HD64F3039F18 Datasheet, PDF(416/710 Page) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family / H8/300H Series

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HD64F3039F18 Datasheet, PDF (416/710 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family / H8/300H Series

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Section 12 Smart Card Interface

12.1.2 Block Diagram

Figure 12.1 shows a block diagram of the Smart Card interface.

Module data bus

RxD0

TxD0

SCK0

RDR

RSR

TDR

SCMR

BRR

SSR

TSR

SCR

SMR

Transmission/

reception control

Baud rate

generator

Parity generation

Clock

Parity check

Legend:

SCMR: Smart Card mode register

RSR: Receive shift register

RDR: Receive data register

TSR: Transmit shift register

TDR: Transmit data register

SMR: Serial mode register

SCR: Serial control register

SSR: Serial status register

BRR: Bit rate register

Ï

Ï/4

Ï/16

Ï/64

TXI

RXI

ERI

Figure 12.1 Block Diagram of Smart Card Interface

Internal

data bus

Rev.3.00 Mar. 26, 2007 Page 392 of 682

REJ09B0353-0300

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