PSoC 4 offers a patent pending digital correlation LCD drive mode, very low power consumption, and provides a complete user interface and system solution. Using example projects, this application note explains low-power LCD design and a user interface solution that includes CapSense®.
Introduction
Most low-power portable handheld devices such as glucose meters, multimeters, and blood pressure monitors use a segment LCD to display information. Segment LCDs require an external driver to interface with a microcontroller. PSoC 4 implements an integrated lowpower LCD driver that can directly drive segment LCD glass.
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Device |
PSoC Creator |
Development Kit CY8CKIT-xxx |
Compiler |
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Architecture |
Silicon |
V3.0 or Higher |
V2.2 SP1or |
042 |
001 |
Keil |
GCC |
MDK |
RVDS |
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AN87391.zip |
Prod |
YES |
NO |
YES |
No |
No |
YES |
YES |
YES |
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