CY7C60456-48LTXC

Overview

The CY7C60456-48LTXC is an 8-bit microcontroller from the enCoRe V LV family, utilizing the M8C processor core. It features a Harvard architecture with up to 32 KB of Flash program memory and 2048 bytes of SRAM data storage. The device supports clock speeds up to 24 MHz and operates within a voltage range of 1.71 V to 3.6 V. It includes three 16-bit timers, I2C slave, and SPI master/slave interfaces. The component is housed in a QFN-48 package and functions within a commercial temperature range of 0 °C to +70 °C.

Feature Summary

• M8C processor core delivering processing speeds up to 24 MHz
• Integrated I2C slave with hardware address detection and no bus stalling capability
• Configurable GPIO ports with selectable drive modes and low dropout regulator support
• Internal oscillators including a main oscillator and a low-speed watchdog timer

Applications

• Low voltage embedded control systems
• I2C peripheral interfacing
• SPI communication modules
• Battery-powered devices requiring low power consumption

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and temperature grade. Confirm end-of-life status with the manufacturer or authorized distributors before finalizing design-in decisions. Ensure compatibility with existing development tools such as PSoC Designer for programming and debugging requirements.

Selection Notes

Select this component when a low-voltage 8-bit MCU with integrated I2C and SPI capabilities is required. The QFN-48 package provides ample GPIO for complex peripheral connections. Consider the internal oscillator accuracy and available memory sizes relative to application firmware requirements. Verify thermal performance within the specified commercial operating range.

Part Context

This part belongs to the enCoRe V Low Voltage Microcontroller series by Infineon Technologies (formerly Cypress Semiconductor). The family is designed to replace multiple traditional components with a single programmable chip. It integrates standard communication peripherals, timers, and configurable I/O into a compact form factor suitable for space-constrained applications.

Replacement Considerations

Consult official datasheets for direct pin-compatible substitutes within the CY7C604xx series. Verify functional equivalence regarding memory size, package dimensions, and electrical specifications before substitution.