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CY8C4045LQI-S412

Name: CY8C4045LQI-S412
Rating: 4.7 (12 reviews)

IC MCU 32BIT 32KB FLASH 32QFN

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Mfr。パート #CY8C4045LQI-S412
パッケージ 32-UFQFNExposedPad
データシート
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仕様

Package	Tray
Series	PSOC® 4 CY8C4000S
ProductStatus	Active
CoreProcessor	ARM® Cortex®-M0+
CoreSize	32-Bit Single-Core
Speed	48MHz
Connectivity	I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
Peripherals	Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT
NumberofI/O	27
ProgramMemorySize	32KB (32K x 8)
ProgramMemoryType	FLASH
RAMSize	4K x 8
Voltage-Supply(Vcc/Vdd)	1.71V ~ 5.5V
DataConverters	A/D 1x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	32-UFQFN Exposed Pad

概要

Description

The CY8C4045LQI-S412 is a member of Cypress Semiconductor’s PSoC 4 family, which combines a microcontroller with programmable analog and digital blocks. It features a 32-bit ARM Cortex-M0 core operating at up to 48 MHz, offering efficient processing capabilities for a variety of applications.
Key specifications include 32 KB of flash memory, 4 KB of SRAM, and integrated peripherals such as analog-to-digital converters (ADCs), pulse width modulators (PWMs), and I2C/SPI interfaces. The device supports Cypress's CapSense technology for touch sensing applications and provides a flexible architecture that allows for custom hardware configurations.
The CY8C4045LQI-S412 is ideal for applications in consumer electronics, industrial automation, and IoT devices due to its low power consumption and ability to handle complex tasks while maintaining efficiency. Development is facilitated through the PSoC Creator software, which allows designers to easily configure hardware and software components in a unified environment.

Features

The CY8C4045LQI-S412 is a member of the PSoC 4 family from Cypress Semiconductor, featuring a programmable system-on-chip architecture. Key features include:
1. Core: ARM Cortex-M0 processor running at up to 48 MHz.
2. Memory: 32 KB of Flash memory and 4 KB of SRAM.
3. I/O: 24 general-purpose I/O pins, configurable for various functions.
4. Analog: Integrated analog components such as a 12-bit ADC, comparators, and a DAC.
5. Digital: Multiple digital peripherals including UART, SPI, I2C, and PWM.
6. CapSense: Supports capacitive touch sensing for user interface applications.
7. Low Power: Various low-power modes for energy-efficient operation.
8. Development: Compatible with Cypress's PSoC Creator for easy design and development.
9. Package: Available in a 32-pin LQFP package.
This combination makes the CY8C4045LQI-S412 suitable for a wide range of applications, including consumer electronics, industrial control, and IoT devices.

Package

The CY8C4045LQI-S412 is packaged in a QFN (Quad Flat No-lead) package type, specifically with a size of 32 pins in a 5mm x 5mm footprint.

Pinout

The CY8C4045LQI-S412 is a member of the Cypress PSoC 4 family of microcontrollers. It features a 32-pin QFN package. The key functions of the device include:
- Core: It integrates a 32-bit ARM Cortex-M0 processor.
- Memory: It typically has flash memory and SRAM for program and data storage.
- Analog and Digital Interfaces: It supports various peripherals, including GPIO, ADC, PWM, I2C, SPI, and UART interfaces.
- Programmable Analog Blocks: It includes programmable blocks for signal conditioning, such as op-amps and comparators.
- CapSense: It supports capacitive touch sensing.
The specific pinout includes power supply pins, ground pins, and multifunctional pins that can be assigned to different roles depending on the application. For detailed pin assignments and functionality, refer to the device's datasheet.

Manufacturer

The manufacturer of the CY8C4045LQI-S412 is Cypress Semiconductor Corporation, which is now a part of Infineon Technologies AG. Cypress is known for designing and manufacturing a wide range of semiconductor products, including microcontrollers, memory chips, and interface components. The company specializes in solutions for embedded systems and is recognized for its PSoC (Cypress's programmable system-on-chip) technology, which combines analog and digital components in a single chip. Cypress serves various industries, including automotive, industrial, consumer electronics, and IoT applications. Infineon, the parent company, is a global leader in semiconductor solutions, focusing on power management, automotive, and security technologies.

Application

The CY8C4045LQI-S412 is a low-power microcontroller from Cypress's PSoC 4 family, suitable for various applications, including consumer electronics, smart home devices, portable medical devices, automotive sensors, and industrial automation. Its programmable analog and digital blocks enable versatile sensor interfacing, signal processing, and control, making it ideal for IoT applications, touch sensing, and real-time data processing tasks.

Equivalent

The CY8C4045LQI-S412 is a PSoC 4 device from Cypress Semiconductor (now part of Infineon Technologies). Equivalent products include the CY8C4245AXI-483 and CY8C4247LQI-BL583 from the PSoC 4 family, which offer similar features, such as programmable analog and digital blocks. For specific applications, explore other PSoC 4 models with comparable specifications. Always check the datasheet for compatibility and pin configurations.