HT45F23 datasheet(6/152 Pages) HOLTEK

6 / 152 page

Standby Current Considerations.........................................................................126

Wake-up .............................................................................................................126

Low Voltage Detector

- LVD...........................................................127

LVD Register ......................................................................................................127

LVD Operation....................................................................................................128

Voice Output ....................................................................................129

Voice Control ......................................................................................................129

Audio Output and Volume Control

- DAL, DAH, DACTRL ..................................129

Configuration Options ....................................................................130

Application Circuits ........................................................................131

Instruction Set .................................................................................132

Introduction.........................................................................................................132

Instruction Timing ...............................................................................................132

Moving and Transferring Data ............................................................................132

Arithmetic Operations .........................................................................................132

Logical and Rotate Operations ...........................................................................132

Branches and Control Transfer ...........................................................................133

Bit Operations.....................................................................................................133

Table Read Operations.......................................................................................133

Other Operations................................................................................................133

Instruction Set Summary ....................................................................................134

Instruction Definition ......................................................................136

Package Information .......................................................................146

16-pin NSOP (150mil) Outline Dimensions .........................................................146

20-pin SSOP (150mil) Outline Dimensions .........................................................147

24-pin SSOP (150mil) Outline Dimensions .........................................................148

Reel Dimensions ................................................................................................149

Carrier Tape Dimensions ....................................................................................150

Rev. 1.20

September 15, 2011

Contents

HT45F23 Datasheet(PDF) 6 Page - Holtek Semiconductor Inc