HD64F3687GFPV Renesas Electronics America, HD64F3687GFPV Datasheet - Page 183

• Manufacturer Part Number: HD64F3687GFPV
• Description: IC H8 MCU FLASH 56K 64LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3687GFPV

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 45
• Program Memory Size: 56KB (56K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-LQFP
• Package: 64LQFP
• Family Name: H8
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 16|32 Bit
• Number Of Programmable I/os: 45
• Interface Type: I2C/SCI
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 3
• For Use With: R0K436079S000BE - KIT DEV FOR H8/36079 W/COMPILER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

2.2.54 (1) SHAR (B)
Notes
SHAR (SHift Arithmetic Right)
Operation
Rd (right arithmetic shift)
Assembly-Language Format
SHAR.B Rd
Operand Size
Byte
Description
This instruction shifts the bits in an 8-bit register Rd (destination operand) one bit to the right. Bit
0 shifts into the carry flag. Bit 7 shifts into itself. 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
Register direct
Addressing
Mode
Mnemonic
SHAR.B
MSB
b
7
Rd
Operands
Rd
. . . . . .
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: Set to 1 if an overflow occurs; otherwise
C: Receives the previous value in bit 0.
2nd byte
8
cleared to 0.
cleared to 0.
cleared to 0.
Instruction Format
— —
Rev. 3.00 Dec 13, 2004 page 167 of 258
I
rd
UI
LSB
Section 2 Instruction Descriptions
b
0
— —
H
3rd byte
U
C
N
4th byte
REJ09B0213-0300
Shift Arithmetic
Z
V
0
States
No. of
C
2