Specification :

EM78P156 microcontroller EM78P156 is YiLong company USES high-speed Taiwan CMOS process manufacturing 8-bit microcontroller, its internal set a 1024 x 13bitOTP (one-time) ROM (program memory), the user through simulators writing, and testing the correct opcode files by programmer burn into chip, has six choice bits can satisfy different product requirements, but also have a password protection program data is read a prevent. Working voltage: 2.3-5.5 V working temperature: 0-70 ¡æ clock frequency: DC - 20MHz, crystals mode DC - 20MHz (5V), DC - 8MHz (3V), DC - 4MHz (2.3 V), low power consumption