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LPC2210 Datasheet(PDF) 11 Page - NXP Semiconductors |
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LPC2210 Datasheet(HTML) 11 Page - NXP Semiconductors |
11 / 49 page 9397 750 14061 © Koninklijke Philips Electronics N.V. 2005. All rights reserved. Product data sheet Rev. 02— 30 May 2005 11 of 49 Philips Semiconductors LPC2210/2220 16/32-bit ARM microcontrollers with external memory interface P2.26/D26/ BOOT0 13 [5] F4 [5] I/O D26 — External memory data line 26. I BOOT0 — While RESET is LOW, together with BOOT1 controls booting and internal operation. Internal pull-up ensures HIGH state if pin is left unconnected. P2.27/D27/ BOOT1 16 [5] F1 [5] I/O D27 — External memory data line 27. I BOOT1 — While RESET is LOW, together with BOOT0 controls booting and internal operation. Internal pull-up ensures HIGH state if pin is left unconnected. BOOT1:0 = 00 selects 8-bit memory on CS0 for boot. BOOT1:0 = 01 selects 16-bit memory on CS0 for boot. BOOT1:0 = 10 selects 32-bit memory on CS0 for boot. BOOT1:0 = 11 selects 16-bit memory on CS0 for boot. P2.28/D28 17 [5] G2 [5] I/O D28 — External memory data line 28. P2.29/D29 18 [5] G1 [5] I/O D29 — External memory data line 29. P2.30/D30/ AIN4 19 [2] G3 [2] I/O D30 — External memory data line 30. I AIN4 — A/D converter, input 4. This analog input is always connected to its pin. P2.31/D31/ AIN5 20 [2] G4 [2] I/O D31 — External memory data line 31. I AIN5 — A/D converter, input 5. This analog input is always connected to its pin. P3.0 to P3.31 I/O Port 3 — Port 3 is a 32-bit bidirectional I/O port with individual direction controls for each bit. The operation of port 3 pins depends upon the pin function selected via the Pin Connect Block. P3.0/A0 89 [5] G12 [5] O A0 — External memory address line 0. P3.1/A1 88 [5] H13 [5] O A1 — External memory address line 1. P3.2/A2 87 [5] H12 [5] O A2 — External memory address line 2. P3.3/A3 81 [5] J10 [5] O A3 — External memory address line 3. P3.4/A4 80 [5] K13 [5] O A4 — External memory address line 4. P3.5/A5 74 [5] M13 [5] O A5 — External memory address line 5. P3.6/A6 73 [5] N13 [5] O A6 — External memory address line 6. P3.7/A7 72 [5] M12 [5] O A7 — External memory address line 7. P3.8/A8 71 [5] N12 [5] O A8 — External memory address line 8. P3.9/A9 66 [5] M10 [5] O A9 — External memory address line 9. P3.10/A10 65 [5] N10 [5] O A10 — External memory address line 10. P3.11/A11 64 [5] K9 [5] O A11 — External memory address line 11. P3.12/A12 63 [5] L9 [5] O A12 — External memory address line 12. P3.13/A13 62 [5] M9 [5] O A13 — External memory address line 13. P3.14/A14 56 [5] K7 [5] O A14 — External memory address line 14. P3.15/A15 55 [5] L7 [5] O A15 — External memory address line 15. P3.16/A16 53 [5] M7 [5] O A16 — External memory address line 16. P3.17/A17 48 [5] N5 [5] O A17 — External memory address line 17. P3.18/A18 47 [5] M5 [5] O A18 — External memory address line 18. Table 4: Pin description …continued Symbol Pin (LQFP) Pin (TFBGA) Type Description |
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Similar Description - LPC2210 |
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