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Product Detailed Parameters
- Description：IC MCU 8BIT 16KB FLASH 28SSOP
- Series：PSOC™1 CY8C28xxx
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR)
- Core Processor：M8C
- Core Size：8-Bit
- Speed：24MHz
- Connectivity：I2C, IrDA, SPI, UART/USART
- Peripherals：LVD, POR, PWM, WDT
- Number of I/O：24
- Program Memory Size：16KB (16K x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：1K x 8
- Voltage - Supply (Vcc/Vdd)：3V ~ 5.25V
- Data Converters：A/D 4x14b; D/A 4x9b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：28-SSOP
- Package / Case：28-SSOP (0.209", 5.30mm Width)
- Grade：-
- Qualification：-
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Overview
The CY8C28452-24PVXIT is an 8-bit microcontroller from the Infineon PSoC 1 family, utilizing the M8C core with a maximum clock frequency of 24 MHz. It features 16 KB of Flash program memory and 1 KB of SRAM data storage. The device includes up to 44 I/O pins and supports operating voltages between 3.0 V and 5.25 V. Key peripherals include CapSense technology, four digital blocks, twelve regular analog blocks, and four limited analog blocks.
Feature Summary
- Integrates CapSense technology for capacitive sensing applications
- Features reconfigurable analog and digital PSoC blocks for custom peripheral creation
- Includes a powerful M8C processor with Harvard architecture
- Supports flexible pin configurations with multiple drive modes
Applications
- Capacitive touch interface designs
- Mixed-signal control systems
- Battery-powered devices requiring low power operation
- Industrial automation controllers
Procurement Notes
Verify the specific ordering suffix against official Infineon documentation to ensure correct package type and temperature range. Confirm that the component meets RoHS compliance requirements for your region. Check for any specific handling instructions related to moisture sensitivity levels before assembly.
Selection Notes
Select this model when high integration of analog and digital resources is required within a single chip. Consider the CY8C28452-24PVXIT for designs needing CapSense capabilities alongside standard MCU functions. Evaluate the available I/O count and memory size against application constraints before finalizing the choice.
Part Context
This component belongs to the CY8C28xxx series of Programmable System-on-Chip devices. It shares architectural similarities with other members like the CY8C28403 but offers distinct resource configurations. The part is designed to replace multiple traditional MCU components with a single programmable solution.
Replacement Considerations
Consult the official datasheet for direct pin-to-pin compatible alternatives within the CY8C28xxx family. Verify functional equivalence regarding analog block counts and CapSense support when selecting substitutes.
