M30280F6HP#U5 Renesas Electronics America, M30280F6HP#U5 Datasheet - Page 88

• Manufacturer Part Number: M30280F6HP#U5
• Description: IC M16C MCU FLASH 48K 80LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/Tiny/28r

Specifications of M30280F6HP#U5

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, POR, PWM, Voltage Detect, WDT
• Number Of I /o: 71
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 24x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

DSBB
[ Syntax ]
[ Operation ]
[ Function ]
[ Selectable src/dest ]
[ Flag Change ]
[ Description Example ]
[ Related Instructions ]
Chapter 3
Change
R0L/R0
A0/A0
dsp:8[A0]
dsp:16[A0] dsp:16[A1]
dsp:20[A0] dsp:20[A1]
R2R0
Conditions
DSBB.size
dest
Flag
• This instruction subtracts src and inverted C flag from dest in decimal and stores the result in dest .
S :
Z :
C :
DSBB.B
DSBB.W
U
The flag is set when the operation resulted in MSB = 1; otherwise cleared.
The flag is set when the operation resulted in 0; otherwise cleared.
The flag is set when the operation resulted in any value equal to or greater than 0; otherwise
cleared.
dest
R0H/R1
A1/A1
dsp:8[A1]
R3R1
I
Functions
src,dest
#3,R0L
R1,R0
O B
–
src
src
R1L/R2
[A0]
dsp:8[SB]
dsp:16[SB]
abs20
A1A0
S
–
DADC,DADD,DSUB
Z
____
C
Decimal SuBtract with Borrow
D
Decimal subtract with borrow
R1H/R3
[A1]
dsp:8[FB] dsp:8[A0]
abs16
#IMM
C
B , W
70
R0L/R0
A0/A0
dsp:16[A0] dsp:16[A1] dsp:16[SB] abs16
dsp:20[A0] dsp:20[A1] abs20
R2R0
R0H/R1
A1/A1
dsp:8[A1]
R3R1
[ Instruction Code/Number of Cycles ]
dest
R1L/R2
[A0]
dsp:8[SB]
A1A0
R1H/R3
[A1]
dsp:8[FB]
3.2 Functions
DSBB
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