HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 76

• Manufacturer Part Number: HD64F38024DV
• Description: IC H8/SLP MCU FLASH 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300L SLPr

Specifications of HD64F38024DV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: SCI
• Peripherals: LCD, PWM, WDT
• Number Of I /o: 51
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 2 Instruction Set
Rev. 2.00 Dec 27, 2004 page 62 of 128
REJ09B0214-0200
2.2.23
Operation
Rd (decimal adjust)
Assembly-Language Format
DAA Rd
Operand Size
Byte
Description
When the result of an addition operation performed by the ADD.B or ADDX instruction on 4-bit
BCD data is contained in an 8-bit general register and the carry and half-carry flags, the DAA
instruction adjusts the result by adding H'00, H'06, H'60, or H'66 to the general register
according to the table below.
Valid results are not assured if this instruction is executed under conditions other than those
stated above.
Status before adjustment
C flag
0
0
0
0
0
0
1
1
1
DAA (decimal adjust add)
Upper nibble
0 – 9
0 – 8
0 – 9
A – F
9 – F
A – F
0 – 2
0 – 2
0 – 3
Rd
H flag
0
0
1
0
0
1
0
0
1
Condition Code
I: Previous value remains unchanged.
H: Unpredictable.
N: Set to 1 when the adjusted result is negative;
Z: Set to 1 when the adjusted result is zero;
V: Unpredictable.
C: Set to 1 when there is a carry from bit 7;
otherwise cleared to 0.
otherwise cleared to 0.
otherwise left unchanged.
— —
I
Lower nibble
0 – 9
A – F
0 – 3
0 – 9
A – F
0 – 3
0 – 9
A – F
0 – 3
H
*
—
N
Value
added
H'00
H'06
H'06
H'60
H'66
H'66
H'60
H'66
H'66
Z
V
*
C
Resulting
C flag
0
0
0
1
1
1
1
1
1
DAA