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LPC2420_09 Datasheet, PDF (19/78 Pages) NXP Semiconductors – Flashless 16-bit/32-bit microcontroller; Ethernet, CAN, ISP/IAP, USB 2.0 device/host/OTG, external memory interface | |||
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NXP Semiconductors
LPC2420/2460
Flashless 16-bit/32-bit microcontroller
Table 4.
Symbol
P3[1]/D1
Pin description â¦continued
Pin
Ball
201[1] B3[1]
P3[2]/D2
207[1] B1[1]
P3[3]/D3
3[1]
E4[1]
P3[4]/D4
13[1]
F2[1]
P3[5]/D5
17[1]
G1[1]
P3[6]/D6
23[1]
J1[1]
P3[7]/D7
27[1]
L1[1]
P3[8]/D8
191[1] D8[1]
P3[9]/D9
199[1] C5[1]
P3[10]/D10
205[1] B2[1]
P3[11]/D11
208[1] D5[1]
P3[12]/D12
1[1]
D4[1]
P3[13]/D13
7[1]
C1[1]
P3[14]/D14
21[1]
H2[1]
P3[15]/D15
28[1]
M1[1]
P3[16]/D16/
PWM0[1]/TXD1
137[1] F17[1]
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
Description
P3[1] â General purpose digital input/output pin.
D1 â External memory data line 1.
P3[2] â General purpose digital input/output pin.
D2 â External memory data line 2.
P3[3] â General purpose digital input/output pin.
D3 â External memory data line 3.
P3[4] â General purpose digital input/output pin.
D4 â External memory data line 4.
P3[5] â General purpose digital input/output pin.
D5 â External memory data line 5.
P3[6] â General purpose digital input/output pin.
D6 â External memory data line 6.
P3[7] â General purpose digital input/output pin.
D7 â External memory data line 7.
P3[8] â General purpose digital input/output pin.
D8 â External memory data line 8.
P3[9] â General purpose digital input/output pin.
D9 â External memory data line 9.
P3[10] â General purpose digital input/output pin.
D10 â External memory data line 10.
P3[11] â General purpose digital input/output pin.
D11 â External memory data line 11.
P3[12] â General purpose digital input/output pin.
D12 â External memory data line 12.
P3[13] â General purpose digital input/output pin.
D13 â External memory data line 13.
P3[14] â General purpose digital input/output pin.
D14 â External memory data line 14. On POR, this pin serves as the
BOOT0 pin.
P3[15] â General purpose digital input/output pin.
D15 â 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] â General purpose digital input/output pin.
D16 â External memory data line 16.
PWM0[1] â Pulse Width Modulator 0, output 1.
TXD1 â Transmitter output for UART1.
LPC2420_60_4
Preliminary data sheet
Rev. 04 â 15 October 2009
© NXP B.V. 2009. All rights reserved.
19 of 78
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