DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 504

• Manufacturer Part Number: DF2345TE20
• Description: MCU 5V 128K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2345TE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 71
• 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-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2345TE20; HD64F2345TE20

Section 13 Smart Card Interface
13.1.2
Figure 13.1 shows a block diagram of the Smart Card interface.
Rev. 4.00 Feb 15, 2006 page 478 of 900
REJ09B0291-0400
Legend:
SCMR
RSR
RDR
TSR
TDR
SMR
SCR
SSR
BRR
SCK
RxD
TxD
: 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