Allicdata Part #: | CY8C28645-24LTXI-ND |
Manufacturer Part#: |
CY8C28645-24LTXI |
Price: | $ 5.67 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Cypress Semiconductor Corp |
Short Description: | IC MCU 8BIT 16KB FLASH 48QFN |
More Detail: | M8C PSOC®1 CY8C28xxx Microcontroller IC 8-Bit 24MH... |
DataSheet: | CY8C28645-24LTXI Datasheet/PDF |
Quantity: | 41 |
1 +: | $ 5.15340 |
10 +: | $ 4.63554 |
25 +: | $ 4.22327 |
100 +: | $ 3.81119 |
260 +: | $ 3.50217 |
520 +: | $ 3.19315 |
1040 +: | $ 2.78114 |
Program Memory Type: | FLASH |
Base Part Number: | CY8C28645 |
Supplier Device Package: | 48-QFN (7x7) |
Package / Case: | 48-VFQFN Exposed Pad |
Operating Temperature: | -40°C ~ 85°C (TA) |
Oscillator Type: | Internal |
Data Converters: | A/D 4x14b; D/A 4x9b |
Voltage - Supply (Vcc/Vdd): | 3 V ~ 5.25 V |
RAM Size: | 1K x 8 |
EEPROM Size: | -- |
Series: | PSOC®1 CY8C28xxx |
Program Memory Size: | 16KB (16K x 8) |
Number of I/O: | 44 |
Peripherals: | LVD, POR, PWM, WDT |
Connectivity: | I²C, IrDA, SPI, UART/USART |
Speed: | 24MHz |
Core Size: | 8-Bit |
Core Processor: | M8C |
Part Status: | Active |
Packaging: | Tray |
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The CY8C28645-24LTXI is a popular microcontroller used in a variety of embedded applications. This article examines the application fields and working principles of this device.
Applications
The CY8C28645-24LTXI is a popular microcontroller with a wide range of applications. It can be used to control a range of embedded devices, such as robotic arms, medical devices, industrial controls, and home automation systems. It is also commonly found in consumer electronics, such as cellular phones and PDAs.
The microcontroller is highly scalable, and can be tailored to meet specific application requirements. For example, it can be used in combination with a Bluetooth module or a Wi-Fi module to create a wireless device. It can also be used to interface with other input/output devices, such as a digital camera or sensors.
Specifications
The CY8C28645-24LTXI is powered by a 32-bit Cypress PSoC microcontroller. It has 8MHz of onboard clock speed, and includes 24KB of in-System retrieval (ISR). The microcontroller has 128KB of Flash program memory and 4KB of SRAM. It has a 20-channel, 12-bit analog-to-digital converter (ADC), which can be used to process analog signals.
The device also includes a serial communication interface (SCI) that supports serial communication between components. The SCI can be used to send and receive data using USB, USART, I2C, or SPI protocols. In addition, the microcontroller has 32 digital I/O pins, which can be used to connect to external components or peripherals.
Working Principle
The CY8C28645-24LTXI microcontroller uses a modified Harvard architecture, which allows for simultaneous access to two separate instruction paths. This architecture helps to improve the device\'s performance and is ideal for embedded applications with real-time requirements.
The microcontroller’s onboard executor – the Program Exercutors (PEx) – is responsible for executing instructions and managing the flow of data in the microcontroller. It is the primary executor and it is responsible for the operation of the microcontroller. It can fetch instructions from the program path and perform tasks depending on the instructions received.
In addition, the microcontroller has an instruction buffer (IB) that stores instructions that have been executed. It helps to reduce the time required for repetitive instructions, as instructions are fetched only when required. The instruction buffer also helps to increase the device’s data throughput.
The microcontroller also includes a peripheral bus (PBus) that is responsible for communication with the various peripheral devices, such as ADC, I/O pins, and serial ports. The PBus is also responsible for interfacing with external memories, such as Flash, SRAM, and EEPROMs.
Conclusion
The CY8C28645-24LTXI is a popular microcontroller used in a variety of embedded applications. Its onboard features, such as the modified Harvard architecture, allow it to be used in real-time applications, while its peripheral bus (PBus) allows it to communicate with external peripherals and memories. Finally, its scalability makes it an ideal choice for customized applications.
The specific data is subject to PDF, and the above content is for reference
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