ATM4825AS
ATM4825AS is LIQUID CRYSTAL DISPLAY manufactured by AZ DISPLAYS.
description
AZ DISPLAYS
ATM4825AS SERIES TFT GRAPHIC MODULE V1.0
1.0 GENERAL SPECS
ATM4825AS series design is based on ZETTLER patented HC product ATM4825A series. Besides all the features of ATM4825A series, this product adopts SPI interface which can greatly save user’s MCU resource. Traditional 480- 256 mono products require 15 MCU GPIOs while ATM4825AS series require only 5 GPIOs. Furthermore, ATM4825AS integrates more functions into this SPI interface, now user can control font/column setting via SPI interface, and user can even change the font/background color and control the backlight brightness via this SPI interface without consuming extra hardware/software resource on their main board.
1. Display Format 2. Power Supply LCM 3. Overall Module Size 4. Viewing Area(W- H) 5. Pixel Pitch (W- H) 6. Active Area(W- H) 6. Viewing Direction 7. Driving Method 8. Controller IC 9. Interface 10. Display Mode 11. Backlight Options 12. Operating temperature 13. Storage temperature 14. Ro HS
480- 256 DOTS 5.0V/3.3V (Refer to P/N description in last page) 144.0mm(W) x 104.0mm(H) x max 10.0mm(D)
- 113.5mm(W) x 64.0mm(H) 0.231mm(W) x 0.231mm(H) 110.88mm(W) x 59.136mm(H) Free viewing angle TFT SPI to parallel bridge chip + RA8835 or patible 4-WIRE SPI, Write only 8 color mode optional, controlled via SPI mand White LED/Side, integrated PWM dimming function -20ºC ~ 70ºC -30ºC ~ 80ºC Ro HS pliant
- Doesn't contain connector height
2.0 ABSOLUTE MAXIMUM RATINGS
Item
Symbol
Operating temperature
Top
Storage temperature
Tst
Input voltage
Vin
Supply voltage for logic
Vdd- Vss
3.0 ELECTRICAL CHARACTERISTICS
3.1 Electrical Characteristics Of LCM
Min -20 -30
Vss-0.3 -0.3
Item
Symbol
Power Supply Voltage Vdd
Power Supply Current
Idd
Input voltage (high)
Vih
Input voltage (low)
Vil
Condition
25ºC
Vdd=5.0V Vdd=3.3V Pins:( SI / SCL / CSB / RS, RESET)
Min 4.8 3.0 --0.8Vdd 0
AZ...