DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 333

• Manufacturer Part Number: DF2148ATE20
• Description: IC H8S MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148ATE20

• 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: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2148ATE20; HD64F2148ATE20

9.2.7
P2DDR is an 8-bit write-only register that specifies the input/output direction and PWM output for
each pin of port J on a bit-by-bit basis.
Port 2 pins are multiplexed with pins PW8 to PW15. The bit corresponding to a pin to be used for
PWM output should be set to 1.
For details on P2DDR, see section 8.3, Port 2.
9.2.8
P1DR is an 8-bit readable/writable register used to fix PWM output at 1 (when OS = 0) or 0 (when
OS = 1).
For details on P1DR, see section 8.2, Port 1.
9.2.9
P2DR is an 8-bit readable/writable register used to fix PWM output at 1 (when OS = 0) or 0 (when
OS = 1).
For details on P2DR, see section 8.3, Port 2.
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Port 2 Data Direction Register (P2DDR)
Port 1 Data Register (P1DR)
Port 2 Data Register (P2DR)
P27DDR
P17DR
P27DR
R/W
R/W
W
7
0
7
0
7
0
P26DDR
P16DR
P26DR
R/W
R/W
W
6
0
6
0
6
0
P25DDR
P25DR
P15DR
R/W
R/W
W
5
0
5
0
5
0
P24DDR
P14DR
P24DR
R/W
R/W
W
4
0
4
0
4
0
Rev. 4.00 Sep 27, 2006 page 287 of 1130
P23DDR
P13DR
P23DR
R/W
R/W
W
3
0
3
0
3
0
P22DDR
P12DR
P22DR
R/W
R/W
Section 9 8-Bit PWM Timers
W
2
0
2
0
2
0
P21DDR
P11DR
P21DR
R/W
R/W
REJ09B0327-0400
W
1
0
1
0
1
0
P20DDR
P10DR
P20DR
R/W
R/W
W
0
0
0
0
0
0