HD6413008F RENESAS [Renesas Technology Corp], HD6413008F Datasheet - Page 428

• Manufacturer Part Number: HD6413008F
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
• Manufacturer: RENESAS [Renesas Technology Corp]

13. Smart Card Interface
13.1.2
Figure 13.1 shows a block diagram of the smart card interface.
Rev.4.00 Aug. 20, 2007 Page 384 of 638
REJ09B0395-0400
RxD
TxD
SCK
Legend:
SCMR: Smart card mode register
RSR:
RDR:
TSR:
TDR:
SMR:
SCR:
SSR:
BRR:
Receive shift register
Receive data register
Transmit shift register
Transmit data register
Serial mode register
Serial control register
Serial status register
Bit rate register
Block Diagram
RDR
RSR
Figure 13.1 Block Diagram of Smart Card Interface
Parity generation
Parity check
TDR
TSR
Module data bus
Transmission/
reception
control
SCMR
SMR
SCR
SSR
External clock
Clock
Baud rate
generator
BRR
TXI
RXI
ERI
φ
φ/4
φ/16
φ/64
Internal
data bus