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LPC1756 Datasheet(PDF) 8 Page - NXP Semiconductors |
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LPC1756 Datasheet(HTML) 8 Page - NXP Semiconductors |
8 / 64 page LPC1759_58_56_54_52_51_4 © NXP B.V. 2010. All rights reserved. Product data sheet Rev. 04 — 26 January 2010 8 of 64 NXP Semiconductors LPC1759/58/56/54/52/51 32-bit ARM Cortex-M3 microcontroller P0[22]/RTS1/TD1 44[1] I/O P0[22] — General purpose digital input/output pin. O RTS1 — Request to Send output for UART1. Can also be configured to be an RS-485/EIA-485 output enable signal. O TD1 — CAN1 transmitter output. P0[25]/AD0[2]/ I2SRX _SDA/ TXD3 7[2] I/O P0[25] — General purpose digital input/output pin. I AD0[2] — A/D converter 0, input 2. I/O I2SRX_SDA — Receive data. It is driven by the transmitter and read by the receiver. Corresponds to the signal SD in the I2S-bus specification. (LPC1759/58/56 only). O TXD3 — Transmitter output for UART3. P0[26]/AD0[3]/ AOUT/RXD3 6[3] I/O P0[26] — General purpose digital input/output pin. I AD0[3] — A/D converter 0, input 3. O AOUT — DAC output. (LPC1759/58/56/54 only). I RXD3 — Receiver input for UART3. P0[29]/USB_D+ 22[4] I/O P0[29] — General purpose digital input/output pin. I/O USB_D+ — USB bidirectional D+ line. P0[30]/USB_D − 23[4] I/O P0[30] — General purpose digital input/output pin. I/O USB_D − — USB bidirectional D− line. P1[0] to P1[31] I/O Port 1: Port 1 is a 32-bit I/O port with individual direction controls for each bit. The operation of port 1 pins depends upon the pin function selected via the pin connect block. Some port pins are not available on the LQFP80 package. P1[0]/ ENET_TXD0 76[1] I/O P1[0] — General purpose digital input/output pin. O ENET_TXD0 — Ethernet transmit data 0. (LPC1758 only). P1[1]/ ENET_TXD1 75[1] I/O P1[1] — General purpose digital input/output pin. O ENET_TXD1 — Ethernet transmit data 1. (LPC1758 only). P1[4]/ ENET_TX_EN 74[1] I/O P1[4] — General purpose digital input/output pin. O ENET_TX_EN — Ethernet transmit data enable. (LPC1758 only). P1[8]/ ENET_CRS 73[1] I/O P1[8] — General purpose digital input/output pin. I ENET_CRS — Ethernet carrier sense. (LPC1758 only). P1[9]/ ENET_RXD0 72[1] I/O P1[9] — General purpose digital input/output pin. I ENET_RXD0 — Ethernet receive data. (LPC1758 only). P1[10]/ ENET_RXD1 71[1] I/O P1[10] — General purpose digital input/output pin. I ENET_RXD1 — Ethernet receive data. (LPC1758 only). P1[14]/ ENET_RX_ER 70[1] I/O P1[14] — General purpose digital input/output pin. I ENET_RX_ER — Ethernet receive error. (LPC1758 only). P1[15]/ ENET_REF_CLK 69[1] I/O P1[15] — General purpose digital input/output pin. I ENET_REF_CLK — Ethernet reference clock. (LPC1758 only). P1[18]/ USB_UP_LED/ PWM1[1]/ CAP1[0] 25[1] I/O P1[18] — General purpose digital input/output pin. O USB_UP_LED — USB GoodLink LED indicator. It is LOW when device is configured (non-control endpoints enabled). It is HIGH when the device is not configured or during global suspend. O PWM1[1] — Pulse Width Modulator 1, channel 1 output. I CAP1[0] — Capture input for Timer 1, channel 0. Table 3. Pin description …continued Symbol Pin Type Description |
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Similar Description - LPC1756 |
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