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19. Usage Precaution
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19. Usage Precaution
19.1 SFR
19.1.1 Precaution for 48 pin version
Set the IFSR20 bit in the IFSR2A register to "1" after reset and set the PACR2 to PACR0 bits in the PACR
register to "1002".
19.1.2 Precaution for 42 pin version
Set the IFSR20 bit in the IFSR2A register to "1" after reset and set the PACR2 to PACR0 bits in the PACR
register to "0012".
