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Product Detailed Parameters
- Description：IC MCU 8BIT 4KB FLASH 28SSOP
- Series：PSOC™1 CY8C24xxx
- Mfr：Infineon Technologies
- Package：Tube
- Core Processor：M8C
- Core Size：8-Bit
- Speed：24MHz
- Connectivity：I2C, SPI, UART/USART
- Peripherals：LVD, POR, PWM, WDT
- Number of I/O：24
- Program Memory Size：4KB (4K x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：256 x 8
- Voltage - Supply (Vcc/Vdd)：3V ~ 5.25V
- Data Converters：A/D 2x14b; D/A 2x9b
- 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 CY8C24423-24PVI is an 8-bit microcontroller from the PSoC™1 family, utilizing the M8C core. It features 4KB of Flash program memory and 256 bytes of RAM. The device operates at a maximum clock frequency of 24MHz with a supply voltage range of 2.4V to 5.25V. It includes 10 channels of 14-bit ADC and 2 channels of 9-bit DAC. Connectivity options include I2C, SPI, and UART/USART interfaces. The component is housed in a 28-SSOP package.
Feature Summary
- Integrates programmable analog and digital blocks within a mixed-signal array architecture.
- Includes supervisory ROM (SROM) for boot code and system management functions.
- Supports internal main oscillator (IMO), internal low-speed oscillator (ILO), and external crystal oscillator (ECO).
- Features configurable GPIO with interrupt capabilities and multiple sleep modes.
Applications
- Battery-powered portable devices requiring low power consumption.
- Industrial control systems utilizing mixed-signal processing.
- Consumer electronics with sensor interface requirements.
- Embedded systems needing programmable analog front ends.
Procurement Notes
Verify the specific silicon revision A designation when sourcing this component. Confirm that the SSOP-28 package dimensions match your PCB footprint requirements. Check for RoHS compliance status as indicated in official documentation. Ensure development tools like PSoC Designer are compatible with the selected part variant before procurement.
Selection Notes
Select this model if an 8-bit MCU with integrated programmable analog blocks is required. Consider the 24MHz performance limit and 2.4V to 5.25V operating range. Evaluate the available I/O count against system interface needs. Verify that the 4KB Flash capacity suffices for application firmware size constraints.
Part Context
This component belongs to the Infineon (formerly Cypress) PSoC™1 series, specifically the CY8C24xxx family. It represents a mixed-signal programmable system-on-chip solution designed for applications combining digital control with analog signal processing. The M8C core provides efficient execution for embedded tasks.
Replacement Considerations
Check for CY8C24423A variants which may offer updated silicon revisions. Review CY8C24223 or CY8C24123 models for pin-compatible alternatives with different peripheral configurations. Consult official datasheets for exact functional equivalence before substitution.
