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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
CY8C3445AXE-181 Infineon Technologies electronic component

CY8C3445AXE-181

IC MCU 8BIT 32KB FLASH 100TQFP

Infineon Technologies

0
RFQ

Datasheet

100-LQFP PSOC™ 3 CY8C34xx Tray Obsolete Not Verified 8051 8-Bit 50MHz CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART CapSense, DMA, POR, PWM, WDT 62 32KB (32K x 8) FLASH 1K x 8 4K x 8 1.71V ~ 5.5V A/D 16x12b; D/A 2x8b Internal -40°C ~ 125°C (TA) - - Surface Mount
CY8C3445AXI-108 Infineon Technologies electronic component

CY8C3445AXI-108

IC MCU 8BIT 32KB FLASH 100TQFP

Infineon Technologies

0
RFQ

-

100-LQFP PSOC™ 3 CY8C34xx Tray Obsolete Not Verified 8051 8-Bit 50MHz EBI/EMI, I2C, LINbus, SPI, UART/USART, USB CapSense, DMA, LCD, POR, PWM, WDT 62 32KB (32K x 8) FLASH 1K x 8 4K x 8 1.71V ~ 5.5V A/D 16x12b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C3445LTI-081 Infineon Technologies electronic component

CY8C3445LTI-081

IC MCU 8BIT 32KB FLASH 68QFN

Infineon Technologies

0
RFQ

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68-VFQFN Exposed Pad PSOC™ 3 CY8C34xx Tray Obsolete Not Verified 8051 8-Bit 50MHz EBI/EMI, I2C, LINbus, SPI, UART/USART, USB CapSense, DMA, LCD, POR, PWM, WDT 38 32KB (32K x 8) FLASH 1K x 8 4K x 8 1.71V ~ 5.5V A/D 16x12b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C3445PVI-090 Infineon Technologies electronic component

CY8C3445PVI-090

IC MCU 8BIT 32KB FLASH 48SSOP

Infineon Technologies

0
RFQ

-

48-BSSOP (0.295", 7.50mm Width) PSOC™ 3 CY8C34xx Tube Obsolete Not Verified 8051 8-Bit 50MHz EBI/EMI, I2C, LINbus, SPI, UART/USART, USB CapSense, DMA, LCD, POR, PWM, WDT 25 32KB (32K x 8) FLASH 1K x 8 4K x 8 1.71V ~ 5.5V A/D 16x12b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C3446AXA-099 Infineon Technologies electronic component

CY8C3446AXA-099

IC MCU 8BIT 64KB FLASH 100TQFP

Infineon Technologies

0
RFQ

Datasheet

100-LQFP PSOC™ 3 CY8C34xx Tray Obsolete Not Verified 8051 8-Bit 50MHz EBI/EMI, I2C, LINbus, SPI, UART/USART, USB CapSense, DMA, LCD, POR, PWM, WDT 62 64KB (64K x 8) FLASH 2K x 8 8K x 8 1.71V ~ 5.5V A/D 16x12b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C3446AXA-105 Infineon Technologies electronic component

CY8C3446AXA-105

IC MCU 8BIT 64KB FLASH 100TQFP

Infineon Technologies

0
RFQ

Datasheet

100-LQFP PSOC™ 3 CY8C34xx Tray Obsolete Not Verified 8051 8-Bit 50MHz EBI/EMI, I2C, LINbus, SPI, UART/USART CapSense, DMA, LCD, POR, PWM, WDT 62 64KB (64K x 8) FLASH 2K x 8 8K x 8 1.71V ~ 5.5V A/D 16x12b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C3446AXE-099 Infineon Technologies electronic component

CY8C3446AXE-099

IC MCU 8BIT 64KB FLASH 100TQFP

Infineon Technologies

0
RFQ

Datasheet

100-LQFP PSOC™ 3 CY8C34xx Tray Obsolete Not Verified 8051 8-Bit 50MHz EBI/EMI, I2C, LINbus, SPI, UART/USART, USB CapSense, DMA, LCD, POR, PWM, WDT 62 64KB (64K x 8) FLASH 2K x 8 8K x 8 1.71V ~ 5.5V A/D 16x12b; D/A 2x8b Internal -40°C ~ 125°C (TA) - - Surface Mount
CY8C3446AXE-115 Infineon Technologies electronic component

