GMS81C5108 Datasheet, PDF (89/102 Pages) Hynix Semiconductor – HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS

GMS81C5108
DIP S/W, VR
SW5
1
Description
Internal power supply to sub-oscillation circuit.
OFF ON
VR1
VR2
2 Reserved for other purpose.
-
Adjust the LCD contrast. It control the VCL2 voltage.
Refer to above SW4-1,2,3 figure.
- Reserved for other purpose.
ON/OFF Setting
Must be ON position.
Must be OFF position.
Adjust the proper position as well as
LCD display good.
Don’t care.
86
JUNE 2001 Ver 1.0