DF2268FA13 Renesas Electronics America, DF2268FA13 Datasheet - Page 130
DF2268FA13
Manufacturer Part Number
DF2268FA13
Description
IC H8S MCU FLASH 256K 100QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2200r
Specifications of DF2268FA13
Core Processor
H8S/2000
Core Size
16-Bit
Speed
13MHz
Connectivity
I²C, SCI, SmartCard
Peripherals
LCD, POR, PWM, WDT
Number Of I /o
67
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 10x10b, 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
HD64F2268FA13
HD64F2268FA13
HD64F2268FA13
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2268FA13V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 2 Instruction Descriptions
2.2.31 (1)
EXTU (EXTend as Unsigned)
Operation
0
Assembly-Language Format
EXTU.W Rd
Operand Size
Word
Description
This instruction extends the lower 8 bits in a 16-bit register Rd to word data by padding with
zeros. That is, it clears the upper 8 bits of Rd (bits 15 to 8) to 0.
Available Registers
Rd: R0 to R7, E0 to E7
Operand Format and Number of States Required for Execution
Notes
Rev. 4.00 Feb 24, 2006 page 114 of 322
REJ09B0139-0400
Register direct
Addressing
(<bits 15 to 8> of Rd)
Mode
Bit 15
EXTU (W)
Don’t care
Mnemonic
8 bits
EXTU.W
Rd
7
Operands
8 bits
Rd
1st byte
1
0
7
Condition Code
H: Previous value remains unchanged.
N: Always cleared to 0.
Z: Set to 1 if the result is zero; otherwise
V: Always cleared to 0.
C: Previous value remains unchanged.
Bit 15
2nd byte
5
Instruction Format
cleared to 0.
Zero extension
—
I
rd
UI H
—
8 bits
—
3rd byte
—
U
Rd
7
N
0
8 bits
4th byte
Z
Zero Extension
V
0
—
0
States
No. of
C
1
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