CY8C3446AXE-115

IC MCU 8BIT 64KB FLASH 100TQFP

Infineon Technologies

0
RFQ

Datasheet

100-LQFP PSOC™ 3 CY8C34xx Tray Obsolete Not Verified 8051 8-Bit 50MHz EBI/EMI, I2C, LINbus, SPI, UART/USART CapSense, DMA, POR, PWM, WDT 62 64KB (64K x 8) FLASH 2K x 8 8K x 8 1.71V ~ 5.5V A/D 16x12b; D/A 2x8b Internal -40°C ~ 125°C (TA) - - Surface Mount
CY8C3446LTI-074 Infineon Technologies electronic component

CY8C3446LTI-074

IC MCU 8BIT 64KB FLASH 68QFN

Infineon Technologies

0
RFQ

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68-VFQFN Exposed Pad PSOC™ 3 CY8C34xx Tray Obsolete Not Verified 8051 8-Bit 50MHz EBI/EMI, I2C, LINbus, SPI, UART/USART CapSense, DMA, LCD, POR, PWM, WDT 38 64KB (64K x 8) FLASH 2K x 8 8K x 8 1.71V ~ 5.5V A/D 16x12b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C3446LTI-083 Infineon Technologies electronic component

CY8C3446LTI-083

IC MCU 8BIT 64KB FLASH 48QFN

Infineon Technologies

0
RFQ

-

48-VFQFN Exposed Pad PSOC™ 3 CY8C34xx Tray Obsolete Not Verified 8051 8-Bit 50MHz EBI/EMI, I2C, LINbus, SPI, UART/USART CapSense, DMA, LCD, POR, PWM, WDT 25 64KB (64K x 8) FLASH 2K x 8 8K x 8 1.71V ~ 5.5V A/D 16x12b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C3446PVI-102 Infineon Technologies electronic component

CY8C3446PVI-102

IC MCU 8BIT 64KB FLASH 48SSOP

Infineon Technologies

0
RFQ

-

48-BSSOP (0.295", 7.50mm Width) PSOC™ 3 CY8C34xx Tube Obsolete Not Verified 8051 8-Bit 50MHz CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART CapSense, DMA, LCD, POR, PWM, WDT 25 64KB (64K x 8) FLASH 2K x 8 8K x 8 1.71V ~ 5.5V A/D 16x12b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C3645AXE-169 Infineon Technologies electronic component

CY8C3645AXE-169

IC MCU 8BIT 32KB FLASH 100TQFP

Infineon Technologies

0
RFQ

-

100-LQFP PSOC™ 3 CY8C36xx Tray Obsolete Not Verified 8051 8-Bit 48MHz EBI/EMI, I2C, LINbus, SPI, UART/USART CapSense, DMA, POR, PWM, WDT 62 32KB (32K x 8) FLASH 1K x 8 4K x 8 1.71V ~ 5.5V A/D 16x12b; D/A 4x8b Internal -40°C ~ 125°C (TA) - - Surface Mount
CY8C3646AXE-170 Infineon Technologies electronic component

CY8C3646AXE-170

IC MCU 8BIT 64KB FLASH 100TQFP

Infineon Technologies

0
RFQ

-

100-LQFP PSOC™ 3 CY8C36xx Tray Obsolete Not Verified 8051 8-Bit 48MHz EBI/EMI, I2C, LINbus, SPI, UART/USART CapSense, DMA, POR, PWM, WDT 62 64KB (64K x 8) FLASH 2K x 8 8K x 8 1.71V ~ 5.5V A/D 16x12b; D/A 4x8b Internal -40°C ~ 125°C (TA) - - Surface Mount
CY8C3646AXE-178 Infineon Technologies electronic component

CY8C3646AXE-178

IC MCU 8BIT 64KB FLASH 100TQFP

Infineon Technologies

0
RFQ

-

100-LQFP PSOC™ 3 CY8C36xx Tray Obsolete Not Verified 8051 8-Bit 48MHz CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART CapSense, DMA, POR, PWM, WDT 62 64KB (64K x 8) FLASH 2K x 8 8K x 8 1.71V ~ 5.5V A/D 16x12b; D/A 4x8b Internal -40°C ~ 125°C (TA) - - Surface Mount
CY8C3665AXA-010 Infineon Technologies electronic component

