HD6432351 datasheet(648/1025 Pages) RENESAS

648 / 1025 page

Section 14 Smart Card Interface

Rev. 3.00 Sep 15, 2006 page 614 of 988

REJ09B0330-0300

14.1.4

Table 14.2 shows the registers used by the Smart Card interface. Details of SMR, BRR, SCR,

TDR, RDR, and MSTPCR are the same as for the normal SCI function: see the register

descriptions in section 13, Serial Communication Interface (SCI).

Table 14.2 Smart Card Interface Registers

Channel

Name

Abbreviation

R/W

Initial Value

Address*

Serial mode register 0

SMR0

R/W

H'00

H'FF78

Bit rate register 0

BRR0

R/W

H'FF

H'FF79

Serial control register 0

SCR0

R/W

H'00

H'FF7A

Transmit data register 0

TDR0

R/W

H'FF

H'FF7B

Serial status register 0

SSR0

R/(W)*

H'84

H'FF7C

Receive data register 0

RDR0

H'00

H'FF7D

Smart card mode

SCMR0

R/W

H'F2

H'FF7E

Serial mode register 1

SMR1

R/W

H'00

H'FF80

Bit rate register 1

BRR1

R/W

H'FF

H'FF81

Serial control register 1

SCR1

R/W

H'00

H'FF82

Transmit data register 1

TDR1

R/W

H'FF

H'FF83

Serial status register 1

SSR1

R/(W)*

H'84

H'FF84

Receive data register 1

RDR1

H'00

H'FF85

Smart card mode

SCMR1

R/W

H'F2

H'FF86

All

Module stop control register MSTPCR

R/W

H'3FFF

H'FF3C

Notes: 1. Lower 16 bits of the address.

2. Can only be written with 0 for flag clearing.

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