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Microcontrollers
Total Products: 76,658
| Image | Data Sheet | Part Number | Manufacturer | Description | Category | Device Package | Voltage | Operating Temp | Additional Specifications | Qty | Get A Quote |
|---|---|---|---|---|---|---|---|---|---|---|---|
 | CY8C3866AXI-035 | Infineon Technologies | IC MCU 8BIT 64KB FLASH 100TQFP | Microcontrollers | 100-TQFP (14x14) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 67MHz Connectivity: CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART Peripherals: CapSense, DMA, LCD, POR, PWM, WDT Number of I/O: 62 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 8K x 8 Voltage – Supply (Vcc/Vdd): 1.71V ~ 5.5V Data Converters: A/D 16x20b; D/A 4x8b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 100-TQFP (14×14) Package / Case: 100-LQFP | 311 | ||
 | CY8C3866AXI-035T | Infineon Technologies | IC MCU 8BIT 64KB FLASH 100TQFP | Microcontrollers | 100-TQFP (14x14) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 67MHz Connectivity: CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART Peripherals: CapSense, DMA, LCD, POR, PWM, WDT Number of I/O: 62 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 8K x 8 Voltage – Supply (Vcc/Vdd): 1.71V ~ 5.5V Data Converters: A/D 16x20b; D/A 4x8b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 100-TQFP (14×14) Package / Case: 100-LQFP | 566 | ||
 | CY8C3866AXI-038 | Infineon Technologies | IC MCU 8BIT 64KB FLASH 100TQFP | Microcontrollers | 100-TQFP (14x14) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 67MHz Connectivity: EBI/EMI, I2C, LINbus, SPI, UART/USART Peripherals: CapSense, DMA, LCD, POR, PWM, WDT Number of I/O: 62 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 8K x 8 Voltage – Supply (Vcc/Vdd): 1.71V ~ 5.5V Data Converters: A/D 16x20b; D/A 4x8b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 100-TQFP (14×14) Package / Case: 100-LQFP | 112 | ||
 | CY8C3866AXI-039 | Infineon Technologies | IC MCU 8BIT 64KB FLASH 100TQFP | Microcontrollers | 100-TQFP (14x14) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 67MHz Connectivity: EBI/EMI, I2C, LINbus, SPI, UART/USART, USB Peripherals: CapSense, DMA, LCD, POR, PWM, WDT Number of I/O: 62 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 8K x 8 Voltage – Supply (Vcc/Vdd): 1.71V ~ 5.5V Data Converters: A/D 16x20b; D/A 4x8b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 100-TQFP (14×14) Package / Case: 100-LQFP | 629 | ||
 | CY8C3866AXI-039T | Infineon Technologies | IC MCU 8BIT 64KB FLASH 100TQFP | Microcontrollers | 100-TQFP (14x14) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 67MHz Connectivity: EBI/EMI, I2C, LINbus, SPI, UART/USART, USB Peripherals: CapSense, DMA, LCD, POR, PWM, WDT Number of I/O: 62 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 8K x 8 Voltage – Supply (Vcc/Vdd): 1.71V ~ 5.5V Data Converters: A/D 16x20b; D/A 4x8b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 100-TQFP (14×14) Package / Case: 100-LQFP | 548 | ||
 | CY8C3866AXI-040 | Infineon Technologies | IC MCU 8BIT 64KB FLASH 100TQFP | Microcontrollers | 100-TQFP (14x14) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 67MHz Connectivity: CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART, USB Peripherals: CapSense, DMA, LCD, POR, PWM, WDT Number of I/O: 62 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 8K x 8 Voltage – Supply (Vcc/Vdd): 1.71V ~ 5.5V Data Converters: A/D 16x20b; D/A 4x8b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 100-TQFP (14×14) Package / Case: 100-LQFP | 46 | ||
 | CY8C3866AXI-040T | Infineon Technologies | IC MCU 8BIT 64KB FLASH 100TQFP | Microcontrollers | 100-TQFP (14x14) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 67MHz Connectivity: CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART, USB Peripherals: CapSense, DMA, LCD, POR, PWM, WDT Number of I/O: 62 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 8K x 8 Voltage – Supply (Vcc/Vdd): 1.71V ~ 5.5V Data Converters: A/D 16x20b; D/A 4x8b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 100-TQFP (14×14) Package / Case: 100-LQFP | 575 | ||
