GPL083B1

© Generalplus Technology Inc.

Proprietary & Confidential

6

Aug. 26, 2015

Version: 1.0

5.8. Analog Block

In addition to LCD controller and clock source, GPL083B1 also

provides many low power and useful analog blocks.

The built-in

power switch to change the power source automatically between

battery and solar cell source and is helpful for two-way source that

is a common solution for many low power systems.

Either 1.2V

or 1.5V internal regulator by code option provides whole system

operation at low current environment.

Internal low voltage reset

analog block prevents the system from uncontrolled at the voltage

lower than the operation range.

5.9. Map of Memory

Control Register

$0000

$005F

192B SRAM

$0060

$011F

Unused

Mapping to $60~$FF

$0160

$01FF

Unused

Test ROM(2kB)

$9000

$9FFF

Normal ROM(24kB)

$A000

$FFFF

Unused

$97FF

$9800