M30626FJPFP#D5C Renesas Electronics America, M30626FJPFP#D5C Datasheet - Page 124

• Manufacturer Part Number: M30626FJPFP#D5C
• Description: MCU 3/5V 512K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/60r

Specifications of M30626FJPFP#D5C

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 24MHz
• Connectivity: I²C, IEBus, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 85
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 31K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 26x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

M16C/62P Group (M16C/62P, M16C/62PT)
Rev.2.41
REJ09B0185-0241
12.2
12.2.1
12.2.2
12.2.3
12.2.4
A software interrupt occurs when executing certain instructions. Software interrupts are non-maskable interrupts.
An undefined instruction interrupt occurs when executing the UND instruction.
An overflow interrupt occurs when executing the INTO instruction with the O flag in the FLG register set to “1”
(the operation resulted in an overflow). The following are instructions whose O flag changes by arithmetic:
ABS, ADC, ADCF, ADD, CMP, DIV, DIVU, DIVX, NEG, RMPA, SBB, SHA, SUB
A BRK interrupt occurs when executing the BRK instruction.
An INT instruction interrupt occurs when executing the INT instruction. Software interrupt Nos. 0 to 63 can be
specified for the INT instruction. Because software interrupt Nos. 4 to 31 are assigned to peripheral function
interrupts, the same interrupt routine as for peripheral function interrupts can be executed by executing the INT
instruction.
In software interrupt Nos. 0 to 31, the U flag is saved to the stack during instruction execution and is cleared to
“0” (ISP selected) before executing an interrupt sequence. The U flag is restored from the stack when returning
from the interrupt routine. In software interrupt Nos. 32 to 63, the U flag does not change state during
instruction execution, and the SP then selected is used.
Software Interrupts
Jan 10, 2006
Undefined Instruction Interrupt
Overflow Interrupt
BRK Interrupt
INT Instruction Interrupt
Page 107 of 390
12. Interrupt