HD64F2612FA20 Renesas Electronics America, HD64F2612FA20 Datasheet - Page 221

• Manufacturer Part Number: HD64F2612FA20
• Description: IC H8S MCU FLASH 128K 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2612FA20

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 43
• 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 12x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

2.2.58 (2)
SHAR (SHift Arithmetic Right)
Operation
Rd (right arithmetic shift)
Assembly-Language Format
SHAR.B #2, Rd
Operand Size
Byte
Description
This instruction shifts the bits in an 8-bit register Rd (destination operand) two bits to the right. Bit
1 shifts into the carry flag. Bits 7 and 6 receive the previous value of bit 7. Since bit 7 remains
unaltered, the sign does not change.
Available Registers
Rd: R0L to R7L, R0H to R7H
Operand Format and Number of States Required for Execution
Notes
Register direct
Addressing
Mode
SHAR (B)
Mnemonic
SHAR.B
MSB
b7
Rd
Operands
b6
#2, Rd
b5
1st byte
1
. . .
1
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 1.
2nd byte
C
Instruction Format
cleared to 0.
cleared to 0.
Rev. 4.00 Feb 24, 2006 page 205 of 322
—
I
b1
rd
UI H
—
LSB
b0
Section 2 Instruction Descriptions
—
3rd byte
—
U
C
N
4th byte
REJ09B0139-0400
Shift Arithmetic
Z
V
0
States
No. of
C
1