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P89LPC921 数据表(PDF) 5 Page - NXP Semiconductors |
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P89LPC921 数据表(HTML) 5 Page - NXP Semiconductors |
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5 / 45 page ![]() Philips Semiconductors P89LPC920/921/922 8-bit microcontrollers with two-clock 80C51 core Product data Rev. 06 — 21 November 2003 5 of 45 9397 750 12285 © Koninklijke Philips Electronics N.V. 2003. All rights reserved. 5. Pinning information 5.1 Pinning Fig 2. TSSOP20 pin configuration. Fig 3. DIP20 pin configuration. handbook, halfpage 002aaa408 1 2 3 4 5 6 7 8 9 10 KBI0/CMP2/P0.0 P1.7 P1.6 RST/P1.5 VSS XTAL1/P3.1 CLKOUT/XTAL2/P3.0 INT1/P1.4 SDA/INT0/P1.3 SCL/T0/P1.2 P0.1/CIN2B/KBI1 P0.2/CIN2A/KBI2 P0.3/CIN1B/KBI3 P0.4/CIN1A/KBI4 P0.5/CMPREF/KBI5 VDD P0.6/CMP1/KBI6 P0.7/T1/KBI7 P1.0/TXD P1.1/RXD 20 19 18 17 16 15 14 13 12 11 handbook, halfpage 002aaa407 1 2 3 4 5 6 7 8 9 10 KBI0/CMP2/P0.0 P1.7 P1.6 RST/P1.5 VSS XTAL1/P3.1 CLKOUT/XTAL2/P3.0 INT1/P1.4 SDA/INT0/P1.3 SCL/T0/P1.2 P0.1/CIN2B/KBI1 P0.2/CIN2A/KBI2 P0.3/CIN1B/KBI3 P0.4/CIN1A/KBI4 P0.5/CMPREF/KBI5 VDD P0.6/CMP1/KBI6 P0.7/T1/KBI7 P1.0/TXD P1.1/RXD 20 19 18 17 16 15 14 13 12 11 |
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