HD64F2633RTE28 Renesas Electronics America, HD64F2633RTE28 Datasheet - Page 116

• Manufacturer Part Number: HD64F2633RTE28
• Description: IC H8S MCU FLASH 256K 120-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2633RTE28

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 28MHz
• Connectivity: I²C, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 73
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 4x8b
• 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: -

Section 2 Instruction Descriptions
2.2.26 (3)
DEC (DECrement)
Operation
ERd – 1
ERd – 2
Assembly-Language Format
DEC.L #1, ERd
DEC.L #2, ERd
Operand Size
Longword
Description
This instruction subtracts the immediate value 1 or 2 from the contents of a 32-bit register ERd
(destination operand) and stores the result in the 32-bit register ERd.
Available Registers
ERd: ER0 to ER7
Operand Format and Number of States Required for Execution
Notes
An overflow is caused by the operations H'80000000 – 1
H'7FFFFFFE, and H'80000001 – 2
Rev. 4.00 Feb 24, 2006 page 100 of 322
REJ09B0139-0400
Register direct
Register direct
Addressing
Mode
ERd
ERd
DEC (L)
Mnemonic
DEC.L
DEC.L
Operands
#1, ERd
#2, ERd
H'7FFFFFFF.
1st byte
1
1
B
B
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: Previous value remains unchanged.
2nd byte
7
F
Instruction Format
cleared to 0.
cleared to 0.
cleared to 0.
—
I
0 erd
0 erd
H'7FFFFFFF, H'80000000 – 2
UI H
—
—
3rd byte
—
U
N
4th byte
Z
V
Decrement
—
States
No. of
C
1
1