In order to provide high reliability, advanced packaging method Bulk is used. There is 20MHz frequency set for the CPU. You can find information about the functions of 100 pins in the datasheets. Using the microprocessor in an environment above 70°C is not recommended. Many applications make use of this CPU, which has Surface Mount mounted. There is a 5V function for the micro processor. A 5V core voltage is present on the CPU. It is generally recommended that users do not supply their embedded microprocessors with voltages higher than 5.5V. There should be 4.5V voltage applied to the CPU microprocessor below 4.5V.
YW80C188EC20 Features
YW80C188EC20 Applications
There are a lot of Intel YW80C188EC20 Microprocessor applications.