CY8C3866AXI-040 Description

A 32-bit ARM Cortex-M3 Processor is built inside the Cypress Semiconductor Corp. CY8C3866AXI-040 Programmable System-on-Chip (PSoC) microcontroller. In a small package, it combines computing power, analog and digital capability, touch sensing, and secure connectivity. The device has extensive analog capabilities with adjustable gain amplifiers and high accuracy comparators, support for external memory, 128KB of flash memory, and digital peripherals like USB, SPI, I2C, UART, and CAN. Moreover, 32 electrodes may detect proximity, movement, and/or touch without the need for any extra components thanks to the integrated CapSense capacitive-touch controller. In order to increase battery life, the microcontroller offers adaptable interfaces and a low-power mode with dynamic scaling. It offers sufficient defense against cyber threats thanks to security features like hardware AES encryption and safe boot. The CY8C3866AXI-040 is appropriate for a variety of industrial, medical, consumer electronics, Internet of Things (IoT), and automotive applications that demand high performance, secure processing, and reliable touch sensing.

CY8C3866AXI-040 Features

• 128KB flash memory and 32KB SRAM.

• Available in a compact 100-pin TQFP package.

• 32-bit ARM Cortex-M3 CPU running at up to 80MHz.

• Security features, including hardware AES encryption, and secure boot.

• Support for external memory, including SRAM, NOR FLASH, and Quad-SPI.

• Low-power mode with dynamic voltage scaling support to extend battery life.

• Flexible digital peripherals including Timers, PWMs, I2C, SPI, USB, UART, and CAN.

• Cypress’ unique Flexcomm interface allows multiple protocols to share the same pins.

• Touch sensing with a built-in CapSense capacitive-touch controller for up to 32 channels, supporting sliders, buttons and proximity sensing.

• Advanced analog capability with 20-bit Analog-to-Digital Converter (ADC), high precision comparators, and programmable gain amplifiers (PGA).

CY8C3866AXI-040 Applications

• Security systems including access control, video surveillance, and alarm systems.

• Aerospace and defense equipment such as instrumentation, navigation, and communication systems.

• Medical devices such as portable patient monitors, medical imaging equipment, and diagnostic devices.

• Industrial automation equipment such as process control systems, robotic controllers, and machine vision systems.

• Consumer electronics products such as home automation controllers, smart speakers, remote controls, and wearable devices.

• Internet of Things (IoT) devices such as smart sensors, smart lighting, smart locks, and environmental monitoring devices.

• Automotive electronics including infotainment systems, engine management, advanced driver assistance systems, vehicle-to-vehicle communication, and body electronics.