| Allicdata Part #: | 428-3168-ND |
| Manufacturer Part#: |
CY8C20666AS-24LQXI |
| Price: | $ 4.57 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Cypress Semiconductor Corp |
| Short Description: | IC CAPSENSE 32KB FLASH 48QFN |
| More Detail: | N/A |
| DataSheet: |  CY8C20666AS-24LQXI Datasheet/PDF |
| Quantity: | 95 |
| 1 +: | $ 4.15800 |
| 10 +: | $ 3.74220 |
| 25 +: | $ 3.40956 |
| 100 +: | $ 3.07692 |
| 250 +: | $ 2.82744 |
| 500 +: | $ 2.57796 |
| 1000 +: | $ 2.24532 |
| 2500 +: | $ 2.16216 |
Specifications
| Series: | CapSense® Controllers |
| Packaging: | Tray |
| Part Status: | Obsolete |
| Applications: | Capacitive Sensing |
| Core Processor: | M8C |
| Program Memory Type: | FLASH (32 kB) |
| Controller Series: | CY8C20xx6A |
| RAM Size: | 2K x 8 |
| Interface: | I²C, SPI, USB |
| Number of I/O: | 36 |
| Voltage - Supply: | 1.71 V ~ 5.5 V |
| Operating Temperature: | -40°C ~ 85°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 48-UFQFN Exposed Pad |
| Supplier Device Package: | 48-QFN (6x6) |
| Base Part Number: | CY8C20666 |
Description
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CY8C20666AS-24LQXI is an embedded microcontroller, specifically made for applications that require a low-power form factor. It is built to be small yet powerful, with a SRAM of 2 Kbytes and a Flash Memory of 16 KBytes. The features of this microcontroller include 24 clocks, 8 GPIO pins, up to 4 A/D converters, 4 UARTs, 2 SPI channels and an I2C interface. It is also compatible with a variety of development tools, such as the Cypress PSoC Creator IDE and the Cypress Programmable System-on-Chip (PSoC) Architect. This microcontroller is ideal for applications such as motor control, industrial sensors, medical and home automation.The working principle of the CY8C20666AS-24LQXI is relatively simple and it starts with the processor itself. The processor is the “brain” of the microcontroller and is responsible for carrying out instructions which are given to it. It does this by reading and executing instructions from the program memory. The controller has an instruction set that is unique to the processor, which allows it to interpret commands and convert them into assembly language instructions.The processor is also in charge of controlling the peripherals, memory and I/O. This is done by using the I/O ports and Data Bus. The I/O ports allow a variety of peripherals to be connected to the controller such as buttons, display screens, motors and sensors. The data bus is used to move data between the processor and peripherals.The CY8C20666AS-24LQXI\'s I/O control is managed by the Timer 0 and 1 modules, which can control the speed at which data is sent to the peripherals. This allows the peripherals to work in a synchronous manner and accommodate high speed data transfers. The Timer 0 and 1 modules also can generate interrupts. These interrupts allow the processor to be notified when an event has occurred and can be used to wake the controller up from standby mode. Additionally, they can be used to serve as a system timer and to generate a periodic clock signal.The I/O port pins can also be programmed individually and set as inputs or outputs. For example, an output pin can be set to high or low in order to control an LED or motor. Input pins can be used to detect the levels of a digital signal or analog signal. The CY8C20666AS-24LQXI also features a watchdog timer which helps the microcontroller recover from system crashes. It constantly monitors the controller’s activity and if it detects that it is not carrying out instructions as expected, it will reset the controller and start the process over again.Finally, the CY8C20666AS-24LQXI has built-in protection circuits which protect the microcontroller from over voltage, noise and extreme temperatures. These protection circuits ensure that the microcontroller remains stable and reliable, even in conditions that can cause damage to other microcontrollers. Overall, the CY8C20666AS-24LQXI is an ideal solution for applications that require a low-power form factor and reliable performance. With its variety of features, it can be used for a wide range of applications such as motor control, industrial sensors, medical and home automation. The CY8C20666AS-24LQXI is highly capable, cost effective and ready to be scaled up for future applications.
The specific data is subject to PDF, and the above content is for reference
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