Block Diagram; Pin Configuration; Figure 13.1 Block Diagram Of Smart Card Interface; Table 13.1 Smart Card Interface Pins - Hitachi H8/3062 Hardware Manual

Single-chip microcomputer h8/3062 series; h8/3062b series; h8/3062f-ztat series; h8/3064f-ztat series
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13.1.2

Block Diagram

Figure 13.1 shows a block diagram of the smart card interface.
RDR
RxD
RSR
TxD
SCK
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
13.1.3

Pin Configuration

Table 13.1 shows the smart card interface pins.

Table 13.1 Smart Card Interface Pins

Pin Name
Serial clock pin
Receive data pin
Transmit data pin
422
Module data bus
TDR
TSR
Transmission/
Parity generation
Parity check

Figure 13.1 Block Diagram of Smart Card Interface

Abbreviation
SCK
RxD
TxD
SCMR
BRR
SSR
SCR
Baud rate
SMR
generator
reception
control
Clock
External clock
I/O
Function
I/O
Clock input/output
Input
Receive data input
Output
Transmit data output
Internal
data bus
φ
φ/4
φ/16
φ/64
TXI
RXI
ERI

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