HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 94

• 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 80 of 128
REJ09B0214-0200
2.2.34
Operation
0 – Rd
Assembly-Language Format
NEG Rd
Operand Size
Byte
Description
This instruction replaces the contents of an 8-bit general register with its two's complement
(subtracts the register contents from H'00).
If the original contents of the destination register was H'80, the register value remains H'80 and
the overflow flag is set.
Instruction Formats and Number of Execution States
Register direct
Addressing
mode
NEG (negate)
Rd
Mnem.
NEG
Operands
Rd
Condition Code
I: Previous value remains unchanged.
H: Set to 1 when there is a borrow from bit 3;
N: Set to 1 when the result is negative;
Z: Set to 1 when the result is zero;
V: Set to 1 when an overflow occurs (the previous contents
C: Set to 1 when there is a borrow from bit 7 (the previous
otherwise cleared to 0.
otherwise cleared to 0.
otherwise cleared to 0.
of the destination register was H'80);
otherwise cleared to 0.
contents of the destination register was not H'00);
otherwise cleared to 0.
1st byte
1
7
— —
I
2nd byte
8
Instruction code
H
rd
—
3rd byte
N
Z
V
4th byte
C
No. of
states
NEG
2