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LPC1225FBD48321 Datasheet(PDF) 32 Page - NXP Semiconductors |
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LPC1225FBD48321 Datasheet(HTML) 32 Page - NXP Semiconductors |
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32 / 60 page 
LPC122X All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved. Objective data sheet Rev. 1.1 — 21 February 2011 32 of 60 NXP Semiconductors LPC122x 32-bit ARM Cortex-M0 microcontroller VIL LOW-level input voltage -- 0.3VDD(IO) V Vhys hysteresis voltage - 0.4 - V VOH HIGH-level output voltage IOH = 4 mA 2.4 - - V VOL LOW-level output voltage IOL =4 mA - - 0.4 V IOH HIGH-level output current VOH =2.4 V Normal-drive pins; low mode [5] 3.9 7.8 12.9 mA Normal-drive pins; high mode [5] 7.7 15.6 25.8 mA High-drive pins; low mode [6] 17.4 35.1 58.1 mA High-drive pins; high mode [6] 23.1 46.8 77.5 mA IOL LOW-level output current VOL =0.4 V Normal-drive pins; low mode [5] 3.4 5.4 7.4 mA Normal-drive pins; high mode [5] 6.7 10.7 14.7 mA High-drive pins; low mode [6] 13.4 21.5 29.4 mA High-drive pins; high mode [6] 20.1 32.2 44.1 mA IOHS HIGH-level short-circuit output current VOH =0V [7] -- 45 mA IOLS LOW-level short-circuit output current VOL =VDDA [7] -- 50 mA Ipu pull-up current VI =0V 50 80 100 A I2C-bus pins (PIO0_10 and PIO0_11) VIH HIGH-level input voltage 0.7VDD(IO) --V VIL LOW-level input voltage -- 0.3VDD(IO) V Vhys hysteresis voltage - 0.05VDD(IO) -V VOL LOW-level output voltage IOLS =20 mA - - 0.4 V ILI input leakage current VI =VDD(IO) [8] -2 4 A VI =5V - 10 22 A Ci capacitance for each I/O pin on pins PIO0_10 and PIO0_11 -- 8 pF Table 7. Static characteristics …continued Tamb = 40 C to +85 C, unless otherwise specified. Symbol Parameter Conditions Min Typ[1] Max Unit |
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