DF2338VFC25V Renesas Electronics America, DF2338VFC25V Datasheet - Page 168
![IC H8S/2300 MCU FLASH 144QFP](/photos/12/22/122201/df2338vfc25v_sml.jpg)
DF2338VFC25V
Manufacturer Part Number
DF2338VFC25V
Description
IC H8S/2300 MCU FLASH 144QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Datasheets
1.HEWH8E10A.pdf
(19 pages)
2.D12312SVTE25V.pdf
(341 pages)
3.DF2338VFC25V.pdf
(1246 pages)
Specifications of DF2338VFC25V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
106
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 12x10b; D/A 4x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
144-QFP
For Use With
EDK2329 - DEV EVALUATION KIT H8S/2329
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2338VFC25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 2 Instruction Descriptions
2.2.42 (2)
MULXS (MULtiply eXtend as Signed)
Operation
ERd
Assembly-Language Format
MULXS.W Rs, ERd
Operand Size
Word
Description
This instruction multiplies the lower 16 bits of a 32-bit register ERd (destination operand) by the
contents of a 16-bit register Rs (source operand) as signed data and stores the result in the 32-bit
register ERd. Rs can be the upper part (Ed) or lower part (Rd) of ERd. The operation performed is
16 bits
Available Registers
ERd: ER0 to ER7
Rs:
Operand Format and Number of States Required for Execution
Note: * The number of states in the H8S/2000 CPU is 21.
Notes
Rev. 4.00 Feb 24, 2006 page 152 of 322
REJ09B0139-0400
Register direct
Addressing
Mode
R0 to R7, E0 to E7
Rs
A maximum of three additional states are required for execution of this instruction within three states
after execution of a MAC instruction. For example, if there is a one-state instruction (such as NOP)
between the MAC instruction and this instruction, this instruction will be two states longer.
The number of states may differ depending on the product. For details, refer to the relevant
microcontroller hardware manual of the product in question.
Don’t care
16 bits
MULXS (W)
ERd
16 bits
Mnemonic
MULXS.W
ERd
32 bits signed multiplication.
Multiplicand
Operands
Rs, ERd
1st byte
0
Multiplier
16 bits
Rs
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: Previous value remains unchanged.
C: Previous value remains unchanged.
2nd byte
C
Instruction Format
cleared to 0.
cleared to 0.
—
I
0
UI H
—
—
3rd byte
5
Product
32 bits
—
U
ERd
2
N
4th byte
rs
Z
Multiply Signed
0 erd
— —
V
States
No. of
C
5*
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