CY8C3866AXA-040

Program Memory Type:	FLASH
Base Part Number:	CY8C3866
Supplier Device Package:	100-TQFP (14x14)
Package / Case:	100-LQFP
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 16x20b, D/A 4x8b
Voltage - Supply (Vcc/Vdd):	1.71 V ~ 5.5 V
RAM Size:	8K x 8
EEPROM Size:	2K x 8
Series:	PSOC® 3 CY8C38xx
Program Memory Size:	64KB (64K x 8)
Number of I/O:	62
Peripherals:	CapSense, DMA, LCD, POR, PWM, WDT
Connectivity:	CANbus, EBI/EMI, I²C, LINbus, SPI, UART/USART, USB
Speed:	67MHz
Core Size:	8-Bit
Core Processor:	8051
Part Status:	Obsolete
Packaging:	Tray

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Introduction

CY8C3866AXA-040 is a powerful, low-power, low cost embedded microcontroller device developed by Cypress Semiconductor. It has robust peripheral support, low power consumption and a wide range of features for embedded applications. In this article, we will discuss about the CY8C3866AXA-040 application field and how it works, along with other features.

Application Fields

The CY8C3866AXA-040 microcontroller is primarily aimed at use in embedded systems. Its wide range of features and small footprint make it ideal for a variety of applications including consumer electronics, automotive, industrial control, medical and energy management.Some of the most common uses for the CY8C3866AXA-040 include:

• Automotive: This microcontroller is perfect for any number of automotive applications such as engine monitoring, on-board diagnostics, cruise control, powertrain control, active safety systems, chassis control and more.
• Industrial Control: The CY8C3866AXA-040 can be used in a variety of industrial control systems, such as robotics and factory automation.
• Energy Management: This device can be used for energy management in both residential and commercial settings, including controlling building HVAC systems, monitoring water and gas usage, controlling lighting and regulating access control.
• Medical: The CY8C3866AXA-040 can also be used in a variety of medical devices, such as vital signs monitors, patient monitoring and drug delivery systems.

Working Principle

The CY8C3866AXA-040 microcontroller is based around a 32-bit, 80MHz ARM Cortex-M0 processor core, an integral peripheral set and on-chip flash memory. The device is highly integrated, with such features as an NMI pin, 4KB of SRAM, a 4KB ROM and 64KB of flash memory. It also has four I/O ports with up to 32 pins each, 16 general-purpose timers and a power-down mode.The microcontroller operates in real-time, meaning it performs calculations quickly and efficiently in response to external events. The hardware is designed to meet the requirements of a wide range of applications and is fully capable of running multiple programs simultaneously.In addition to its powerful processor, the CY8C3866AXA-040 also features several embedded peripherals, including an NMI pin, 2x I2C, 6x Pwm, 6x Timer, 2x ADC, 2x SPI, 2x UART, 1x Temperature Sensor, and 1x 8-bit watchdog. All of these allow the user to create custom applications that utilize their specific needs.

Other Features

The CY8C3866AXA-040 microcontroller also has some other useful features. It supports multiple power supply modes, including auto-power-down mode and ultra-low-power run mode. It also has 11 individual pin assignments, allowing for flexible signal routing.The device is also designed to be robust, with anti-tamper and anti-surge protection functions. It also has a low jitter clock generator, which allows for precise timing between events.The microcontroller also contains a dedicated true random number generator (TRNG) for secure key generation and authentication. This is essential for any applications involving data security.Finally, the CY8C3866AXA-040 supports multiple-target programming up to 16 devices simultaneously via its Multi-Target Programming (MTP) mode. This allows for quicker development for large volume applications.

Conclusion

The CY8C3866AXA-040 is a highly advanced, low-cost embedded microcontroller with a wide range of application fields. Its powerful processor core, wide range of peripherals, low power consumption and multiple customizability options make it ideal for a variety of embedded applications.

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