DF2398TE20 Renesas Electronics America, DF2398TE20 Datasheet - Page 215

• 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

2.2.57 (2)
SHAL (SHift Arithmetic Left)
Operation
Rd (left arithmetic shift)
Assembly-Language Format
SHAL.B #2, Rd
Operand Size
Byte
Description
This instruction shifts the bits in an 8-bit register Rd (destination operand) two bits to the left. Bit
6 shifts into the carry flag. Bits 0 and 1 are cleared to 0.
Available Registers
Rd: R0L to R7L, R0H to R7H
Operand Format and Number of States Required for Execution
Notes
The SHAL instruction differs from the SHLL instruction in its effect on the overflow flag.
Register direct
Addressing
Mode
SHAL (B)
Mnemonic
SHAL.B
C
Rd
MSB
Operands
b7
#2, Rd
b6
. . . . . .
1st byte
1
0
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: Set to 1 if an overflow occurs; otherwise
C: Receives the previous value in bit 6.
2nd byte
C
Instruction Format
cleared to 0.
cleared to 0.
cleared to 0.
Rev. 4.00 Feb 24, 2006 page 199 of 322
—
I
rd
UI H
—
b1
0
Section 2 Instruction Descriptions
—
3rd byte
LSB
b0
0
—
U
N
0
4th byte
REJ09B0139-0400
Shift Arithmetic
Z
V
States
No. of
C
1