SH7706 Datasheet, PDF (470/749 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family/SH7700 Series

Section 15 Smart Card Interface
Module data bus
Internal
data bus
RxD0
TxD0
SCK0
SCRDR
SCRSR
SCTDR
SCTSR
SCSCMR
SCSSR
SCSCR
SCSMR
Transmit/
receive
control
SCBRR
Baud rate
generator
Parity generation
Parity check
Clock
External clock
SCI
Pφ
Pφ/4
Pφ/16
Pφ/64
TXI
RXI
ERI
Legend:
SCSCMR: Smart card mode register
SCRSR: Receive shift register
SCRDR: Receive data register
SCTSR: Transmit shift register
SCTDR: Transmit data register
SCSMR:
SCSCR:
SCSSR:
SCBRR:
Serial mode register
Serial control register
Serial status register
Bit rate register
Figure 15.1 Smart Card Interface Block Diagram
Rev. 5.00 May 29, 2006 page 422 of 698
REJ09B0146-0500