SH7709S Datasheet, PDF (768/807 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series

A.3 Treatment of Unused Pins
• When RTC is not used
 EXTAL2: Pull up (2.0/1.9/1.8/1.7 V)
 XTAL2: Leave unconnected
 V_CC–RTC: Power supply (2.0/1.9/1.8/1.7 V)
 V_SS–RTC: Power supply (0 V)
• When PLL2 is not used
 CAP2:
Leave unconnected
 V_CC–PLL2: Power supply (2.0/1.9/1.8/1.7 V)
 V_SS–PLL2: Power supply (0 V)
• When on-chip crystal oscillator is not used
 XTAL:
Leave unconnected
• When EXTAL pin is not used
 EXTAL: Pull up (3.3 V)
• When A/D converter is not used
 AN[7:0]: Leave unconnected
 AV_CC:
Power supply (3.3 V)
 AV_SS:
Power supply (0 V)
• When UDI is not used
 ASEMD0: Pull up (3.3 V)
Rev. 5.00, 09/03, page 724 of 760