P89V52X2 PDF 데이터시트 검색

P89V52X2 8-bit 80C51 low power 8 kB ash microcontroller with 256 B RAM, 192 B data EEPROM Rev. 03 4 May 2009 Product data sheet 1. General description The P89V52X2 is an 80C51 microcontroller with 8 kB ash, 256 B of data RAM, and 192 B of data EEPROM. This device is designed to be a drop in and software compatible replacement for the P87C52, P87C52X2, P89C52, and P89C52X2 devices. 2. Features 2.1 Principal features 0 MH- to 40 MH- operating frequency in 12× mode, 20 MH- in 6× mode 8 kB