ST7036
EXT option pin difference table
Mode
Normal mode (EXT=1)
Difference
( Instruction compatible to ST7066U )
Extension mode (EXT=0)
Booster
Always OFF
ON/OFF controlled by instruction
Bias (V0~V4)
Contrast adjust
Can’t use the follower circuit
Only use external resistor or internal resistor(1/5 Follower or internal/external resistor selectable
bias)
1. Controlled by instruction with follower
Control by external VR
2. Controlled by external VR with
internal/external resistor
ICON RAM
Can’t be use
RAM size has 80 bit width(S1~S80).
Instruction
Control extension instruction for low power
Control normal instruction similar to ST7066U.
consumption.
Double height font Only 5x8 font
Can set 5x8 or 5x16 font
V1.1
13/72
2003/12/24