HD64F2623FA20 Renesas Electronics America, HD64F2623FA20 Datasheet - Page 171

• Manufacturer Part Number: HD64F2623FA20
• Description: IC H8S MCU FLASH 256K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2623FA20

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

2.2.44 (1)
NEG (NEGate)
Operation
0 – Rd
Assembly-Language Format
NEG.B Rd
Operand Size
Byte
Description
This instruction takes the two’s complement of the contents of an 8-bit register Rd (destination
operand) and stores the result in the 8-bit register Rd (subtracting the register contents from H'00).
If the original contents of Rd were H'80, however, the result remains H'80.
Available Registers
Rd: R0L to R7L, R0H to R7H
Operand Format and Number of States Required for Execution
Notes
An overflow occurs if the original contents of Rd were H'80.
Register direct
Addressing
Mode
Rd
NEG (B)
Mnemonic
NEG.B
Operands
Rd
1st byte
1
7
Condition Code
H: Set to 1 if there is a borrow at bit 3;
N: Set to 1 if the result is negative; otherwise
Z: Set to 1 if the result is zero; otherwise
V: Set to 1 if an overflow occurs; otherwise
C: Set to 1 if there is a borrow at bit 7;
2nd byte
8
Instruction Format
otherwise cleared to 0.
cleared to 0.
cleared to 0.
cleared to 0.
otherwise cleared to 0.
Rev. 4.00 Feb 24, 2006 page 155 of 322
—
I
rd
UI H
—
Section 2 Instruction Descriptions
3rd byte
—
U
Negate Binary Signed
N
4th byte
REJ09B0139-0400
Z
V
States
No. of
C
1