> does anyone know of any other SoCs that would suit EOMA-26? i've > listed the TI AM3389 already > http://elinux.org/Embedded_Open_Modular_Architecture/EOMA-26 The MAX7304 i2c 16 bit port expander seems cheaper than 8 bit MAX7315 http://para.maximintegrated.com/results.mvp?fam=expanders