CY8C20466AS-24LQXI

Series:	CapSense® Controllers
Packaging:	Tray
Part Status:	Obsolete
Applications:	Capacitive Sensing
Core Processor:	M8C
Program Memory Type:	FLASH (32 kB)
Controller Series:	CY8C20xx6A
RAM Size:	2K x 8
Interface:	I²C, SPI
Number of I/O:	28
Voltage - Supply:	1.71 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	32-UFQFN Exposed Pad
Supplier Device Package:	32-QFN (5x5)
Base Part Number:	CY8C20466

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Introduction

The CY8C20466AS-24LQXI is a powerful and highly integrated 8-bit microcontroller from Infineon Technologies. It is designed for applications with low pin count, cost, and power. It supports a variety of peripherals, including LCD controllers, 12-bit A/D functions, an integrated charge pump, SPI, I2C, USB, capacitive touch sensing, CRC, Direct Memory Access (DMA) controller, and fractional pulse-width modulators (PWM). It is suitable for a wide range of embedded control systems, and can be used in industrial, automation, and automotive applications. The CY8C20466AS-24LQXI is available in the SOIC-24 package.

Application Field

The CY8C20466AS-24LQXI microcontroller is mainly used in industrial applications. It is designed for motor control, power control, and system communication applications. It is suited for applications ranging from low-end motion control equipment to high-end motor control and power control applications. The 8-bit microcontroller has low cost and low power requirements. It is also used in automotive control systems. It is capable of controlling various body functions and safety systems, such as airbag deployment and lighting control. It is also used in automation and manufacturing systems. The 8-bit microcontroller is highly integrated and offers a low pin count and high speed operation, making it suitable for automation and manufacturing applications. The CY8C20466AS-24LQXI microcontroller is also used in embedded applications. It offers a variety of advanced features, such as on-chip LCD controller and capacitive touch sensing. It is suitable for embedded applications, such as HMI (human-machine interface) and portable handheld devices. It is also used for embedded control applications such as motor control, lighting control, and security systems. The CY8C20466AS-24LQXI microcontroller is also suitable for communications applications. It is capable of supporting SPI, I2C, USB, and other communication protocols. It is used in communication systems, such as in data acquisition systems, control systems, and wireless communication systems.

Working Principle

The CY8C20466AS-24LQXI microcontroller is based on a 8051-architecture. It uses a 12-bit A/D converter, a charge pump, and a fractional pulse-width modulator (PWM). The 8-bit microcontroller is highly integrated and offers a low pin count and high-speed operation. The 8-bit microcontroller contains the following components:

• A CPU which is responsible for processing instructions and data.
• A ROM or EPROM to store the program.
• A RAM to store data and variables.
• An I/O interface which enables communication with external devices.
• A timer to generate signals for timing operations.
• An ADC which is used to convert analog signals to digital.
• An LCD controller and capacitive touch sensing for human-machine interface (HMI).
• A DMA controller to transfer data from one device to another.
• A PWM to generate pulse-width modulated signals for controlling motors and other devices.

The 8-bit microcontroller is highly configurable and supports a variety of applications. It also contains a variety of peripherals, such as SPI, I2C, USB, and LCD controllers, which enable communication with external devices. The 8-bit microcontroller is also able to support a wide range of communication protocols, such as SPI, I2C, and USB. The on-chip 12-bit A/D converter enables the 8-bit microcontroller to accurately measure analog signals. The 8-bit microcontroller also contains a charge pump which is used to generate higher voltages from lower ones. It is also used to drive LCD controllers and capacitive touch sensing. The 8-bit microcontroller also contains a fractional pulse-width modulator which enables precise control of motors and other devices.

Conclusion

The CY8C20466AS-24LQXI 8-bit microcontroller is a powerful and highly integrated microcontroller from Infineon Technologies. It is designed for low pin count, cost, and power applications. It is suitable for motor control, power control, and system communication applications, as well as for embedded control and communications applications. The 8-bit microcontroller contains a 12-bit A/D converter, a charge pump, and a fractional pulse-width modulator, enabling it to be used in a wide range of embedded applications. It is also able to support a variety of communication protocols, such as SPI, I2C, and USB. The 8-bit microcontroller is highly configurable and supports a variety of applications.

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