DF2398TE20 Renesas Electronics America, DF2398TE20 Datasheet - Page 172

• Manufacturer Part Number: DF2398TE20
• Description: IC H8S MCU FLASH 256K 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2398TE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 120-TQFP, 120-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2398TE20; HD64F2398TE20

Section 2 Instruction Descriptions
2.2.44 (2)
NEG (NEGate)
Operation
0 – Rd
Assembly-Language Format
NEG.W Rd
Operand Size
Word
Description
This instruction takes the two’s complement of the contents of a 16-bit register Rd (destination
operand) and stores the result in the 16-bit register Rd (subtracting the register contents from
H'0000). If the original contents of Rd were H'8000, however, the result remains H'8000.
Available Registers
Rd: R0 to R7, E0 to E7
Operand Format and Number of States Required for Execution
Notes
An overflow occurs if the original contents of Rd were H'8000.
Rev. 4.00 Feb 24, 2006 page 156 of 322
REJ09B0139-0400
Register direct
Addressing
Mode
Rd
NEG (W)
Mnemonic
NEG.W
Operands
Rd
1st byte
1
7
Condition Code
H: Set to 1 if there is a borrow at bit 11;
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 15;
2nd byte
9
Instruction Format
otherwise cleared to 0.
cleared to 0.
cleared to 0.
cleared to 0.
otherwise cleared to 0.
—
I
rd
UI H
—
3rd byte
—
U
Negate Binary Signed
N
4th byte
Z
V
States
No. of
C
1