HD64F3672FPV Renesas Electronics America, HD64F3672FPV Datasheet - Page 119

• Manufacturer Part Number: HD64F3672FPV
• Description: IC H8/3672 MCU FLASH 64LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3672FPV

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SCI
• Peripherals: PWM, WDT
• Number Of I /o: 26
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-LQFP
• For Use With: R0K436079S000BE - KIT DEV FOR H8/36079 W/COMPILER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

2.2.30 (2) EXTU (L)
Notes
EXTU (EXTend as Unsigned)
Operation
0
Zero extend
Assembly-Language Format
EXTU.L ERd
Operand Size
Longword
Description
This instruction extends the lower 16 bits (general register Rd) in a 32-bit register ERd to
longword data by padding with zeros. That is, it clears the upper 16 bits of ERd (bits 31 to 16) to
0.
Available Registers
ERd: ER0 to ER7
Operand Format and Number of States Required for Execution
Register direct
Addressing
(<bits 31 to 16> of ERd>)
Mode
Don’t care
Mnemonic
EXTU.L
16 bits
ERd
Operands
ERd
16 bits
1st byte
1
7
Condition Code
H: Previous value remains unchanged.
N: Always cleared to 0.
Z: Set to 1 if the result is zero; otherwise
V: Always cleared to 0.
C: Previous value remains unchanged.
Zero extension
2nd byte
7
cleared to 0.
Instruction Format
— —
Rev. 3.00 Dec 13, 2004 page 103 of 258
I
0 erd
16 bits
UI
Section 2 Instruction Descriptions
—
H
ERd
3rd byte
—
U
16 bits
N
0
4th byte
REJ09B0213-0300
Z
Zero Extension
V
0
States
No. of
—
C
2