CY8C24693-24LQXI Просмотр технического описания (PDF) - Cypress Semiconductor

Номер в каталоге

Компоненты Описание

производитель

CY8C24693-24LQXI

PSoC® Programmable System-on-Chip

Cypress Semiconductor 

CY8C24X93

Analog Multiplexer System

The Analog Mux Bus can connect to every GPIO pin and can be

internally connected to the ADC, Comprators or the IDAC.

Other multiplexer applications include:

■ Chip-wide mux that allows analog input from any I/O pin.

■ Crosspoint connection between any I/O pin combinations.

Additional System Resources

System resources provide additional capability, such as

configurable USB and I2C slave, SPI master/slave

communication interface, three 16-bit programmable timers,

software 8-bit PWM, low voltage detect, power on reset, and

various system resets supported by the M8C.

The merits of each system resource are listed here:

■ The I2C slave/SPI master-slave module provides

50/100/400 kHz communication over two wires. SPI

communication over three or four wires runs at speeds of

46.9 kHz to 3 MHz (lower for a slower system clock).

■ Low-voltage detection (LVD) interrupts can signal the

application of falling voltage levels, while the advanced

power-on-reset (POR) circuit eliminates the need for a system

supervisor.

■ A register-controlled bypass mode allows the user to disable

the LDO regulator.

■ An 8-bit Software PWM is provided for applications like buzzer

control or lighting control. A 16-bit Timer acts as the input clock

to the PWM. The ISR increments a software counter (8-bit),

checks for PWM compare condition and toggles a GPIO

accordingly. PWM Output is available on all GPIOs.

Document Number: 001-86894 Rev. *B

Page 6 of 65

Share Link: