DF2148BFA20 Renesas Electronics America, DF2148BFA20 Datasheet - Page 189

• Manufacturer Part Number: DF2148BFA20
• Description: IC H8S MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148BFA20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, SCI, X-Bus
• Peripherals: PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K 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: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2148BFA20; HD64F2148BFA20

2.2.51 (3)
ROTL (ROTate Left)
Operation
Rd (left rotation)
Assembly-Language Format
ROTL.W Rd
Operand Size
Word
Description
This instruction rotates the bits in a 16-bit register Rd (destination operand) one bit to the left. The
most significant bit (bit 15)is rotated to the least significant bit (bit 0), and also copied to the carry
flag.
Available Registers
Rd: R0 to R7, E0 to E7
Operand Format and Number of States Required for Execution
Notes
Register direct
Addressing
Mode
ROTL (W)
Mnemonic
ROTL.W
Rd
C
Operands
MSB
b15
Rd
1st byte
. . . . . .
1
2
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: Receives the previous value in bit 15.
2nd byte
9
Instruction Format
cleared to 0.
cleared to 0.
Rev. 4.00 Feb 24, 2006 page 173 of 322
—
I
rd
UI H
—
Section 2 Instruction Descriptions
—
3rd byte
LSB
b0
—
U
N
4th byte
REJ09B0139-0400
Z
V
0
States
No. of
C
Rotate
1