Infineon Technologies CY8C3646AXE-178

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CY8C3646AXE-178 - Infineon PSoC™ 3 Programmable System-on-Chip Microcontroller

The CY8C3646AXE-178 from Infineon Technologies is a high-performance programmable system-on-chip (PSoC™) microcontroller from the PSoC™ 3 CY8C36xx series. This versatile 8-bit microcontroller combines an 8051 core processor running at 48MHz with extensive analog and digital peripherals, making it ideal for embedded systems requiring flexible, reconfigurable architecture.

Key Features & Benefits

  • High-Performance 8051 Core: 8-bit processor operating at 48MHz delivers robust computational power for demanding embedded applications
  • Generous Memory Resources: 64KB Flash program memory, 8KB RAM, and 2KB EEPROM provide ample space for complex firmware and data storage
  • Extensive I/O Capability: 62 general-purpose I/O pins enable connection to multiple sensors, actuators, and peripheral devices
  • Advanced Analog Integration: 16 channels of 12-bit A/D conversion and 4 channels of 8-bit D/A conversion for precision analog signal processing
  • CapSense Technology: Built-in capacitive sensing enables intuitive touch-based user interfaces without external components
  • Rich Connectivity Options: Supports CANbus, LINbus, I2C, SPI, UART/USART, and EBI/EMI interfaces for seamless system integration
  • Flexible Power Supply: Wide voltage range (1.71V to 5.5V) accommodates diverse power architectures and battery-operated designs
  • Industrial Temperature Range: Operates reliably from -40°C to 125°C, suitable for automotive, industrial, and harsh-environment applications
  • Programmable Peripherals: DMA, PWM, WDT, and POR enhance system efficiency and reliability

Typical Applications

The CY8C3646AXE-178 is engineered for applications requiring programmable mixed-signal processing, including:

  • Industrial automation and control systems
  • Automotive body electronics and dashboard controls
  • IoT edge devices and sensor nodes
  • Medical instrumentation and diagnostic equipment
  • Consumer electronics with touch interfaces
  • Motor control and power management systems

Package & Mounting

This microcontroller is supplied in a 100-TQFP (14x14mm) surface-mount package, providing a compact footprint while maintaining excellent thermal performance and ease of PCB layout. The device is shipped in tray packaging for automated assembly processes.

Quality & Authenticity Guarantee

HQICKEY is committed to supplying only authentic, manufacturer-certified semiconductor components with full traceability and lifecycle support. Every CY8C3646AXE-178 microcontroller is sourced directly from authorized Infineon Technologies distribution channels, ensuring genuine quality, reliability, and long-term availability for your production needs.

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Product attributes Property Value
Manufacturer Infineon Technologies
Product Series PSOC™ 3 CY8C36xx
Packaging | Tray
Core Processor 8051
Core Size 8-Bit
Speed 48MHz
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 16x12b; D/A 4x8b
Oscillator Type Internal
Operating Temperature -40°C ~ 125°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Supplier Device Package 100-TQFP (14x14)
Package / Case 100-LQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

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