Revision # 1.50 Modifications made on July 7, 2011

• The LCD Selections table was modified.

Revision # 1.40   Modifications made on May 24, 2011

• In the Features section and other related sections, the 100-pin QFP package was changed to 100-pin LQFP.

Revision # 1.30   Modifications made on June 10, 2010

• 特殊功能数据寄存器章节，未使用地址空间读取返回值更新。

Revision # 1.20   Modifications made on March 4, 2010

• 选型表和其他相关章节中新增了HT56C668、HT56C678及HT56R688部分。

Revision # 1.10   Modifications made on September 14, 2009

• 引脚封装被更新。
• LCD选型表被更新。
• SPI方框图被更新。

Revision # 1.00  This was posted on July 14, 2009