Datasheet

R01UH0166EJ0600 Rev. 6.00 Page xlix of lvi
Mar 02, 2011
Section 17 Smart Card Interface ...................................................................................... 803
17.1 Overview........................................................................................................................... 803
17.1.1 Features............................................................................................................. 803
17.1.2 Block Diagram.................................................................................................. 804
17.1.3 Pin Configuration.............................................................................................. 805
17.1.4 Register Configuration...................................................................................... 806
17.2 Register Descriptions........................................................................................................ 807
17.2.1 Smart Card Mode Register (SCMR)................................................................. 807
17.2.2 Serial Status Register (SSR) ............................................................................. 809
17.2.3 Serial Mode Register (SMR)............................................................................. 811
17.2.4 Serial Control Register (SCR)........................................................................... 813
17.3 Operation .......................................................................................................................... 814
17.3.1 Overview........................................................................................................... 814
17.3.2 Pin Connections ................................................................................................ 815
17.3.3 Data Format ...................................................................................................... 816
17.3.4 Register Settings ............................................................................................... 818
17.3.5 Clock................................................................................................................. 820
17.3.6 Data Transfer Operations.................................................................................. 822
17.3.7 Operation in GSM Mode .................................................................................. 830
17.3.8 Operation in Block Transfer Mode ................................................................... 831
17.4 Usage Notes ...................................................................................................................... 832
Section 18 I
2
C Bus Interface [Option]
(This function is not available in the H8S/2695) ................................... 837
18.1 Overview........................................................................................................................... 837
18.1.1 Features............................................................................................................. 837
18.1.2 Block Diagram.................................................................................................. 838
18.1.3 Input/Output Pins.............................................................................................. 840
18.1.4 Register Configuration...................................................................................... 841
18.2 Register Descriptions........................................................................................................ 842
18.2.1 I
2
C Bus Data Register (ICDR) .......................................................................... 842
18.2.2 Slave Address Register (SAR).......................................................................... 845
18.2.3 Second Slave Address Register (SARX) .......................................................... 846
18.2.4 I
2
C Bus Mode Register (ICMR)........................................................................ 847
18.2.5 I
2
C Bus Control Register (ICCR)...................................................................... 849
18.2.6 I
2
C Bus Status Register (ICSR)......................................................................... 858
18.2.7 Serial Control Register X (SCRX).................................................................... 863
18.2.8 DDC Switch Register (DDCSWR) ................................................................... 864
18.2.9 Module Stop Control Register B (MSTPCRB)................................................. 865
18.3 Operation .......................................................................................................................... 866