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Product Detailed Parameters
- Description：IC MCU 8BIT 32KB FLASH 48QFN
- Series：PSOC™1 CY8C24xxx
- Mfr：Infineon Technologies
- Package：Tray
- Core Processor：M8C
- Core Size：8-Bit
- Speed：24MHz
- Connectivity：I2C, SPI, USB
- Peripherals：LVD, POR, PWM, WDT
- Number of I/O：36
- Program Memory Size：32KB (32K x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：2K x 8
- Voltage - Supply (Vcc/Vdd)：1.71V ~ 5.5V
- Data Converters：A/D 1x10b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：48-QFN (7x7)
- Package / Case：48-VFQFN Exposed Pad
- Grade：-
- Qualification：-
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Overview
The Infineon CY8C24493-24LTXI is an 8-bit microcontroller based on the PSoC architecture, featuring the M8C CPU core operating at a maximum clock frequency of 24 MHz. It integrates 16 KB of Flash program memory and 2 KB of SRAM data memory within a QFN-48 package. The device supports a wide supply voltage range from 1.71 V to 5.5 V and operates across a temperature range of -40 °C to +85 °C. Key system resources include a Full-Speed USB interface compliant with USB 2.0, I2C slave, SPI master/slave, three 16-bit timers, a 10-bit ADC, two comparators, and an IDAC.
Feature Summary
- Integrates a Full-Speed USB 2.0 interface with dedicated SRAM for communication endpoints.
- Features configurable analog and digital blocks including a 10-bit ADC, comparators, and IDAC.
- Supports flexible pin configurations with up to 36 GPIOs and high sink current capabilities.
- Includes multiple clock sources such as internal oscillators and external crystal inputs.
Applications
- USB-enabled embedded control systems
- Capacitive sensing applications via CapSense technology
- Low-power portable devices requiring efficient power management
- Industrial controllers utilizing I2C and SPI interfaces
Procurement Notes
Verify the specific ordering suffix to confirm package type and temperature grade. Ensure compatibility with existing design tools like PSoC Designer. Check for end-of-life status or alternative recommendations from Infineon before finalizing procurement plans.
Selection Notes
Select this component when a combination of USB connectivity and programmable analog/digital peripherals is required. Consider the 16 KB Flash size for application complexity. Evaluate power consumption requirements against the standby and deep sleep modes specified in the datasheet.
Part Context
This part belongs to the CY8C24X93 family of PSoC Programmable System-on-Chip devices. These devices are designed to replace multiple traditional MCU components with a single chip. The family offers various memory configurations and package options to suit different application needs.
Replacement Considerations
Consult the official Infineon product selector for direct replacements within the CY8C24X93 family. Verify pinout and memory compatibility if substituting with other variants.
