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CY8C20X36A/46A/66A/96A Document Number: 001-54459 Rev. *E Page 20 of 43 Table 15. 2.4V to 3.0V DC GPIO Specifications Symbol Description Conditions Min Typ Max Units RPU Pull-up resistor – 4 5.60 8 k Ω VOH1 High output voltage Port 2 or 3 pins IOH < 10 μA, maximum of 10 mA source current in all I/Os VDD - 0.20 – – V VOH2 High output voltage Port 2 or 3 Pins IOH = 0.2 mA, maximum of 10 mA source current in all I/Os VDD - 0.40 – – V VOH3 High output voltage Port 0 or 1 pins with LDO regulator Disabled for port 1 IOH < 10 μA, maximum of 10 mA source current in all I/Os VDD - 0.20 – – V VOH4 High output voltage Port 0 or 1 pins with LDO regulator Disabled for Port 1 IOH = 2 mA, maximum of 10 mA source current in all I/Os VDD - 0.50 – – V VOH5A High output voltage Port 1 pins with LDO enabled for 1.8 V out IOH < 10 μA, V DD > 2.4 V, maximum of 20 mA source current in all I/Os 1.50 1.80 2.10 V VOH6A High output voltage Port 1 pins with LDO enabled for 1.8 V out IOH = 1 mA, VDD > 2.4 V, maximum of 20 mA source current in all I/Os 1.20 – – V VOL Low output voltage IOL = 10 mA, maximum of 30 mA sink current on even port pins (for example, P0[2] and P1[4]) and 30 mA sink current on odd port pins (for example, P0[3] and P1[5]) – – 0.75 V VIL Input low voltage – – – 0.72 V VIH Input high voltage – 1.40 – V VH Input hysteresis voltage – – 80 – mV IIL Input leakage (absolute value) – – 1 1000 nA CPIN Capacitive load on pins Package and pin dependent Temp = 25 °C 0.50 1.70 7 pF Table 16. 1.71-V to 2.4-V DC GPIO Specifications Symbol Description Conditions Min Typ Max Units RPU Pull-up resistor – 4 5.60 8 k Ω VOH1 High output voltage Port 2 or 3 pins IOH = 10 μA, maximum of 10 mA source current in all I/Os VDD – 0.20 – – V VOH2 High output voltage Port 2 or 3 pins IOH = 0.5 mA, maximum of 10 mA source current in all I/Os VDD – 0.50 – – V VOH3 High output voltage Port 0 or 1 pins with LDO regulator Disabled for Port 1 IOH = 100 μA, maximum of 10 mA source current in all I/Os VDD – 0.20 – – V VOH4 High output voltage Port 0 or 1 Pins with LDO Regulator Disabled for Port 1 IOH = 2 mA, maximum of 10 mA source current in all I/Os VDD – 0.50 – – V VOL Low output voltage IOL = 5 mA, maximum of 20 mA sink current on even port pins (for example, P0[2] and P1[4]) and 30 mA sink current on odd port pins (for example, P0[3] and P1[5]) – – 0.40 V VIL Input low voltage – – – 0.30 × VDD V VIH Input high voltage – 0.65 × VDD –– V |
