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LPC1547JBD48 bảng dữ liệu(PDF) 82 Page - NXP Semiconductors |
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LPC1547JBD48 bảng dữ liệu(HTML) 82 Page - NXP Semiconductors |
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82 / 99 page ![]() LPC15XX All information provided in this document is subject to legal disclaimers. © NXP B.V. 2014. All rights reserved. Product data sheet Rev. 1 — 19 February 2014 82 of 99 NXP Semiconductors LPC15xx 32-bit ARM Cortex-M3 microcontroller [1] CL = 10 pF; results from measurements on silicon samples over process corners and over the full temperature range Tamb = -40 C to +105 C. [2] Input hysteresis is relative to the reference input channel and is software programmable. Table 29. Comparator characteristics VDDA = 3.0 V. DLY = 0x0 in the analog comparator CTRL register for shortest propagation delay setting. See the LPC15xx user manual UM10736. Symbol Parameter Conditions Min Typ Max Unit Static characteristics IDD supply current VP > VM - 48 - A VM > VP - 38 - A VIC common-mode input voltage 0 - VDDA V DVO output voltage variation 0 - VDD V Voffset offset voltage VIC = 0.1 V - +/- 3 - mV VIC = 1.5 V - +/- 3 - mV VIC = 2.9 V - +/- 6 - mV Dynamic characteristics tstartup start-up time nominal process - 4.5 6 s tPD propagation delay HIGH to LOW; VDDA = 3.0 V; VIC = 0.1 V; 50 mV overdrive input [1] - 86 130 ns VIC = 0.1 V; rail-to-rail input [1] - 196 250 ns VIC = 1.5 V; 50 mV overdrive input [1] - 68 110 ns VIC = 1.5 V; rail-to-rail input [1] -64 90 ns VIC = 2.9 V; 50 mV overdrive input [1] - 86 130 ns VIC = 2.9 V; rail-to-rail input [1] -48 80 ns tPD propagation delay LOW to HIGH; VDDA = 3.0 V; VIC = 0.1 V; 50 mV overdrive input [1] - 98 130 ns VIC = 0.1 V; rail-to-rail input [1] -24 40 ns VIC = 1.5 V; 50 mV overdrive input [1] - 88 130 ns VIC = 1.5 V; rail-to-rail input [1] - 68 120 ns VIC = 2.9 V; 50 mV overdrive input [1] - 84 110 ns VIC = 2.9 V; rail-to-rail input [1] - 98 180 ns Vhys hysteresis voltage positive hysteresis; VDDA = 3.0 V; VIC = 1.5 V; settings: 5 mV [2] 3- 8 mV 10 mV 8 - 13 mV 15 mV 17 - 25 mV Vhys hysteresis voltage negative hysteresis; VDDA = 3.0 V; VIC = 1.5 V; settings: 5 mV [1][2] 3- 9 mV 10 mV 8 - 18 mV 15 mV 18 - 27 mV Rlad ladder resistance - - 1 - M |
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