Infineon CY8C24794-24LFXI

CY8C24794-24LFXI General Description

The CY8C24794-24LFXI from Cypress Semiconductor is a versatile Programmable System-on-Chip (PSoC) device designed for embedded control applications. With its ARM Cortex-M0 processor running at 24 MHz, it offers a balance of processing power and energy efficiency. The 16 kB of Flash memory and 2 kB of SRAM provide ample storage for program and data, while the integrated peripherals, including DACs, ADCs, and communication interfaces, enable seamless sensor interfacing and device communication. Its wide operating voltage range of 1.71V to 5.5V ensures adaptability to diverse power supply environments, and its rich set of analog and digital resources makes it suitable for a wide range of low-power and cost-sensitive applications

Features

• Powerful Harvard-architecture processor
• ❐ M8C CPU with a max speed of 24 MHz
• Operating Range: 1.71 V to 5.5 V
• ❐ Standby Mode 1.1 μA (Typ)
• ❐ Deep Sleep 0.1 μA (Typ)
• Operating Temperature range: –40 °C to +85 °C
• Flexible on-chip memory
• ❐ 8 KB flash, 1 KB SRAM
• ❐ 16 KB flash, 2 KB SRAM
• ❐ 32 KB flash, 2 KB SRAM
• ❐ Read while Write with EEPROM emulation
• ❐ 50,000 flash erase/write cycles
• ❐ In-system programming simplifies manufacturing process
• Four Clock Sources
• ❐ Internal main oscillator (IMO): 6/12/24 MHz
• ❐ Internal low-speed oscillator (ILO) at 32 kHz for watchdog and sleep timers
• ❐ External 32 KHz Crystal Oscillator
• ❐ External Clock Input
• Programmable pin configurations
• ❐ Up to 36 general purpose dual mode GPIO (Analog inputs and Digital I/O supported)
• ❐ High sink current of 25 mA per GPIO
• Max sink current 120 mA for all GPIOs
• ❐ Source Current
• 5 mA on ports 0 and 1
• 1 mA on ports 2,3 and 4
• ❐ Configurable internal pull-up, high-Z and open drain modes
• ❐ Selectable, regulated digital I/O on port 1
• ❐ Configurable input threshold on port 1
• Versatile Analog functions
• ❐ Internal Low-Dropout voltage regulator for high power supply rejection ratio (PSRR)
• Full-Speed USB
• ❐ 12 Mbps USB 2.0 compliant
• ❐ Eight unidirectional endpoints
• ❐ One bidirectional endpoint
• ❐ Dedicated 512 byte SRAM
• ❐ No external crystal required
• Additional system resources
• ❐ I2C Slave:
• Selectable to 50 kHz, 100 kHz, or 400 kHz
• ❐ Configurable up to 12 MHz SPI master and slave
• ❐ Three 16-bit timers
• ❐ Watchdog and sleep timers
• ❐ Integrated supervisory circuit
• ❐ 10-bit incremental analog-to-digital converter (ADC) with internal voltage reference
• ❐ Two general-purpose Comparators
• 3 Voltage References (0.8 V, 1 V, 1.2 V)
• Any pin to either comparator inputs
• Low-power operation at 10 µA
• ❐ One 8-bit IDAC with full scale range of 512 µA
• ❐ One 8-bit Software PWM
• Development Platform
• ❐ PSoC Designer™ IDE
• GPIOs and Package options
• ❐ 13 GPIOs - QFN 16
• ❐ 28 GPIOs - QFN 32
• ❐ 34 GPIOs - QFN 48
• ❐ 36 GPIOs - QFN 48

Specifications