HD6413007F20 Renesas Electronics America, HD6413007F20 Datasheet - Page 526

• Manufacturer Part Number: HD6413007F20
• Description: IC H8 MCU ROMLESS 5V 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD6413007F20

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 35
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

14. Smart Card Interface
When the smart card uses the clock generated on the smart card interface, the SCK pin output is
input to the CLK pin of the smart card. If the smart card uses an internal clock, this connection is
unnecessary.
The reset signal should be output from one of this LSI's generic ports.
In addition to these pin connections, power and ground connections will normally also be
necessary.
Note: If a smart card is not connected, and both TE and RE are set to 1, closed transmission/
14.3.3
Figure 14.3 shows the smart card interface data format. In reception in this mode, a parity check is
carried out on each frame, and if an error is detected an error signal is sent back to the transmitting
device to request retransmission of the data. In transmission, the error signal is sampled and the
same data is retransmitted if the error signal is low.
Rev.5.00 Sep. 12, 2007 Page 496 of 764
REJ09B0396-0500
reception is possible, enabling self-diagnosis to be carried out.
Data Format
Card-processing device
This chip
Figure 14.2 Smart Card Interface Connection Diagram
TxD
RxD
SCK
Px (port)
Data line
Clock line
Reset line
V
CC
I/O
CLK
RST
Smart card