CY8C25122-24PI

Overview

The CY8C25122-24PI is an 8-bit Programmable System-on-Chip (PSoC) microcontroller from the CY8C25xxx family. It features a fast M8C processor operating at speeds up to 24 MHz, integrated Flash program memory, and SRAM data storage. The device includes configurable analog and digital peripheral blocks, supporting various ADC types including Delta-Sigma and Successive Approximation. It operates within a voltage range of 3.0 V to 5.25 V and supports a wide temperature range from -40°C to +85°C.

Feature Summary

• Configurable mixed-signal array with user-definable analog and digital PSoC blocks
• Integrated M8C Harvard architecture processor with multiply/accumulate capability
• Flexible on-chip memory with Flash program storage and EEPROM emulation
• Precision programmable clocking with internal oscillators and external crystal support

Applications

• Consumer electronics requiring low pin count solutions
• Industrial control systems with mixed-signal requirements
• General-purpose embedded applications replacing multiple discrete components

Procurement Notes

Verify silicon revision D compatibility when sourcing this component. Confirm that the specific package variant matches the design footprint requirements. Check for current availability as the datasheet indicates this family may be superseded by newer generations like the CY8C27xxx series for new designs.

Selection Notes

Select this part for applications needing high configurability in a single chip. Ensure the design utilizes the PSoC Designer software for block configuration. Consider the available GPIO count and memory size relative to the specific CY8C25122 device specifications within the family.

Part Context

This component belongs to the Cypress Semiconductor (now Infineon) PSoC family, designed to replace multiple MCU-based system components. It integrates a CPU, memory, and programmable peripherals into one device, reducing board space and component count for mixed-signal applications.

Replacement Considerations

Datasheet explicitly recommends using the CY8C27xxx series for new designs instead of this model.