DF3048BVX25V Renesas Electronics America, DF3048BVX25V Datasheet - Page 545

• 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: -

14.1.3
Table 14.1 lists the smart card interface pins.
Table 14.1 Smart Card Interface Pins
Name
Serial clock pin
Receive data pin
Transmit data pin
14.1.4
The smart card interface has the internal registers listed in table 14.2. BRR, TDR, and RDR have
their normal serial communication interface functions, as described in section 13, Serial
Communication Interface.
Table 14.2 Registers
Address *
H'FFB0
H'FFB1
H'FFB2
H'FFB3
H'FFB4
H'FFB5
H'FFB6
Notes: 1. Lower 16 bits of the address.
2. Only 0 can be written, to clear flags.
Input/Output Pins
Register Configuration
1
Name
Serial mode register
Bit rate register
Serial control register
Transmit data register
Serial status register
Receive data register
Smart card mode register
Abbreviation
SCK
RxD
TxD
0
0
0
I/O
Output
Input
Output
Abbreviation
SMR
BRR
SCR
TDR
SSR
RDR
SCMR
Rev. 3.00 Sep 27, 2006 page 517 of 872
Transmit data output
Function
Clock output
Receive data input
Section 14 Smart Card Interface
R/W
R/W
R/W
R/W
R/W
R/(W) *
R
R/W
2
Initial Value
H'00
H'FF
H'00
H'FF
F'84
H'00
H'F2
REJ09B0325-0300