LPC2470 NXP Semiconductors, LPC2470 Datasheet - Page 20

• Manufacturer Part Number: LPC2470
• Description: NXP Semiconductors designed the LPC2470 microcontroller, powered by theARM7TDMI-S core, to be a highly integrated microcontroller for a wide range ofapplications that require advanced communications and high quality graphic displays
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 4.
LPC2470
Product data sheet
Symbol
P3[13]/D13
P3[14]/D14
P3[15]/D15
P3[16]/D16/
PWM0[1]/TXD1
P3[17]/D17/
PWM0[2]/RXD1
P3[18]/D18/
PWM0[3]/CTS1
P3[19]/D19/
PWM0[4]/DCD1
P3[20]/D20/
PWM0[5]/DSR1
P3[21]/D21/
PWM0[6]/DTR1
P3[22]/D22/
PCAP0[0]/RI1
Pin description
Pin
7
21
28
137
143
151
161
167
175
195
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
…continued
Ball
C1
H2
M1
F17
F15
C15
B14
A13
C10
C6
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
All information provided in this document is subject to legal disclaimers.
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
I/O
I/O
O
I
I/O
I/O
O
I
I/O
I/O
O
I
I/O
I/O
O
I
I/O
I/O
O
O
I/O
I/O
I
I
Rev. 4 — 8 September 2011
Description
P3[13] — General purpose digital input/output pin.
D13 — External memory data line 13.
P3[14] — General purpose digital input/output pin.
D14 — External memory data line 14. On POR, this pin serves as the
BOOT0 pin.
P3[15] — General purpose digital input/output pin.
D15 — External memory data line 15. On POR, this pin serves as the
BOOT1 pin.
BOOT[1:0] = 00 selects 8-bit external memory on CS1.
BOOT[1:0] = 01 is reserved. Do not use.
BOOT[1:0] = 10 selects 32-bit external memory on CS1.
BOOT[1:0] = 11 selects 16-bit external memory on CS1.
P3[16] — General purpose digital input/output pin.
D16 — External memory data line 16.
PWM0[1] — Pulse Width Modulator 0, output 1.
TXD1 — Transmitter output for UART1.
P3[17] — General purpose digital input/output pin.
D17 — External memory data line 17.
PWM0[2] — Pulse Width Modulator 0, output 2.
RXD1 — Receiver input for UART1.
P3[18] — General purpose digital input/output pin.
D18 — External memory data line 18.
PWM0[3] — Pulse Width Modulator 0, output 3.
CTS1 — Clear to Send input for UART1.
P3[19] — General purpose digital input/output pin.
D19 — External memory data line 19.
PWM0[4] — Pulse Width Modulator 0, output 4.
DCD1 — Data Carrier Detect input for UART1.
P3[20] — General purpose digital input/output pin.
D20 — External memory data line 20.
PWM0[5] — Pulse Width Modulator 0, output 5.
DSR1 — Data Set Ready input for UART1.
P3[21] — General purpose digital input/output pin.
D21 — External memory data line 21.
PWM0[6] — Pulse Width Modulator 0, output 6.
DTR1 — Data Terminal Ready output for UART1.
P3[22] — General purpose digital input/output pin.
D22 — External memory data line 22.
PCAP0[0] — Capture input for PWM0, channel 0.
RI1 — Ring Indicator input for UART1.
Flashless 16-bit/32-bit microcontroller
LPC2470
© NXP B.V. 2011. All rights reserved.
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