HT1625-LQFP100 (14*14)-TD

HT1625 is a peripheral chip designed to work with I/O-type MCUs for display expansion. The chip supports a maximum display mode of 512 dots (64×8). It features a serial interface, buzzer output, watchdog timer, and time base timer functions. HT1625 is a memory-mapped multi-function LCD controller. Its software-configurable characteristics make it suitable for a wide range of LCD applications, including LCD modules and display subsystems. Only 3 lines are required to connect the HT1625 to a host controller. The HT162x series covers a variety of products to meet different requirements.

Key features

• Operating voltage 2.7V ~ 5.2V
• Built-in oscillator
• External crystal oscillator or frequency source input
• 1/4 bias, 1/8 duty, 64Hz frame frequency
• Maximum 64×8 display mode 8COM×64SEG
• Built-in resistor-type generator
• Serial line interface
• Timebase options
• Timebase or overflow output
• Internal display read/write address auto-increment
• Selectable buzzer frequencies
• Power-saving command available to reduce power consumption
• Software-configurable features
• Data mode and command mode instructions
• Data access modes
• Pin-adjustable operating voltage
• 100-pin LQFP package
• 100-pin QFP package