A CMOS integrated capacitive fingerprint sensor with 32b microcontroller

Seungmin Jung; Jin-Moon Nam; Dong‐Hoon Yang; Moon-Key Lee

doi:10.1109/isscc.2005.1493964

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JOURNAL ARTICLE

A CMOS integrated capacitive fingerprint sensor with 32b microcontroller

Seungmin Jung Jin-Moon Nam Dong‐Hoon Yang Moon-Key Lee

Year: 2005 Vol: 22 Pages: 252-254

DOI: 10.1109/isscc.2005.1493964

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Abstract

The ASIC implementation of a capacitive fingerprint sensor SoC has an embedded 32 b RISC microcontroller. The SoC also comprises a 160/spl times/192 array of cells with a sensor-detecting circuit. The test chip is fabricated in a 0.35 /spl mu/m 4M1P CMOS process with a die size of 12 mm/spl times/12.7 mm.

Keywords:

Application-specific integrated circuit Microcontroller Capacitive sensing CMOS Fingerprint (computing) Chip Fingerprint recognition Computer science Computer hardware Embedded system Electrical engineering Engineering Artificial intelligence

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Physical Unclonable Functions (PUFs) and Hardware Security

Physical Sciences → Computer Science → Hardware and Architecture

VLSI and Analog Circuit Testing

Physical Sciences → Computer Science → Hardware and Architecture

Neuroscience and Neural Engineering

Life Sciences → Neuroscience → Cellular and Molecular Neuroscience

A CMOS integrated capacitive fingerprint sensor with 32b microcontroller

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