LC75852W 查看數據表（PDF） - SANYO -> Panasonic

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产品描述 (功能)

生产厂家

LC75852W

Asynchronous Silicon Gate 1/2 Duty LCD Driver with On-Chip Key Input Function

SANYO -> Panasonic 

LC75852E, 75852W

2. Controller key data reading under interrupt control

• Flowchart

• Timing Chart

t3 ..................Key scan execution time (800T [s]) when the key scan data for two key scans agrees

t4 ..................Key scan execution time (1600T [s]) when the key scan data for two key scans does not agree and a key scan is executed again

t5 ..................Key address (43H) transfer time

t6 ..................Key data read time

1

T = fOSC

No. 4828-15/16

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