Program Memory Size:	16KB (16K x 8)
Supplier Device Package:	28-SSOP
Package / Case:	28-SSOP (0.209", 5.30mm Width)
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 8x12b
Voltage - Supply (Vcc/Vdd):	1.71 V ~ 5.5 V
RAM Size:	4K x 8
EEPROM Size:	--
Program Memory Type:	FLASH
Series:	PSOC® 4 CY8C41xx
Number of I/O:	24
Peripherals:	Brown-out Detect/Reset, LVD, POR, PWM, WDT
Connectivity:	I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
Speed:	24MHz
Core Size:	32-Bit
Core Processor:	ARM® Cortex®-M0
Part Status:	Active
Packaging:	Tape & Reel (TR)

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CY8C4124PVI-432T application field and working principle

Introduction

CY8C4124PVI-432T is an 8-bit ARM Cortex-M4 microcontroller from Cypress Semiconductor Corporation. It is integrated with a Flexible Memory Controller, direct memory access controller (DMA), Inter-Integrated Circuit (I²C) and Inter-Integrated Signal (I²S) bus interface, a touch sensing module and a programmable Pulse Width Modulator (PWM). It is designed to provide high-performance processing, Internet of Things (IoT) support and rich peripherals, and it is ideal for applications such as electronic design automation, robotics, cloud platforms, self-health monitoring and asset tracking.

Application Field

CY8C4124PVI-432T has been used in various application across different industries such as automotive, consumer, industrial and medical. It has been used for various applications and products such as smart lighting, connected energy, smart health, and asset tracking. In automotive, the microcontroller is being used for in-car entertainment systems, body control, including airbags, and motor control units. In consumer applications, the CY8C4124PVI-432T has been used as an integrated solution for home appliances, home security and remote control. In industrial application, it has been used for process control, machine automation and data logging. In medical, it has been used for medical equipment, portable medical devices and patient monitoring systems.

Working Principle

The working principle of the CY8C4124PVI-432T microcontroller is based on the ARM Cortex-M4 processor which combines power efficiency and high performance. It can operate at 48MHz frequency using a 16-bit Instruction Set Architecture (ISA) which offers higher throughput and lower instruction latency than the traditional 8-bit core. Additionally, this processor includes a number of advanced features such as memory-mapped peripherals, 64Kbytes of RAM, 32Kbytes of Flash memory, an array of system timers and interrupt controller, and an on-chip debug controller.The ARM Cortex-M4 core of the CY8C4124PVI-432T also supports an extensive list of on-chip peripherals. These include an analog-to-digital converter, multiple serial buses such as I2C, SPI and UART, a pulse-width modulation (PWM) module, a clocks and reset module, and two 12-bit 8-channel completion timers. It also supports modules for USB, Bluetooth, SDIO and low power Wi-Fi connectivity. Additionally, the on-chip peripherals also offer an interactive human interface module that supports up to 4 capacitive buttons, an LCD driver, a QTouch button controller and an audio interface.The CY8C4124PVI-432T also includes Cypress’s Flexible Memory Controller (FMC) which can support up to 256Kbytes of external RAM. This provides an additional area for high performance code or image data and can be used by developers to expand the device’s capabilities and unlock new features.

Conclusion

CY8C4124PVI-432T is a high-performance ARM Cortex-M4 microcontroller with a rich set of peripherals and memory. It offers power efficiency and a wide range of features that make it suitable for a variety of applications such as automotive, consumer, industrial and medical. It is also highly flexible with the Flexible Memory Controller and support for multiple serial buses, providing developers with an extensive range of options for connecting external components and expanding capabilities.

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