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LPC3230 датащи(PDF) 13 Page - NXP Semiconductors |
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LPC3230 датащи(HTML) 13 Page - NXP Semiconductors |
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13 / 73 page ![]() LPC3220_30_40_50_1 © NXP B.V. 2009. All rights reserved. Preliminary data sheet Rev. 01 — 6 February 2009 13 of 73 NXP Semiconductors LPC3220/30/40/50 16/32-bit ARM microcontrollers GPI_19/U4_RX B15 VDD_IOD I General purpose input 19 I UART 4 receive GPI_28/U3_RI N17 VDD_IOA I General purpose input 28 I UART 3 ring indicator input GPIO_0 A12 VDD_IOD I/O General purpose input/output 0 GPIO_1 A11 VDD_IOD I/O General purpose input/output 1 GPIO_2/ KEY_ROW6/ ENET_MDC D9 VDD_IOD I/O General purpose input/output 2 O Keyscan row 6 output O Ethernet PHY interface clock GPIO_3/ KEY_ROW7/ ENET_MDIO C11 VDD_IOD I/O General purpose input/output 3 I/O Keyscan row 7 output I/O Ethernet PHY interface data GPIO_4/ SSEL1/ LCDVD[22] B11 VDD_IOD I/O General purpose input/output 4 I/O SSP1 Slave Select I/O LCD data bit 22 GPIO_5/ SSEL0/ MCI0 E9 VDD_IOD I/O General purpose input/output 5 I/O SSP0 Slave Select I/O Motor control channel 0 input GPO_0/ TST_CLK1 C3 VDD_IOC O General purpose output 0 Test clock 1 out GPO_1 D4 VDD_IOC O General purpose output 1 GPO_2/ MAT1[0]/ LCDVD[0] B14 VDD_IOD O General purpose output 2 O Timer 1 match output 0 O LCD data bit 0 GPO_3/ LCDVD[1] D12 VDD_IOD O General purpose output 3 O LCD data bit 1 GPO_4 D8 VDD_IOB O General purpose output 4 GPO_5 B3 VDD_IOC O General purpose output 5 GPO_6/ LCDVD[18] A16 VDD_IOD O General purpose output 6 O LCD data bit 18 GPO_7/ LCDVD[2] A15 VDD_IOD O General purpose output 7 O LCD data bit 2 GPO_8/ LCDVD[8] C13 VDD_IOD O General purpose output 8 O LCD data bit 8 GPO_9/ LCDVD[9] C12 VDD_IOD O General purpose output 9 O LCD data bit 9 GPO_10/ MCOB2/ LCDPWR E11 VDD_IOD O General purpose output 10 O Motor control PWM channel 2, output B O LCD panel power enable GPO_11 E8 VDD_IOB O General purpose output 11 Table 4. Pin description …continued Symbol Pin Power supply domain Type Description |
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