DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 1098

• 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
P2DDR—Port 2 Data Direction Register
P1DR—Port 1 Data Register
P2DR—Port 2 Data Register
P3DDR—Port 3 Data Direction Register
Rev. 4.00 Sep 27, 2006 page 1052 of 1130
REJ09B0327-0400
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
P27DDR
P37DDR
P17DR
P27DR
R/W
R/W
W
W
7
0
7
0
7
0
7
0
P26DDR
P36DDR
P16DR
P26DR
R/W
R/W
W
W
6
0
6
0
6
0
6
0
Specification of input or output for port 2 pins
Specification of input or output for port 3 pins
P35DDR
P25DDR
P15DR
P25DR
R/W
R/W
W
W
5
0
5
0
5
0
5
0
Output data for port 1 pins
Output data for port 2 pins
P24DDR
P34DDR
P14DR
P24DR
R/W
R/W
W
W
4
0
4
0
4
0
4
0
P23DDR
P33DDR
P13DR
P23DR
H'FFB1
H'FFB2
H'FFB3
H'FFB4
R/W
R/W
W
W
3
0
3
0
3
0
3
0
P22DDR
P32DDR
P12DR
P22DR
R/W
R/W
W
W
2
0
2
0
2
0
2
0
P21DDR
P31DDR
P11DR
P21DR
R/W
R/W
W
W
1
0
1
0
1
0
1
0
P20DDR
P30DDR
P10DR
P20DR
R/W
R/W
W
W
0
0
0
0
0
0
0
0
Port 2
Port 1
Port 2
Port 3