DF3048BVX25V Renesas Electronics America, DF3048BVX25V Datasheet - Page 543

• Manufacturer Part Number: DF3048BVX25V
• Description: MCU 3/5V 128K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3048BVX25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• 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): 3 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: Lead free / RoHS Compliant
• Eeprom Size: -

14.1
As an extension of its serial communication interface functions, SCI0 supports a smart card (IC
card) interface conforming to the ISO/IEC7816-3 (Identification Card) standard. Switchover
between normal serial communication and the smart card interface is controlled by a register
setting.
14.1.1
Features of the smart-card interface supported by the H8/3048B Group are listed below.
Asynchronous communication
Built-in baud rate generator with selectable bit rates
Three types of interrupts
Transmit-data-empty, receive-data-full, and receive-error interrupts are requested
independently. The transmit-data-empty and receive-data-full interrupts can activate the DMA
controller (DMAC) to transfer data.
Data length: 8 bits
Parity bits generated and checked
Error signal output in receive mode (parity error)
Error signal detect and automatic data retransmit in transmit mode
Supports both direct convention and inverse convention
Overview
Features
Section 14 Smart Card Interface
Rev. 3.00 Sep 27, 2006 page 515 of 872
Section 14 Smart Card Interface
REJ09B0325-0300