HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 222

IC H8S MCU FLASH 256K 128-QFP

HD64F2638F20J

Manufacturer Part Number
HD64F2638F20J
Description
IC H8S MCU FLASH 256K 128-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2600r
Datasheets

Specifications of HD64F2638F20J

Core Processor
H8S/2600
Core Size
16-Bit
Speed
20MHz
Connectivity
CAN, SCI, SmartCard
Peripherals
Motor Control PWM, POR, PWM, WDT
Number Of I /o
72
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 12x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
128-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Section 2 Instruction Descriptions
2.2.58 (3)
SHAR (W)
SHAR (SHift Arithmetic Right)
Operation
Rd (right arithmetic shift)
Rd
Assembly-Language Format
SHAR.W Rd
Operand Size
Word
Description
This instruction shifts the bits in a 16-bit register Rd (destination operand) one bit to the right. Bit
0 shifts into the carry flag. Bit 15 shifts into itself. Since bit 15 remains unaltered, the sign does
not change.
MSB
b15
Available Registers
Rd: R0 to R7, E0 to E7
Operand Format and Number of States Required for Execution
Addressing
Mnemonic
Mode
Register direct
SHAR.W
Notes
Rev. 4.00 Feb 24, 2006 page 206 of 322
REJ09B0139-0400
Condition Code
I
H: Previous value remains unchanged.
N: Set to 1 if the result is negative; otherwise
cleared to 0.
Z: Set to 1 if the result is zero; otherwise
cleared to 0.
V: Always cleared to 0.
C: Receives the previous value in bit 0.
. . . . . .
Instruction Format
Operands
1st byte
2nd byte
Rd
1
1
9
Shift Arithmetic
UI H
U
N
Z
V
0
LSB
b0
C
3rd byte
4th byte
rd
C
No. of
States
1

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