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LPC3240 Datasheet(PDF) 11 Page - NXP Semiconductors |
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LPC3240 Datasheet(HTML) 11 Page - NXP Semiconductors |
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11 / 73 page  LPC3220_30_40_50_1 © NXP B.V. 2009. All rights reserved. Preliminary data sheet Rev. 01 — 6 February 2009 11 of 73 NXP Semiconductors LPC3220/30/40/50 16/32-bit ARM microcontrollers EMC_D[16]/ EMC_DQS0 V8 VDD_EMC I/O: BK EMC data bit 16 I/O: BK DDR data strobe 0 EMC_D[17]/ EMC_DQS1 R9 VDD_EMC I/O: BK EMC data bit 17 I/O: BK DDR data strobe 1 EMC_D[18]/ EMC_CLK V9 VDD_EMC I/O: P EMC data bit 18 I/O: P DDR inverted clock output EMC_D[19]/P2[0] U9 VDD_EMC I/O: P EMC data bit 19 I/O: P Port 2 GPIO bit 0 EMC_D[20]/P2[1] T9 VDD_EMC I/O: P EMC data bit 20 I/O: P Port 2 GPIO bit 1 EMC_D[21]/P2[2] V10 VDD_EMC I/O: P EMC data bit 21 I/O: P Port 2 GPIO bit 2 EMC_D[22]/P2[3] U10 VDD_EMC I/O: P EMC data bit 22 I/O: P Port 2 GPIO bit 3 EMC_D[23]/P2[4] T10 VDD_EMC I/O: P EMC data bit 23 I/O: P Port 2 GPIO bit 4 EMC_D[24]/P2[5] R10 VDD_EMC I/O: P EMC data bit 24 I/O: P Port 2 GPIO bit 5 EMC_D[25]/P2[6] V11 VDD_EMC I/O: P EMC data bit 25 I/O: P Port 2 GPIO bit 6 EMC_D[26]/P2[7] U11 VDD_EMC I/O: P EMC data bit 26 I/O: P Port 2 GPIO bit 7 EMC_D[27]/P2[8] T11 VDD_EMC I/O: P EMC data bit 27 I/O: P Port 2 GPIO bit 8 EMC_D[28]/P2[9] V12 VDD_EMC I/O: P EMC data bit 28 I/O: P Port 2 GPIO bit 9 EMC_D[29]/P2[10] V13 VDD_EMC I/O: P EMC data bit 29 I/O: P Port 2 GPIO bit 10 EMC_D[30]/P2[11] U12 VDD_EMC I/O: P EMC data bit 30 I/O: P Port 2 GPIO bit 11 EMC_D[31]/P2[12] V14 VDD_EMC I/O: P EMC data bit 31 I/O: P Port 2 GPIO bit 12 EMC_DQM[0] R3 VDD_EMC O SDRAM data mask 0 out EMC_DQM[1] P4 VDD_EMC O SDRAM data mask 1 out EMC_DQM[2] T1 VDD_EMC O SDRAM data mask 2 out EMC_DQM[3] P5 VDD_EMC O SDRAM data mask 3 out EMC_DYCS0 R6 VDD_EMC O SDRAM active LOW chip select 0 EMC_DYCS1 G1 VDD_EMC O SDRAM active LOW chip select 1 EMC_OE H1 VDD_EMC O EMC static memory output enable EMC_RAS T2 VDD_EMC O SDRAM row address strobe, active LOW Table 4. Pin description …continued Symbol Pin Power supply domain Type Description |
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