© 2000 Scenix Semiconductor, Inc. All rights reserved. - 51 - www.scenix.com SX48BD/SX52BD/SX52BD75/SX52BD100 17.2 DC Characteristics SX48BD/SX52BD/SX48BD-I/SX52BD-I: Operating Temperature 0°C <= Ta <= +70°C (Commercial) and -40°C <= Ta <= +85°C (Industrial) Symbol Parameter Conditions Min Typ Max Units V_dd Supply Voltage Fosc = 0 - 50 MHz Fosc = 0 - 32 MHz (Note 1) 3.0 2.2 – 5.5 5.5 V V S_Vdd V_dd rise rate to ensure Power- On Reset (Note 2) – 0.05 – - V/ms I_dd Supply Current, active Crystal oscillator (Note 3) V_dd = 5.0V, F_osc = 50 MHz V_dd = 5.0V, F_osc = 4 MHz V_dd = 3.0V, F_osc = 20 MHz - 82 7.6 16 110 10 20 mA mA mA I_pd Supply Current, power down V_dd = 3.0V, WDT disabled and SLEEPCLK disabled V_dd = 3.0V, WDT enabled and SLEEPCLK disabled - <1 10 20 50 µA µA V_ih, V_il Input Levels MCLR, RTCC Logic High Logic Low OSC1 Logic High Logic Low All Other Inputs CMOS Logic High Logic Low TTL Logic High Logic Low 0.9V_dd V_ss 0.7V_dd V_ss 0.7V_dd V_ss 2.0 V_ss V_dd 0.1V_dd V_dd 0.3V_dd V_dd 0.3V_dd V_dd 0.8 V V V V V V V V V V I_il Input Leakage Current V_in = V_dd or V_ss (Note 4) -3.0 +3.0 µA I_pup Weak Pullup Current V_dd = 5.5V, V_in = 0V V_dd = 3.0V, V_in = 0V 300 80 430 120 600 200 µA µA V_oh Output High Voltage Ports B, C, D, E Port A Ioh = 16mA, Vdd = 4.5V Ioh = 12mA, Vdd = 3.0V Ioh = 30mA, Vdd = 4.5V Ioh = 18mA, Vdd = 3.0V Vdd-0.7 Vdd-0.7 Vdd-0.7 Vdd-0.7 V V V V V_ol Output Low Voltage All Ports I_ol = 30mA, Vdd = 4.5V I_ol = 18mA, Vdd = 3.0V 0.6 0.6 V V