CY8C3866PVI-021 - Infineon Technologies

Manufacturer Part Number

CY8C3866PVI-021

Manufacturer

Infineon Technologies

Introduction

The CY8C3866PVI-021 is part of Infineon Technologies' PSoC® 3 CY8C38xx series, offering a powerful 8-bit microcontroller with a core processor based on the 8051 architecture, designed for embedded systems.

Product Features and Performance

Core Processor: 8051

Core Size: 8-Bit

Speed: 67MHz

Connectivity Options: EBI/EMI, I2C, LINbus, SPI, UART/USART, USB

Peripherals: CapSense for touch sensing, DMA for data management, LCD controller, Power-On Reset (POR), Pulse Width Modulation (PWM) for motor control, Watchdog Timer (WDT)

Program Memory Size: 64KB FLASH

EEPROM Size: 2KB

RAM Size: 8KB

Internal Oscillator for clock generation

Operating Temperature Range: -40°C to 85°C

Product Advantages

Highly integrated with diverse connectivity and peripheral options enabling flexible design approaches.

CapSense technology allows for advanced touch-sensitive interfaces.

A broad range of voltage supply compatibility ensures adaptability in different power environments.

High-speed operation at 67MHz enhances performance in complex applications.

Key Technical Parameters

Voltage Supply: 1.71V to 5.5V

Data Converters: A/D 16x20b, D/A 4x8b

Number of I/O: 25

Package / Case: 48-BSSOP

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

The device includes a Power-On Reset function and a Watchdog Timer to enhance system reliability and prevent failure due to software malfunctions.

Compatibility

It offers broad compatibility with various communication protocols, allowing seamless integration into existing systems and support for a plethora of external devices.

Application Areas

Embedded Systems

Industrial Control

Automotive Applications

Consumer Electronics

Product Lifecycle

Status: Active

This product is currently not nearing discontinuation, with ongoing support and availability of replacements or upgrades.

Several Key Reasons to Choose This Product

Comprehensive connectivity and peripheral support cater to a wide range of application needs, from simple to complex systems.

Advanced CapSense technology offers innovative user interface possibilities.

Flexible voltage supply options and operational settings accommodate diverse environmental conditions and power schemes.

Fast 67MHz processing speed enables efficient handling of tasks and data processing.

Robust temperature range and quality features ensure reliability and durability in varied operating conditions.