 | CY8C3866AXI-054 | Infineon Technologies | IC MCU 8BIT 64KB FLASH 100TQFP | Microcontrollers | 100-TQFP (14x14) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 67MHz Connectivity: EBI/EMI, I2C, LINbus, SPI, UART/USART Peripherals: CapSense, DMA, POR, PWM, WDT Number of I/O: 62 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 8K x 8 Voltage – Supply (Vcc/Vdd): 1.71V ~ 5.5V Data Converters: A/D 16x20b; D/A 4x8b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 100-TQFP (14×14) Package / Case: 100-LQFP | 934 | ||
 | CY8C3866AXI-055 | Infineon Technologies | IC MCU 8BIT 64KB FLASH 100TQFP | Microcontrollers | 100-TQFP (14x14) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 67MHz Connectivity: CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART Peripherals: CapSense, DMA, POR, PWM, WDT Number of I/O: 62 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 8K x 8 Voltage – Supply (Vcc/Vdd): 1.71V ~ 5.5V Data Converters: A/D 16x20b; D/A 4x8b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 100-TQFP (14×14) Package / Case: 100-LQFP | 1,833 | ||
 | CY8C3866AXI-206 | Infineon Technologies | IC MCU 8BIT 64KB FLASH 100TQFP | Microcontrollers | 100-TQFP (14x14) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 67MHz Connectivity: EBI/EMI, I2C, LINbus, SPI, UART/USART Peripherals: CapSense, DMA, LCD, POR, PWM, WDT Number of I/O: 62 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 8K x 8 Voltage – Supply (Vcc/Vdd): 1.71V ~ 5.5V Data Converters: A/D 16x20b; D/A 2x8b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 100-TQFP (14×14) Package / Case: 100-LQFP | 1,443 | ||
 | CY8C3866AXI-206T | Infineon Technologies | IC MCU 8BIT 64KB FLASH 100TQFP | Microcontrollers | 100-TQFP (14x14) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 67MHz Connectivity: EBI/EMI, I2C, LINbus, SPI, UART/USART Peripherals: CapSense, DMA, LCD, POR, PWM, WDT Number of I/O: 62 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 8K x 8 Voltage – Supply (Vcc/Vdd): 1.71V ~ 5.5V Data Converters: A/D 16x20b; D/A 2x8b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 100-TQFP (14×14) Package / Case: 100-LQFP | 652 | ||
 | CY8C3866AXI-208 | Infineon Technologies | IC MCU 8BIT 64KB FLASH 100TQFP | Microcontrollers | 100-TQFP (14x14) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 67MHz Connectivity: CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART, USB Peripherals: CapSense, DMA, LCD, POR, PWM, WDT Number of I/O: 62 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 8K x 8 Voltage – Supply (Vcc/Vdd): 1.71V ~ 5.5V Data Converters: A/D 16x20b; D/A 2x8b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 100-TQFP (14×14) Package / Case: 100-LQFP | 197 | ||
 | CY8C3866AXI-208T | Infineon Technologies | IC MCU 8BIT 64KB FLASH 100TQFP | Microcontrollers | 100-TQFP (14x14) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 67MHz Connectivity: CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART, USB Peripherals: CapSense, DMA, LCD, POR, PWM, WDT Number of I/O: 62 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 8K x 8 Voltage – Supply (Vcc/Vdd): 1.71V ~ 5.5V Data Converters: A/D 16x20b; D/A 2x8b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 100-TQFP (14×14) Package / Case: 100-LQFP | 1,071 | ||
| N/A | CY8C3866FNI-210T | Infineon Technologies | IC MCU 8BIT 64KB FLASH 72WLCSP | Microcontrollers | 72-WLCSP (4.3x5) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 67MHz Connectivity: CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART, USB Peripherals: CapSense, DMA, LCD, POR, PWM, WDT Number of I/O: 62 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 8K x 8 Voltage – Supply (Vcc/Vdd): 1.71V ~ 5.5V Data Converters: A/D 16x20b; D/A 4x8b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 72-WLCSP (4.3×5) Package / Case: 72-UFBGA, WLCSP | 836 | ||
