Datasheet

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LPC408X_7X All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved. Product data sheet Rev. 3.1 — 1 September 2014 41 of 138 NXP Semiconductors
LPC408x/7x
32-bit ARM Cortex-M4 microcontroller
P3[19] 161 B14 - - - - -
[3]
I; PU I/O P3[19] — General purpose digital input/output pin.
I/O EMC_D[19] — External memory data line 19.
O PWM0[4] — Pulse Width Modulator 0, output 4.
I U1_DCD — Data Carrier Detect input for UART1.
P3[20] 167 A13 - - - - -
[3]
I; PU I/O P3[20] — General purpose digital input/output pin.
I/O EMC_D[20] — External memory data line 20.
O PWM0[5] — Pulse Width Modulator 0, output 5.
I U1_DSR — Data Set Ready input for UART1.
P3[21] 175 C10 - - - - -
[3]
I; PU I/O P3[21] — General purpose digital input/output pin.
I/O EMC_D[21] — External memory data line 21.
O PWM0[6] — Pulse Width Modulator 0, output 6.
O U1_DTR — Data Terminal Ready output for UART1. Can
also be configured to be an RS-485/EIA-485 output enable
signal for UART1.
P3[22] 195 C6 - - - - -
[3]
I; PU I/O P3[22] — General purpose digital input/output pin.
I/O EMC_D[22] — External memory data line 22.
I PWM0_CAP0 — Capture input for PWM0, channel 0.
I U1_RI — Ring Indicator input for UART1.
P3[23] 65 T6 M4 45 - - -
[3]
I; PU I/O P3[23] — General purpose digital input/output pin.
I/O EMC_D[23] — External memory data line 23.
I PWM1_CAP0 — Capture input for PWM1, channel 0.
I T0_CAP0 — Capture input for Timer 0, channel 0.
P3[24] 58 R5 N3 40 - - -
[3]
I; PU I/O P3[24] — General purpose digital input/output pin.
I/O EMC_D[24] — External memory data line 24.
O PWM1[1] — Pulse Width Modulator 1, output 1.
I T0_CAP1 — Capture input for Timer 0, channel 1.
Table 3. Pin description
…continued
Not all functions are available on all parts. See Table 2 (Ethernet, USB, LCD, QEI, SD/MMC, comparator pins) and Table 5 (EMC pins).
Symbol
Pin LQFP208 Ball TFBGA208 Ball TFBGA180 Pin LQFP144 Pin LQFP100 Pin LQFP80 Pin TFBGA80 Reset state
[1]
Type
[2]
Description