HT56RB27 datasheet(6/153 Pages) HOLTEK

6 / 153 page

Smart Card Interface .......................................................................118

Interface Pins......................................................................................................118

Card Detection....................................................................................................118

Internal Time Counter

- ETU, GTC, WTC...........................................................119

Elementary Time Unit

- ETU ..............................................................................119

Guard Time Counter

- GTC................................................................................120

Waiting Time Counter

- WTC ............................................................................120

UART Interface...................................................................................................121

Power Control.....................................................................................................122

Smart Card Interrupt Structure............................................................................123

Programming Considerations .............................................................................124

Smart Card Interface Status and Control Registers ............................................124

Configuration Options ....................................................................133

Application Circuits ........................................................................135

Instruction Set .................................................................................136

Introduction.........................................................................................................136

Instruction Timing ...............................................................................................136

Moving and Transferring Data ............................................................................136

Arithmetic Operations .........................................................................................136

Logical and Rotate Operations ...........................................................................136

Branches and Control Transfer ...........................................................................137

Bit Operations.....................................................................................................137

Table Read Operations.......................................................................................137

Other Operations................................................................................................137

Instruction Set Summary ....................................................................................138

Instruction Definition ......................................................................140

Package Information .......................................................................150

SAW Type 40-pin QFN (6mm

´6mm for 0.75mm) Outline Dimensions................151

44-pin LQFP (10mm

´10mm) (FP2.0mm) Outline Dimensions............................152

Rev. 1.20

April 26, 2013

Contents

HT56RB27 Datasheet(PDF) 6 Page - Holtek Semiconductor Inc