DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 113

• 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

Section 2 Instruction Descriptions
DAS (Decimal Adjust Subtract)
Decimal Adjust
Operand Format and Number of States Required for Execution
Instruction Format
Addressing
No. of
Mnemonic
Operands
Mode
States
1st byte
2nd byte
3rd byte
4th byte
Register direct
DAS
Rd
1
F
0
rd
1
Notes
Valid results (8-bit register Rd contents and C, V, Z, N, and H flags) are not assured if this
instruction is executed under conditions other than those described above.
Rev. 4.00 Feb 24, 2006 page 97 of 322
REJ09B0139-0400