BU97981GU-E2中文资料罗姆数据手册PDF规格书

特性 Features

 Integrated RAM for Display Data (DDRAM):

49 x4 Bit (Max 196 Segment)

 LCD Drive Output:

4 Common Output, Max 49 Segment Output

 Integrated 3ch LED Driver Circuit

 Segment/ LED (Max 3port) Output Mode Selectable

 Segment/ GPO (Max 31port) Output Mode

Selectable

 Support PWM Generation from Ext. or Internal

Clock

(Resolution: 8bit Mode/12bit Mode Selectable)

 Support Standby Mode

 Integrated Power-on-Reset Circuit (POR)

 Integrated Oscillator Circuit

 No External Component

 Low Power Consumption Design

 Independent Power Supply for LCD Driving

 Support Blink Function

(Blink Frequency 1.6, 2.0, 2.6, 4.0Hz selectable)

Applications

 Telephone

 FAX

 Portable Equipment (POS, ECR, PDA etc.)

 DSC

 DVC

 Car audio

 Home Electrical Appliance

 Meter Equipment

etc.