M30280F6HP#U5 Renesas Electronics America, M30280F6HP#U5 Datasheet - Page 96

• 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: -

INT
[ Syntax ]
[ Operation ]
[ Function ]
[ Selectable src ]
[ Flag Change ]
[ Description Example ]
[ Related Instructions ]
Chapter 3
*1 #IMM denotes a software interrupt number.
*2 The range of values that can be taken on is 0 < #IMM < 63.
Change
Conditions
#IMM
Flag
INT
SP
M(SP)
SP
M(SP)
PC
• This instruction generates a software interrupt specified by src . src represents a software interrupt
• If src is 31 or smaller, the U flag is cleared to 0 and the interrupt stack pointer (ISP) is used.
• If src is 32 or larger, the stack pointer indicated by the U flag is used.
• The interrupts generated by the INT instruction are nonmaskable interrupts.
U :
I
D :
INT
number.
:
*1*2
U
The flag is cleared if the software interrupt number is 31 or smaller. The flag does not change if
the software interrupt number is 32 or larger.
The flag is cleared.
The flag is cleared.
I
Functions
src
SP –
(PC
SP
(PC
M(IntBase
#0
O B
–
+
+
src
2
2
2)
2)
S
H
ML
+
BRK,INTO
, FLG
Z
src
D
Interrupt by INT instruction
C
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.
78
[ Instruction Code/Number of Cycles ]
3.2 Functions
Page= 183
INT