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.

BU97981MUV属于集成电路（IC） > 显示驱动器。罗姆半导体集团制造生产的BU97981MUV显示驱动器显示驱动器是一种集成电路 (IC)，可在微处理器 (MPU)、微控制器 (MCU) 或其他电路系统之间提供转换、接口和控制，用于 LCD、LED、OLED、DLP、真空荧光和 AMOLED 等显示器。可能的通信接口和协议包括模拟、BCD、I2C、并行、串行、SMBus、SPI 和 QSPI。