80TQFP |
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80-TQFP | C8051F9xx | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | I2C, SPI, UART/USART | DMA, LCD, POR, PWM, WDT | 57 | 64KB (64K x 8) | FLASH | - | 8.25K x 8 | 1.8V ~ 3.8V | A/D 16x10b/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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CY8C5466AXI-064IC MCU 32BIT 64KB FLASH 100TQFP |
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100-LQFP | PSOC™ 5 CY8C54 | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 67MHz | I2C, LINbus, SPI, UART/USART, USB | CapSense, DMA, LCD, POR, PWM, WDT | 60 | 64KB (64K x 8) | FLASH | 2K x 8 | 16K x 8 | 2.7V ~ 5.5V | A/D 2x12b; D/A 4x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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AT91SAM7XC128B-AURIC MCU 16/32B 128KB FLSH 100LQFP |
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100-LQFP | SAM7XC | Tape & Reel (TR) | Obsolete | Not Verified | ARM7® | 16/32-Bit | 55MHz | CANbus, Ethernet, I2C, SPI, SSC, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 62 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 1.65V ~ 1.95V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount |
Category Overview
Microcontrollers Products & Selection Guide
Microcontrollers are widely used in industrial automation, automotive electronics, communication equipment, consumer electronics, new energy systems, and many other electronic applications. We offer products from multiple manufacturers, packages, and specifications to help engineers and buyers compare and source suitable components.
Use the manufacturer, key specification, availability, and Datasheet filters to narrow down the right Microcontrollers. If the exact part is not listed, submit an inquiry and our team can help check stock, lead time, and suitable alternatives.
FAQ
How do I choose the right Microcontrollers?
Start with the required electrical specifications, package, operating temperature, application conditions, and manufacturer preference, then compare availability and lead time.
Can I order based on the stock shown on this page?
Inventory can change with supply conditions. For project or volume requirements, please submit an inquiry so current stock, pricing, and lead time can be confirmed.
What if the exact part number I need is not listed?
Send us the part number and required quantity. We can help source hard-to-find parts and suggest suitable alternatives based on key specifications.
Do you provide Datasheets and technical documents?
Yes. Use the Datasheet links in the product list to view available technical documents. If a document is unavailable, contact us and we can help check it.
