M3087BFLGP#U3 Renesas Electronics America, M3087BFLGP#U3 Datasheet - Page 108

• Manufacturer Part Number: M3087BFLGP#U3
• Description: IC M32C/87 MCU FLASH 144LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M3087BFLGP#U3

• Core Processor: M32C/80
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: CAN, EBI/EMI, I²C, IEBus, IrDA, SIO, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 121
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 34x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-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
INT
[ Syntax ]
[ Operation ]
[ Function ]
[ Selectable src ]
[ Flag Change ]
[ Description Example ]
J
Chapter 3
*1 #IMM denotes a software interrupt number.
*2 The range of values is 0 < #IMM6 < 63.
1 .
0
Change
Conditions
#IMM6
Flag
9
INT
SP
M(SP)
SP
M(SP)*
SP
M(SP)
PC
0 .
B
• This instruction generates a software interrupt specified by
• When
• When
• The interrupts generated by the INT instruction are nonmaskable interrupts.
• The interrupt number of
U :
I
D :
INT
0
0
number.
3
:
1
2
9
*1*2
0
0 -
0
1
U
The flag is cleared when the software interrupt number is 31 or smaller. The flag does not change
when the software interrupt number is 32 or larger.
The flag is cleared.
The flag is cleared.
6
1
0 .
0
src
src
0
5
3 .
I
Functions
is 31 or smaller, the U flag is cleared to 0 and the interrupt stack pointer (ISP) is used.
is 32 or larger, the stack pointer indicated by the U flag is used.
1
src
#0
O B
p
SP -
FLG
SP -
(PC
SP
(PC
M(IntBase
a
g
e
src
-
90
+
+
S
2
2
2
src
f o
2)
2)
H
L
3
Z
+
3
is 0 <
5
src
D
Interrupt by INT instruction
src
C
< 63.
4)
*3 The flags are saved to the stack area before the INT in-
INTerrupt
struction is executed. After the interrupt, the flags
change state as shown on the left.
*1 The 8 high-order bits become undefined.
src
[ Instruction Code/Number of Cycles ]
.
src
represents a software interrupt
3.2 Functions
Page= 230
INT