HD64F2633RTE28 Renesas Electronics America, HD64F2633RTE28 Datasheet - Page 131

• Manufacturer Part Number: HD64F2633RTE28
• Description: IC H8S MCU FLASH 256K 120-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2633RTE28

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 28MHz
• Connectivity: I²C, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 73
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 4x8b
• 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: -

2.2.31 (2)
EXTU (EXTend as Unsigned)
Operation
0
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
Notes
Register direct
Addressing
(<bits 31 to 16> of ERd)
Mode
Bit 31
EXTU (L)
Don’t care
16 bits
Mnemonic
EXTU.L
ERd
15
Operands
16 bits
ERd
1st byte
1
0
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.
Bit 31
2nd byte
7
Instruction Format
cleared to 0.
Zero extension
Rev. 4.00 Feb 24, 2006 page 115 of 322
—
I
0 erd
UI H
—
16 bits
Section 2 Instruction Descriptions
—
3rd byte
ERd
—
U
15
N
0
16 bits
4th byte
REJ09B0139-0400
Z
Zero Extension
V
0
—
0
States
No. of
C
1