DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 1066

• 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
BARA—Break Address Register A
BARB—Break Address Register B
BARC—Break Address Register C
Rev. 4.00 Sep 27, 2006 page 1020 of 1130
REJ09B0327-0400
Bit
BARA
Initial value
Read/Write
Bit
BARB
Initial value
Read/Write
Bit
BARC
Initial value
Read/Write
R/W
R/W
R/W
A23
A15
A7
7
0
7
0
7
0
Specifies address (bits 23 to 16) at which address break is to be generated
Specifies address (bits 15 to 8) at which address break is to be generated
Specifies address (bits 7 to 1) at which address break is to be generated
R/W
R/W
R/W
A22
A14
A6
6
0
6
0
6
0
R/W
R/W
R/W
A21
A13
A5
5
0
5
0
5
0
R/W
R/W
R/W
A20
A12
A4
4
0
4
0
4
0
H'FEF5
H'FEF6
H'FEF7
R/W
R/W
R/W
A19
A11
A3
3
0
3
0
3
0
R/W
R/W
R/W
A18
A10
A2
2
0
2
0
2
0
Interrupt Controller
Interrupt Controller
Interrupt Controller
R/W
R/W
R/W
A17
A9
A1
1
0
1
0
1
0
R/W
R/W
A16
A8
—
—
0
0
0
0
0
0