M30853FJGP#U3 Renesas Electronics America, M30853FJGP#U3 Datasheet - Page 337

• 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: -

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Chapter 5
Figure 5.6.1. Multiple interrupts
1 .
0
9
Time
0 .
B
0
0
3
1
2
9
0
0 -
0
Interrupt priority level = 3
Interrupt priority level = 5
Interrupt priority level = 2
Interrupt request
6
1
0 .
0
0
5
generated
Interrupt 1
Interrupt 3
Interrupt 2
3 .
Interrupt
Reset
1
p
a
g
e
319
f o
3
3
5
Main routine
IPL = 0
I = 0
I = 1
Interrupt 1
Interrupt 3
IPL = 3
REIT
REIT
IPL = 0
IPL = 2
IPL = 0
REIT
REIT
I = 0
I = 1
I = 1
I = 0
I = 1
Nesting
IPL : Processor interrupt priority level
Interrupt 3
Interrupt 2
REIT
IPL = 5
IPL = 3
I : Interrupt enable flag
REIT
I = 0
I = 1
Main routine instructions
are not executed.
: Automatically executed.
: Be sure to set in software.
Not acknowledged because
of low interrupt priority
Multiple interrupts
5.6 Multiple interrupts