APU0071 Datasheet, PDF (1/28 Pages) Anpec Electronics Coropration – 80 Segment / 16 Common Controller for Dot Matrix LCD

APU0071
80 Segment / 16 Common Controller
for Dot Matrix LCD
FEATURES
Internal Memory
- Character Generator ROM (CGROM) : 7840bits
(224 characters × 5 × 7dot)
- Character Generator RAM (CGRAM) : 160 bit (4-
characters × 5 × 8 dot)
- Display Data RAM (DDRAM) : 256bits (32
characters × 8bits)
• Low power operation
- Power supply voltage range : 2.7 ~ 5.5V (V_DD)
- LCD drive voltage range : 3.0 ~ 7.0 (V_DD-V₅)
• CMOS process
• Duty cycle : 1/16
• Built-in oscillator
• Low power consumption
• Internal divide resistor for LCD driving voltage
• Available for COG
ORDERING INFORMATION
DOT MATRIX LCD CONTROL-
LER & DRIVER
APU0071 is a dot matrix LCD driver & controller
LSI that is fabricated by low power CMOS
technology. It is capable of displaying 1-line 16
characters or 2 line 16 characters with 5 × 8 dots
format.
FUNCTIONS
Character type dot matrix LCD driver & controller.
• Easy interface with 4-bit or 8-bit MPU.
• Internal driver : 16 common and 80 segment
signal output.
• Display character pattern : 5 × 7 dots format
(224 kinds)
• Direct programming of the special character
patterns by character Generator RAM.
• Mask open for programming customer charac-
ter patterns
• Various instructions function.
• Automatic power on reset.
APU0071 E
Handling Code
Package Type
ROM Code
ROM Code
001 : Standard
002 : Customer
Package Type
W : COG
Handling Code
TY : Tray
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise
customers to obtain the latest version of relevant information to verify before placing orders.
Copyright  ANPEC Electronics Corp.
1
Rev. A.07 - FEB., 2002
www.anpec.com.tw