品牌:HOLTEK/合泰 | 型号:HT1622 | 类型:单片机 |
针脚数:64 | 封装:64LQFP | 系列: |
批号:2022+、 2023+ | 包装:2500pcs/盘 |
Part No. | VDD | Segment | Common | LCD Voltage | Duty | Bias | Gray Scale | Serial Data | Built-in OSC. | Ext. Crystal | Package |
HT1620 | 2.4V~3.3V | 32 | 4 | 3/2VDD | 1/2, 1/3, 1/4 | 1/2, 1/3 | -- | 1 | -- | v | 64LQFP, Gold Bump |
HT1621 HT1621G | 2.4V~5.2V | 32 | 4 | ≤VDD | 1/2, 1/3, 1/4 | 1/2, 1/3 | -- | 1 | v | v | 44LQFP, 48SSOP/LQFP, Gold Bump |
HT1622 HT1622G | 2.7V~5.2V | 32 | 8 | ≤VDD | 1/8 | 1/4 | -- | 1 | v | -- | 44/52/64LQFP, Gold Bump |
HT16220 | 2.7V~5.2V | 32 | 8 | ≤VDD | 1/8 | 1/4 | -- | 1 | -- | v | 64LQFP |
HT1623 | 2.7V~5.2V | 48 | 8 | ≤VDD | 1/8 | 1/4 | -- | 1 | v | v | 100LQFP |
HT1625 | 2.7V~5.2V | 64 | 8 | ≤VDD | 1/8 | 1/4 | -- | 1 | v | v | 100LQFP |
HT1626 | 2.7V~5.2V | 48 | 16 | ≤VDD | 1/16 | 1/5 | -- | 1 | v | v | 100LQFP |
HT1647 | 2.7V~5.2V | 64 | 16 | ≤VDD | 1/16 | 1/4, 1/5 | 4 | 4 | v | v | 100LQFP |
HT1647A | -- | ||||||||||
HT1650 | 2.7V~5.2V | 64 | 32 | ≤7V | 1/16, 1/32 | 1/5, 1/6 | -- | 4 | v | v | 128QFP |
HT1622/HT1622G -- RAM Mapping 32x8 LCD Controller for I/O MCU General Description HT1622 is a peripheral device specially designed for I/O type MCU used to expand the display capability. The max. display segment of the device are 256 patterns (32x8). It also supports serial interface, buzzer sound, watchdog timer or time base timer functions. The HT1622 is a memory mapping and multi-function LCD controller. The software configuration feature of the HT1622 make it suitable for multiple LCD applications including LCD modules and display subsystems. Only three lines are required for the interface between the host controller and the HT1622. The HT162X series have many kinds of products that match various applications. | |
Features
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