M30263F6AFP#U5A Renesas Electronics America, M30263F6AFP#U5A Datasheet - Page 82

• Manufacturer Part Number: M30263F6AFP#U5A
• Description: IC M16C/26A MCU FLASH 42-SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/Tiny/26r

Specifications of M30263F6AFP#U5A

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, PWM, Voltage Detect, WDT
• Number Of I /o: 33
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 42-SSOP
• For Use With: R0K33026AS000BE - KIT DEV EVALUATION M16C/26A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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9.1.2 Hardware Interrupts
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Hardware interrupts are classified into two types — special interrupts and peripheral function interrupts.
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9.1.2.1 Special Interrupts
9.1.2.2 Peripheral Function Interrupts
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Special interrupts are non-maskable interrupts.
9.1.2.1.1 NMI Interrupt
9.1.2.1.2 DBC Interrupt
9.1.2.1.3 Watchdog Timer Interrupt
9.1.2.1.4 Oscillation Stop and Re-oscillation Detection Interrupt
9.1.2.1.5 Voltage Down Detection Interrupt
9.1.2.1.6 Single-step Interrupt
9.1.2.1.7 Address Match Interrupt
Peripheral function interrupts are maskable interrupts and generated by the microcomputer's internal
functions. The interrupt sources for peripheral function interrupts are listed in Table 9.2.2.1
Relocatable Vector Tables. For details about the peripheral functions, refer to the description of
each peripheral function in this manual.
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An NMI interrupt is generated when input on the NMI pin changes state from high to low. For details
about the NMI interrupt, refer to the section 9.7 NMI Interrupt.
This interrupt is exclusively for debugger, do not use in any other circumstances.
Generated by the watchdog timer. Once a watchdog timer interrupt is generated, be sure to initialize
the watchdog timer. For details about the watchdog timer, refer to the section 10. Watchdog Timer.
Generated by the oscillation stop and re-oscillation detection function. For details about the oscilla-
tion stop and re-oscillation detection function, refer to the section 7. Clock Generating Circuit.
Generated by the voltage detection circuit. For details about the voltage detection circuit, refer to the
section 5.5 Voltage Detection Circuit.
Do not normally use this interrupt because it is provided exclusively for use by development tools.
An address match interrupt is generated immediately before executing the instruction at the address
indicated by the RMAD0 or RMAD1 register, if the corresponding enable bit (the AIER0 or AIER1 bit
in the AIER register) is set to “1”. For details about the address match interrupt, refer to the section
9.9 Address Match Interrupt.
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9. Interrupt