DF2398TE20 Renesas Electronics America, DF2398TE20 Datasheet - Page 129

• 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

2.2.30 (2)
EXTS (EXTend as Signed)
Operation
(<Bit 15> of ERd)
Assembly-Language Format
EXTS.L ERd
Operand Size
Longword
Description
This instruction copies the sign of the lower 16 bits in a 32-bit register ERd in the upward
direction (copies ERd bit 15 to bits 31 to 16) to extend the data to signed longword data.
Available Registers
ERd: ER0 to ER7
Operand Format and Number of States Required for Execution
Notes
Register direct
Addressing
Mode
Bit 31
Don’t care
EXTS (L)
16 bits
Mnemonic
EXTS.L
(<bits 31 to 16> of ERd)
ERd
15
Sign bit
Operands
16 bits
ERd
1st byte
1
0
7
Condition Code
H: Previous value remains unchanged.
N: Set to 1 if the result is negative; otherwise
Z: Set to 1 if the result is zero; otherwise
V: Always cleared to 0.
C: Previous value remains unchanged.
Bit 31
2nd byte
F
Instruction Format
cleared to 0.
cleared to 0.
Sign extension
Rev. 4.00 Feb 24, 2006 page 113 of 322
—
I
0 erd
UI H
—
16 bits
Section 2 Instruction Descriptions
—
3rd byte
ERd
—
U
15
N
16 bits
4th byte
REJ09B0139-0400
Z
Sign Extension
V
0
0
—
States
No. of
C
1