M30853FJGP#U3 Renesas Electronics America, M30853FJGP#U3 Datasheet - Page 151

• Manufacturer Part Number: M30853FJGP#U3
• Description: IC M32C MCU FLASH 100LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M30853FJGP#U3

• Core Processor: M32C/80
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: CAN, I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 85
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 26x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• For Use With: R0K330879S001BE - KIT DEV RSK M32C/87R0K330879S000BE - KIT DEV RSK M32C/87
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R
R
e
E
v
SCMPU
[ Syntax ]
[ Operation ]
[ Function ]
[ Flag Change ]
J
[ Description Example ]
Chapter 3
1 .
Change
0
Conditions
9
SCMPU.size
• When the size specifier (.size) is (.B)
tmp0, tmp2: temporary registers
Flag
0 .
B
• This instruction compares strings until contents do not match when compared in the address
• The contents of the address register (A0, A1) when the instruction is terminated become undefined.
• When an interrupt is requested during instruction execution, the interrupt is accepted after comparison
O :
S :
Z :
C :
SCMPU.W
0
Repeat
Until (tmp0=0) ıı (tmp0 tmp2)
0
incrementing direction from the comparison address (A0) to the compared address (A1), until M(A0) =
0 or M(A0+1)=0 (when (.W) is specified for the size specifier (.size)) .
of one data is completed.
3
1
M(A0) – M(A1) (compared by byte)
tmp0
tmp2
A0
A1
2
9
0
0 -
0
U
The flag is set when a signed operation of M(A0)–M(A1) resulted in exceeding +127 or
-128; otherwise cleared.
The flag is set when the operation of M(A0)–M(A1) resulted in MSB = 1; otherwise cleared.
The flag is set when fined 0 in M(A0) and terminated, or M(A0)–M(A1)=0 ( when compared result
is matched ); the flag is cleared when M(A0)–M(A1) 0 ( when compared result is not matched ).
greater then 0; otherwise cleared.
The flag is set when an unsigned operation of M(A0)–M(A1) resulted in any value equal to or
6
1
0 .
0
0
5
3 .
I
Functions
1
M(A0)
M(A1)
A0 + 1
A1 + 1
O
p
a
g
e
B
133
S
f o
3
Z
3
5
D
String CoMPare Unequal
String compare unequal
C
• When the size specifier (.size) is (.W)
B , W
Repeat
Until (tmp0=0) ıı (tmp1=0) ıı (tmp0 tmp2) ıı (tmp1 tmp3)
tmp0, tmp1, tmp2, tmp3: temporary registers
M(A0) – M(A1) (compared by byte)
If M(A0)=M(A1) and M(A0) 0 then M(A0+1)–M(A1+1)
tmp0
tmp1
tmp2
tmp3
A0
A1
M(A0)
M(A0+1)
M(A1)
M(A1+1)
A0 + 2
A1 + 2
[ Instruction Code/Number of Cycles ]
(compared by byte)
SCMPU
3.2
Page=
Functions
281