M30833FJFP#U5 Renesas Electronics America, M30833FJFP#U5 Datasheet - Page 492

• Manufacturer Part Number: M30833FJFP#U5
• Description: IC M32C/83 MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M30833FJFP#U5

• 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: 31K x 8
• Voltage - Supply (vcc/vdd): 3 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
• 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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27.5 Protection
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The PRC2 bit in the PRCR register is changed to "0" (write disable) when an instruction is written to any
address after the PRC2 bit is set to "1" (write enable). Write instruction immediately after setting the PRC2
bit to "1" to change registers protected by the PRC2 bit. Do not generate an interrupt or a DMA transfer
between the instruction to set the PRC2 bit to "1" and the following instruction.
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27. Precautions (Protection)