S3C24A0A Datasheet, PDF (91/519 Pages) Samsung semiconductor – 32-BIT RISC MICROPROCESSOR

S3C24A0A RISC MICROPROCESSOR (Preliminary Spec)
PRODUCT OVERVIEW
Input Devices
• Keypad Interface
Register
Name
KEYDAT
KEYINTC
KEYFLT0
KEYFLT1
KEYMAN
Offset
0x490_0000
0x490_0004
0x490_0008
0x490_000C
0x490_0010
Acc.
Unit
W
Read/
Write
R/W
Function
The data register for KEYPAD input
KEYPAD input ports interrupt control
KEY PAD input filter control
KEY PAD input filter control
KEYPAD manual scan control
• Analog-to-Digital Converter and Touch Screen Interface
Register
Name
ADCCON
ADCTSC
ADCDLY
ADCDAX
ADCDAY
Offset
0x580_0000
0x580_0004
0x580_0008
0x580_000C
0x580_0010
Acc.
Unit
W
Read/
Write
R/W
R
Function
ADC control
ADC touch screen control
ADC start or interval delay
ADC conversion data register X
ADC conversion data register Y
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
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