NXP Semiconductors LPC24XX UM10237 - Manual (Page 133)

UM10237_4 © NXP B.V. 2009. All rights reserved.
User manual Rev. 04 — 26 August 2009 133 of 792
NXP Semiconductors
UM10237
Chapter 8: LPC24XX Pin configuration
P3[4]/D4 D3 [1] I/O P3[4] — General purpose digital input/output pin.
I/O D4 — External memory data line 4.
P3[5]/D5 E3 [1] I/O P3[5] — General purpose digital input/output pin.
I/O D5 — External memory data line 5.
P3[6]/D6 F4 [1] I/O P3[6] — General purpose digital input/output pin.
I/O D6 — External memory data line 6.
P3[7]/D7 G3 [1] I/O P3[7] — General purpose digital input/output pin.
I/O D7 — External memory data line 7.
P3[8]/D8 A6 [1] I/O P3[8] — General purpose digital input/output pin.
I/O D8 — External memory data line 8.
P3[9]/D9 A4 [1] I/O P3[9] — General purpose digital input/output pin.
I/O D9 — External memory data line 9.
P3[10]/D10 B3 [1] I/O P3[10] — General purpose digital input/output pin.
I/O D10 — External memory data line 10.
P3[11]/D11 B2 [1] I/O P3[11] — General purpose digital input/output pin.
I/O D11 — External memory data line 11.
P3[12]/D12 A1 [1] I/O P3[12] — General purpose digital input/output pin.
I/O D12 — External memory data line 12.
P3[13]/D13 C1 [1] I/O P3[13] — General purpose digital input/output pin.
I/O D13 — External memory data line 13.
P3[14]/D14 F1 [1] I/O P3[14] — General purpose digital input/output pin.
I/O D14 — External memory data line 14.
P3[15]/D15 G4 [1] I/O P3[15] — General purpose digital input/output pin.
I/O D15 — External memory data line 15.
P3[23]/CAP0[0]/
PCAP1[0] M4 [1] I/O P3[23] — General purpose digital input/output pin.
I CAP0[0] — Capture input for Timer 0, channel 0.
I PCAP1[0] — Capture input for PWM1, channel 0.
P3[24]/CAP0[1]/
PWM1[1] N3 [1] I/O P3[24] — General purpose digital input/output pin.
I CAP0[1] — Capture input for Timer 0, channel 1.
O PWM1[1] — Pulse Width Modulator 1, output 1.
P3[25]/MAT0[0]/
PWM1[2] M3 [1] I/O P3[25] — General purpose digital input/output pin.
O MAT0[0] — Match output for Timer 0, channel 0.
O PWM1[2] — Pulse Width Modulator 1, output 2.
P3[26]/MAT0[1]/
PWM1[3] K7 [1] I/O P3[26] — General purpose digital input/output pin.
O MAT0[1] — Match output for Timer 0, channel 1.
O PWM1[3] — Pulse Width Modulator 1, output 3.
P4[0] to P4[31] I/O Port 4: Port 4 is a 32-bit I/O port with individual direction controls for each bit. The
operation of port 4 pins depends upon the pin function selected via the Pin
Connect block.
Pins P4[20:23] not available.
Table 120. Pin description …continued
Symbol Ball Type Description