%0 Journal Article
%T A light-powered sub-threshold microprocessor
A Light-powered Sub-threshold Microprocessor
%A Liu Ming
%A Chen Hong
%A Zhang Chun
%A Li Changmeng
%A Wang Zhihua
%A
刘鸣
%A 陈虹
%A 张春
%A 李长猛
%A 王志华
%J 半导体学报
%D 2010
%I
%X This paper presents an 8-bit sub-threshold microprocessor which can be powered by an integrated photosensitive diode. With a custom designed sub-threshold standard cell library and 1 kbit sub-threshold SRAM design, the leakage power of 58 nW, dynamic power of 385 nW @ 165 kHz, EDP 13 pJ/inst and the operating voltage of 350 mV are achieved. Under a light of about 150 kLux, the microprocessor can run at a rate of up to 500 kHz. The microprocessor can be used for wireless-sensor-network nodes.
%K Power harvesting
%K wireless-sensor-network
%K sub-threshold microprocessor
%K photosensitive diode
Power
%K harvesting
%K wireless-sensor-network
%K sub-threshold
%K microprocessor
%K photosensitive
%K diode
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=025C8057C4D37C4BA0041DC7DE7C758F&aid=75DCE524317A0F07597F59A9A8C36BFC&yid=140ECF96957D60B2&vid=4AD960B5AD2D111A&iid=708DD6B15D2464E8&sid=00B7D50043ED5893&eid=B31275AF3241DB2D&journal_id=1674-4926&journal_name=半导体学报&referenced_num=0&reference_num=0