CY8C3665AXA-010

IC MCU 8BIT 32KB FLASH 100TQFP

Infineon Technologies

0
RFQ

-

100-LQFP PSOC™ 3 CY8C36xx Tray Obsolete Not Verified 8051 8-Bit 67MHz EBI/EMI, I2C, LINbus, SPI, UART/USART CapSense, DMA, POR, PWM, WDT 62 32KB (32K x 8) FLASH 1K x 8 4K x 8 1.71V ~ 5.5V A/D 16x12b; D/A 4x8b Internal -40°C ~ 85°C (TA) Automotive AEC-Q100 Surface Mount
CY8C3665AXA-016 Infineon Technologies electronic component

CY8C3665AXA-016

IC MCU 8BIT 32KB FLASH 100TQFP

Infineon Technologies

0
RFQ

-

100-LQFP PSOC™ 3 CY8C36xx Tray Obsolete Not Verified 8051 8-Bit 67MHz EBI/EMI, I2C, LINbus, SPI, UART/USART, USB CapSense, DMA, POR, PWM, WDT 62 32KB (32K x 8) FLASH 1K x 8 4K x 8 1.71V ~ 5.5V A/D 16x12b; D/A 4x8b Internal -40°C ~ 85°C (TA) Automotive AEC-Q100 Surface Mount
CY8C3665PVI-008 Infineon Technologies electronic component

CY8C3665PVI-008

IC MCU 8BIT 32KB FLASH 48SSOP

Infineon Technologies

0
RFQ

Datasheet

48-BSSOP (0.295", 7.50mm Width) PSOC™ 3 CY8C36xx Tube Obsolete Not Verified 8051 8-Bit 67MHz EBI/EMI, I2C, LINbus, SPI, UART/USART CapSense, DMA, POR, PWM, WDT 25 32KB (32K x 8) FLASH 1K x 8 4K x 8 1.71V ~ 5.5V A/D 16x12b; D/A 4x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C3666AXA-036 Infineon Technologies electronic component

CY8C3666AXA-036

IC MCU 8BIT 64KB FLASH 100TQFP

Infineon Technologies

0
RFQ

Datasheet

100-LQFP PSOC™ 3 CY8C36xx Tray Obsolete Not Verified 8051 8-Bit 67MHz EBI/EMI, I2C, LINbus, SPI, UART/USART, USB CapSense, DMA, LCD, POR, PWM, WDT 62 64KB (64K x 8) FLASH 2K x 8 8K x 8 1.71V ~ 5.5V A/D 16x12b; D/A 4x8b Internal -40°C ~ 85°C (TA) Automotive AEC-Q100 Surface Mount
CY8C3666AXA-037 Infineon Technologies electronic component

CY8C3666AXA-037

IC MCU 8BIT 64KB FLASH 100TQFP

Infineon Technologies

0
RFQ

Datasheet

100-LQFP PSOC™ 3 CY8C36xx Tray Obsolete Not Verified 8051 8-Bit 67MHz CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART CapSense, DMA, LCD, POR, PWM, WDT 62 64KB (64K x 8) FLASH 2K x 8 8K x 8 1.71V ~ 5.5V A/D 16x12b; D/A 4x8b Internal -40°C ~ 85°C (TA) Automotive AEC-Q100 Surface Mount
CY8C3666AXA-052 Infineon Technologies electronic component

CY8C3666AXA-052

IC MCU 8BIT 64KB FLASH 100TQFP

Infineon Technologies

0
RFQ

Datasheet

100-LQFP PSOC™ 3 CY8C36xx Tray Obsolete Not Verified 8051 8-Bit 67MHz EBI/EMI, I2C, LINbus, SPI, UART/USART CapSense, DMA, POR, PWM, WDT 62 64KB (64K x 8) FLASH 2K x 8 8K x 8 1.71V ~ 5.5V A/D 16x12b; D/A 4x8b Internal -40°C ~ 85°C (TA) Automotive AEC-Q100 Surface Mount

Microcontrollers Electronic Components

Explore Microcontrollers electronic components, related subcategories, product specifications, datasheets and sourcing options. We support original component procurement, BOM sourcing and RFQ services for engineers, distributors and global buyers.

Frequently Asked Questions

Q1: What products are included in Microcontrollers?
This category includes related Microcontrollers subcategories and electronic components from multiple manufacturers. Select a lower-level category to view available part numbers.

Q2: Can I request a quotation for Microcontrollers components?
Yes. Send us the part numbers and required quantities, and our team will provide sourcing and quotation support.

Q3: Are datasheets and technical information available?
Yes. Datasheets and technical information are available on supported final product pages and product listings.

Q4: Do you support BOM sourcing?
Yes. We support BOM matching, component procurement and alternative sourcing for Microcontrollers and other electronic components.