D12312SVTEBL25 Renesas Electronics America, D12312SVTEBL25 Datasheet - Page 249
D12312SVTEBL25
Manufacturer Part Number
D12312SVTEBL25
Description
IC H8S MCU ROMLESS 100-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Specifications of D12312SVTEBL25
Core Processor
H8S/2000
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
70
Program Memory Type
ROMless
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Other names
HD6412312SVTEBL25
HD6412312SVTEBL25
HD6412312SVTEBL25
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2.2.65 (1)
SUB (SUBtract binary)
Operation
Rd – Rs
Assembly-Language Format
SUB.B Rs, Rd
Operand Size
Byte
Description
This instruction subtracts the contents of an 8-bit register Rs (source operand) from the contents of
an 8-bit register Rd (destination operand) and stores the result in the 8-bit register Rd.
Available Registers
Rd: R0L to R7L, R0H to R7H
Rs: R0L to R7L, R0H to R7H
Operand Format and Number of States Required for Execution
Register direct
Addressing
Mode
Rd
SUB (B)
Mnemonic
SUB.B
Operands
Rs, Rd
1st byte
1
8
Condition Code
H: Set to 1 if there is a borrow at bit 3;
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: Set to 1 if there is a borrow at bit 7;
2nd byte
rs
Instruction Format
otherwise cleared to 0.
cleared to 0.
cleared to 0.
cleared to 0.
otherwise cleared to 0.
Rev. 4.00 Feb 24, 2006 page 233 of 322
—
I
rd
UI H
—
Section 2 Instruction Descriptions
3rd byte
—
U
N
4th byte
REJ09B0139-0400
Subtract Binary
Z
V
States
No. of
C
1
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