HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 93

• 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: -

2.2.33
Operation
Rd
Assembly-Language Format
MULXU Rs, Rd
Operand Size
Byte
Description
This instruction performs 8-bit
a source register and places the result in the destination register. The source register is an 8-bit
register. The destination register is a 16-bit register containing the data to be multiplied in the
lower byte. (The upper byte is ignored.) The result is placed in both bytes of the destination
register. The operation is shown schematically below.
The multiplier can occupy either the upper or lower byte of the source register.
Instruction Formats and Number of Execution States
Register direct
Addressing
mode
Rs
MULXU (multiply extend as unsigned)
Don't-care
Rd
MULXU
Mnem.
Rd
Multiplicand
8 bits
Operands
Rs, Rd
8-bit
Condition Code
I: Previous value remains unchanged.
H: Previous value remains unchanged.
N: Previous value remains unchanged.
Z: Previous value remains unchanged.
V: Previous value remains unchanged.
C: Previous value remains unchanged.
16-bit multiplication. It multiplies a destination register by
1st byte
Multiplier
5
8 bits
Rs
— — — — — — — —
0
I
2nd byte
rs
Instruction code
Rev. 2.00 Dec 27, 2004 page 79 of 128
H
0 rd
3rd byte
N
Product
16 bits
Section 2 Instruction Set
Z
Rd
V
4th byte
REJ09B0214-0200
C
MULXU
No. of
states
14