HD6412240 RENESAS [Renesas Technology Corp], HD6412240 Datasheet - Page 516

• Manufacturer Part Number: HD6412240
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 13 Smart Card Interface
13.1.2
Figure 13.1 shows a block diagram of the Smart Card interface.
Rev.3.00 Mar. 26, 2007 Page 474 of 772
REJ09B0355-0300
SCK
RxD
TxD
Legend:
SCMR
RSR
RDR
TSR
TDR
SMR
SCR
SSR
BRR
: Smart Card mode register
: 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
reception control
Transmission/
SCMR
SMR
SSR
SCR
Clock
Baud rate
generator
BRR
TXI
RXI
ERI
/4
/16
/64
data bus
Internal