DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 1102

• 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

Appendix B Internal I/O Registers
P8DR—Port 8 Data Register
P9DDR—Port 9 Data Direction Register
P9DR—Port 9 Data Register
Rev. 4.00 Sep 27, 2006 page 1056 of 1130
REJ09B0327-0400
Mode 1
Modes 2 and 3
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Note: * Determined by state of pin P96.
Bit
Initial value
Read/Write
Initial value
Read/Write
P97DDR
P97DR
R/W
—
—
7
0
7
1
W
W
7
0
0
P96DDR
P96DR
P86DR
R/W
—*
R
6
6
0
W
W
6
1
0
Specification of input or output for port 9 pins
P95DDR
P95DR
P85DR
R/W
R/W
5
0
5
0
W
W
5
0
0
Output data for port 9 pins
P94DDR
P94DR
P84DR
Output data for port 8 pins
R/W
R/W
4
0
4
0
W
W
4
0
0
P93DDR
P93DR
P83DR
H'FFC0
H'FFC1
H'FFBF
R/W
R/W
3
0
3
0
W
W
3
0
0
P92DDR
P92DR
P82DR
R/W
R/W
2
0
2
0
W
W
2
0
0
P91DDR
P91DR
P81DR
R/W
R/W
1
0
1
0
W
W
1
0
0
P90DDR
P90DR
P80DR
R/W
R/W
0
0
0
0
W
W
0
0
0
Port 8
Port 9
Port 9