Microchip Technology, Inc. Microcontrollers TS87C54X2-LIE

The TS87C54X2-LIE is an 8-bit microcontroller from Lingto Electronic Limited, compatible with the 80C52 architecture. It features 16KB of on-chip ROM/EPROM and 256 bytes of scratchpad RAM. The device operates at a supply voltage range of 2.7 to 5.5V and is suitable for industrial applications with a temperature range of -40 to 85¬8C. This microcontroller supports a high-speed architecture with a maximum clock frequency of 30 MHz at 5V and 20 MHz at 3V, utilizing a dual data pointer and an X2 speed improvement capability. It includes three 16-bit timer/counters, a hardware watchdog timer, and a full duplex enhanced UART for serial communication. The interrupt structure supports six sources with four-level priority, enhancing its versatility for complex applications. The TS87C54X2-LIE is available in a VQFP44 package, making it suitable for various embedded system designs. Its low EMI characteristics and power control modes, including idle and power-down modes, contribute to efficient power management in applications.