HT16L23中文资料RAM Mapping 52*4 / 48*8 LCD Driver数据手册Holtek规格书

描述 Description

The HT16L23 device is a memory mapping and multi-function LCD controller driver. The Display segments of the device are 208 patterns (52 segments and 4 commons) for 1/4 duty display or 384 patterns (48 segments and 8 commons) for 1/8 duty display. It can also support LED drive outputs on certain Segment pins. The software configuration feature of the HT16L23 device makes it suitable for multiple LCD applications including LCD modules and display subsystems. The HT16L23 device communicates with most microprocessors/microcontrollers via a two-wire bidirectional I2C-bus or a three-wire SPI interface.

特性 Features

• Logic Operating Voltage:1.8V~5.5V
• Internal 32kHz RC oscillator
• Internal LCD bias generation with voltage-follower buffers
• Integrated regulator to adjust LCD operating
• Integrated LED driver
• Four Selectable LCD frame frequencies: 64Hz or 85.3Hz or 128Hz or 170.6Hz
• Display patterns:
• Support two driver output mode Segment/LED on SEG44~SEG51/LED7~LED0
• R/W address auto increment
• Manufactured in silicon gate CMOS process
• Package Type: 64LQFP (7mm×7mm) package