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integrated circuit comprising a terminal not dedicated of reception of a high programming voltage vpp
integrated circuit comprising a terminal not dedicated of reception of a high programming voltage vpp
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机译:包括不专用于接收高编程电压vpp的端子的集成电路
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摘要
The circuit (IC2) has a memory (MEM2) e.g. electrically EPROM, that is electrically erasable and/or programmable using voltages (HV, Vpp) greater than power supply voltage (Vdd). A receiving unit receives the voltage by a supply voltage receiving terminal (P1) or by receiving or emitting terminals (P2, P3) for data/clock signals (S1, S2). The receiving unit is formed by voltage step-up circuit (LSCT), comparator (CMP) and timer-sequencer circuit (TSCT). A control circuit (CCT2) executes memory programming and/or erasing controls. Independent claims are also included for the following: (1) an electronic system comprising an integrated circuit with memory (2) a method for writing data in the integrated circuit.
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