HD64F3048BF25 Renesas Electronics America, HD64F3048BF25 Datasheet - Page 552

• Manufacturer Part Number: HD64F3048BF25
• Description: IC H8 MCU FLASH 128K 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3048BF25

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 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: -

Section 14 Smart Card Interface
Note: A loop-back test can be performed by setting both RE and TE to 1 without connecting a
14.3.3
Figure 14.3 shows the data format of the smart card interface. In receive mode, parity is checked
once per frame. If a parity error is detected, an error signal is returned to the transmitting device to
request retransmission. In transmit mode, the error signal is sampled and the same data is
retransmitted if the error signal is low.
Rev. 3.00 Sep 27, 2006 page 524 of 872
REJ09B0325-0300
smart card.
Data Format
Card-processing device
H8/3048B Group
Figure 14.2 Smart Card Interface Connection Diagram
TxD
RxD
SCK
Px (port)
0
0
0
Reset line
Clock line
Data line
V
CC
I/O
CLK
RST
Smart card