发明名称 |
Semiconductor device with wake-up unit |
摘要 |
A semiconductor device having a low power mode includes a buffer circuit associated with an interface pad, a power management controller (PMC), and a wakeup unit for waking up a part of the device from the low power mode. The buffer circuit is disabled in the low power mode by asserting a power on reset (POR) signal associated with the PMC. A wakeup signal is generated and provided to the wakeup unit from an analog power supply associated with the buffer circuit.
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申请公布号 |
US8543856(B2) |
申请公布日期 |
2013.09.24 |
申请号 |
US201113214164 |
申请日期 |
2011.08.20 |
申请人 |
SINGH SHUBHRA;ABHISHEK KUMAR;BANSAL MUKESH;FREESCALE SEMICONDUCTOR INC |
发明人 |
SINGH SHUBHRA;ABHISHEK KUMAR;BANSAL MUKESH |
分类号 |
G06F1/00;G06F1/26 |
主分类号 |
G06F1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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