DF2134AFA20V Renesas Electronics America, DF2134AFA20V Datasheet - Page 167
![IC H8S/2100 MCU FLASH 80QFP](/photos/12/21/122132/df2134afa20v_sml.jpg)
DF2134AFA20V
Manufacturer Part Number
DF2134AFA20V
Description
IC H8S/2100 MCU FLASH 80QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheets
1.HEWH8E10A.pdf
(19 pages)
2.D12312SVTE25V.pdf
(341 pages)
3.DF2134AFA20V.pdf
(1063 pages)
Specifications of DF2134AFA20V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
IrDA, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
58
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
80-QFP
For Use With
3DK2166 - DEV EVAL KIT H8S/2166
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2134AFA20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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2.2.42 (1)
MULXS (MULtiply eXtend as Signed)
Operation
Rd
Assembly-Language Format
MULXS.B Rs, Rd
Operand Size
Byte
Description
This instruction multiplies the lower 8 bits of a 16-bit register Rd (destination operand) by the
contents of an 8-bit register Rs (source operand) as signed data and stores the result in the 16-bit
register Rd. If Rd is one of general registers R0 to R7, Rs can be the upper part (RdH) or lower
part (RdL) of Rd. The operation performed is 8 bits
Available Registers
Rd: R0 to R7, E0 to E7
Rs: R0L to R7L, R0H to R7H
Operand Format and Number of States Required for Execution
Note: * The number of states in the H8S/2000 CPU is 13.
Notes
Register direct
Addressing
Rs
Mode
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
Rd
MULXS (B)
Mnemonic
8 bits
MULXS.B
Rd
Multiplicand
Operands
Rs, Rd
1st byte
0
Multiplier
8 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.
8 bits
2nd byte
C
Instruction Format
cleared to 0.
cleared to 0.
Rev. 4.00 Feb 24, 2006 page 151 of 322
—
I
0
UI H
—
16 bits signed multiplication.
Section 2 Instruction Descriptions
—
3rd byte
5
Product
16 bits
—
U
0
Rd
N
4th byte
rs
REJ09B0139-0400
Z
Multiply Signed
rd
— —
V
States
No. of
C
4*
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