DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 1080

• Manufacturer Part Number: DF2148RTE20IV
• Description: MCU 5V 128K I-TEMP,PB-FREE, 100-
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148RTE20IV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: Host Interface, I²C, IrDA, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Appendix B Internal I/O Registers
RDR1—Receive Data Register 1
RDR2—Receive Data Register 2
RDR0—Receive Data Register 0
TDR1—Transmit Data Register 1
TDR2—Transmit Data Register 2
TDR0—Transmit Data Register 0
Rev. 4.00 Sep 27, 2006 page 1034 of 1130
REJ09B0327-0400
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
R/W
R
7
0
7
1
R/W
R
6
0
6
1
R/W
R
5
0
5
1
Stores serial transmit data
Stores serial receive data
R/W
R
4
0
4
1
H'FF8D
H'FFA5
H'FFDD
H'FF8B
H'FFA3
H'FFDB
R/W
R
3
0
3
1
R/W
R
2
0
2
1
R/W
R
1
0
1
1
R/W
R
0
0
0
1
SCI1
SCI2
SCI0
SCI1
SCI2
SCI0