HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
Enhanced A/D Flash Type 8-Bit MCU with EEPROM
Power Down Mode and Wake-up................................................................ 227
Enteꢁing the IDLE oꢁ SLEEP Mode..................................................................................... ꢅꢅ7
Standꢀꢃ Cꢂꢁꢁent Consideꢁations......................................................................................... ꢅꢅ7
Wake-ꢂp.............................................................................................................................. ꢅꢅ8
Low Voltage Detector – LVD ....................................................................... 229
LVD Registeꢁ....................................................................................................................... ꢅꢅ9
LVD Opeꢁation..................................................................................................................... ꢅꢆ0
SCOM Function for LCD.............................................................................. 231
LCD Opeꢁation .................................................................................................................... ꢅꢆ1
LCD Bias Contꢁol ................................................................................................................ ꢅꢆꢅ
Configuration Options................................................................................. 234
Application Circuits..................................................................................... 235
UART Module Serial Interface .................................................................... 236
UART Modꢂle �eatꢂꢁes....................................................................................................... ꢅꢆ6
UART Modꢂle Oveꢁview...................................................................................................... ꢅꢆ6
UART Modꢂle Block Diagꢁam ............................................................................................. ꢅꢆ6
Pin Assignment ................................................................................................................... ꢅꢆ7
UART Modꢂle Pin Descꢁiption............................................................................................. ꢅꢆ9
UART Modꢂle D.C. Chaꢁacteꢁistics..................................................................................... ꢅ40
UART Modꢂle A.C. Chaꢁacteꢁistics..................................................................................... ꢅ41
UART Modꢂle �ꢂnctional Descꢁiption................................................................................. ꢅ41
UART Modꢂle Inteꢁnal Signal.............................................................................................. ꢅ41
UART Modꢂle SPI Inteꢁface................................................................................................ ꢅ4ꢅ
UART Modꢂle Exteꢁnal Pin Inteꢁfacing................................................................................ ꢅ4ꢆ
UART Data Tꢁansfeꢁ Scheme.............................................................................................. ꢅ4ꢆ
UART Commands............................................................................................................... ꢅ44
UART Statꢂs and Contꢁol Registeꢁs.................................................................................... ꢅ44
Baꢂd Rate Geneꢁatoꢁ.......................................................................................................... ꢅ50
UART Modꢂle Setꢂp and Contꢁol........................................................................................ ꢅ5ꢅ
Managing Receiveꢁ Eꢁꢁoꢁs .................................................................................................. ꢅ57
UART Modꢂle Inteꢁꢁꢂpt Stꢁꢂctꢂꢁe........................................................................................ ꢅ58
UART Modꢂle Poweꢁ-down and Wake-ꢂp .......................................................................... ꢅ59
Using the UART �ꢂnction.................................................................................................... ꢅ60
Application Ciꢁcꢂit with UART Modꢂle................................................................................. ꢅ61
Instruction Set.............................................................................................. 262
Intꢁodꢂction ......................................................................................................................... ꢅ6ꢅ
Instꢁꢂction Timing................................................................................................................ ꢅ6ꢅ
Moving and Tꢁansfeꢁꢁing Data............................................................................................. ꢅ6ꢅ
Aꢁithmetic Opeꢁations.......................................................................................................... ꢅ6ꢅ
Logical and Rotate Opeꢁation ............................................................................................. ꢅ6ꢆ
Bꢁanches and Contꢁol Tꢁansfeꢁ ........................................................................................... ꢅ6ꢆ
Bit Opeꢁations ..................................................................................................................... ꢅ6ꢆ
Taꢀle Read Opeꢁations ....................................................................................................... ꢅ6ꢆ
Otheꢁ Opeꢁations................................................................................................................. ꢅ6ꢆ
Rev. 1.90
6
�eꢀꢁꢂaꢁꢃ 18ꢄ ꢅ01ꢆ