D12312SVTEBL25 Renesas Electronics America, D12312SVTEBL25 Datasheet - Page 534

• Manufacturer Part Number: D12312SVTEBL25
• Description: IC H8S MCU ROMLESS 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12312SVTEBL25

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 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: -
• Program Memory Size: -
• Other names: HD6412312SVTEBL25; HD6412312SVTEBL25

Section 13 Smart Card Interface
13.1.2
Figure 13.1 shows a block diagram of the smart card interface.
Rev.7.00 Feb. 14, 2007 page 500 of 1108
REJ09B0089-0700
SCK
Legend:
SCMR: Smart card mode register
RSR:
RDR:
TSR:
TDR:
SMR:
SCR:
SSR:
BRR:
RxD
TxD
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
SCR
SSR
Clock
Baud rate
generator
BRR
TXI
RXI
ERI
φ
φ/4
φ/16
φ/64
data bus
Internal