 | CY8C3866LTI-020 | Infineon Technologies | IC MCU 8BIT 64KB FLASH 68QFN | Microcontrollers | 68-QFN (8x8) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 67MHz Connectivity: EBI/EMI, I2C, LINbus, SPI, UART/USART Peripherals: CapSense, DMA, POR, PWM, WDT Number of I/O: 38 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 8K x 8 Voltage – Supply (Vcc/Vdd): 1.71V ~ 5.5V Data Converters: A/D 16x20b; D/A 4x8b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 68-QFN (8×8) Package / Case: 68-VFQFN Exposed Pad | 801 | ||
 | CY8C3866LTI-030 | Infineon Technologies | IC MCU 8BIT 64KB FLASH 68QFN | Microcontrollers | 68-QFN (8x8) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 67MHz Connectivity: EBI/EMI, I2C, LINbus, SPI, UART/USART, USB Peripherals: CapSense, DMA, LCD, POR, PWM, WDT Number of I/O: 38 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 8K x 8 Voltage – Supply (Vcc/Vdd): 1.71V ~ 5.5V Data Converters: A/D 16x20b; D/A 4x8b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 68-QFN (8×8) Package / Case: 68-VFQFN Exposed Pad | 224 | ||
 | CY8C3866LTI-030T | Infineon Technologies | IC MCU 8BIT 64KB FLASH 68QFN | Microcontrollers | 68-QFN (8x8) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 67MHz Connectivity: EBI/EMI, I2C, LINbus, SPI, UART/USART, USB Peripherals: CapSense, DMA, LCD, POR, PWM, WDT Number of I/O: 38 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 8K x 8 Voltage – Supply (Vcc/Vdd): 1.71V ~ 5.5V Data Converters: A/D 16x20b; D/A 4x8b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 68-QFN (8×8) Package / Case: 68-VFQFN Exposed Pad | 692 | ||
 | CY8C3866LTI-064 | Infineon Technologies | IC MCU 8BIT 64KB FLASH 48QFN | Microcontrollers | 48-QFN (7x7) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 67MHz Connectivity: EBI/EMI, I2C, LINbus, SPI, UART/USART Peripherals: CapSense, DMA, POR, PWM, WDT Number of I/O: 25 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 8K x 8 Voltage – Supply (Vcc/Vdd): 1.71V ~ 5.5V Data Converters: A/D 16x20b; D/A 4x8b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 48-QFN (7×7) Package / Case: 48-VFQFN Exposed Pad | 873 | ||
 | CY8C3866LTI-067 | Infineon Technologies | IC MCU 8BIT 64KB FLASH 48QFN | Microcontrollers | 48-QFN (7x7) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 67MHz Connectivity: EBI/EMI, I2C, LINbus, SPI, UART/USART, USB Peripherals: CapSense, DMA, LCD, POR, PWM, WDT Number of I/O: 25 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 8K x 8 Voltage – Supply (Vcc/Vdd): 1.71V ~ 5.5V Data Converters: A/D 16x20b; D/A 4x8b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 48-QFN (7×7) Package / Case: 48-VFQFN Exposed Pad | 1,313 | ||
 | CY8C3866LTI-067T | Infineon Technologies | IC MCU 8BIT 64KB FLASH 48QFN | Microcontrollers | 48-QFN (7x7) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 67MHz Connectivity: EBI/EMI, I2C, LINbus, SPI, UART/USART, USB Peripherals: CapSense, DMA, LCD, POR, PWM, WDT Number of I/O: 25 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 8K x 8 Voltage – Supply (Vcc/Vdd): 1.71V ~ 5.5V Data Converters: A/D 16x20b; D/A 4x8b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 48-QFN (7×7) Package / Case: 48-VFQFN Exposed Pad | 1,545 |
About Microcontrollers
Microcontroller products are sophisticated digital logic devices that can be programmed by the user. Microcontrollers traditionally include working memory, frequently incorporate mixed-signal peripherals, and are generally used with simpler software paradigms focused on repeating a predefined series of tasks. For applications requiring higher performance or parallel processing, designers may instead use field programmable gate arrays.
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