h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 532

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 14 Smart Card Interface
14.1.2
Figure 14.1 shows a block diagram of the Smart Card interface.
Rev. 5.00 Sep 22, 2005 page 506 of 1136
REJ09B0257-0500
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 14.1 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