LPC2420_60 NXP Semiconductors, LPC2420_60 Datasheet - Page 12

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LPC2420_60

Manufacturer Part Number
LPC2420_60
Description
NXP Semiconductors designed the LPC2420/2460 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer
NXP Semiconductors
Datasheet
NXP Semiconductors
Table 4.
LPC2420_60
Product data sheet
Symbol
P0[19]/DSR1/
MCICLK/SDA1
P0[20]/DTR1/
MCICMD/SCL1
P0[21]/RI1/
MCIPWR/RD1
P0[23]/AD0[0]/
I2SRX_CLK/
CAP3[0]
P0[24]/AD0[1]/
I2SRX_WS/
CAP3[1]
P0[25]/AD0[2]/
I2SRX_SDA/
TXD3
P0[26]/AD0[3]/
AOUT/RXD3
P0[27]/SDA0
P0[22]/RTS1/
MCIDAT0/TD1
Pin description
Pin
122
120
118
116
18
16
14
12
50
[2]
[2]
[2]
[2][3]
[4]
[1]
[1]
[1]
[1]
…continued
Ball
L17
M17
M16
N17
H1
G2
F1
E1
T1
[2]
[4]
[2][3]
[2]
[2]
[1]
[1]
[1]
[1]
All information provided in this document is subject to legal disclaimers.
Type
I/O
I
O
I/O
I/O
O
I/O
I/O
I/O
I
O
I
I/O
O
I/O
O
I/O
I
I/O
I
I/O
I
I/O
I
I/O
I
I/O
O
I/O
I
O
I
I/O
I/O
Rev. 6.1 — 22 September 2011
Description
P0[19] — General purpose digital input/output pin.
DSR1 — Data Set Ready input for UART1.
MCICLK — Clock output line for SD/MMC interface.
SDA1 — I
P0[20] — General purpose digital input/output pin.
DTR1 — Data Terminal Ready output for UART1.
MCICMD — Command line for SD/MMC interface.
SCL1 — I
P0[21] — General purpose digital input/output pin.
RI1 — Ring Indicator input for UART1.
MCIPWR — Power Supply Enable for external SD/MMC power
supply.
RD1 — CAN1 receiver input (LPC2460 only).
P0[22] — General purpose digital input/output pin.
RTS1 — Request to Send output for UART1.
MCIDAT0 — Data line 0 for SD/MMC interface.
TD1 — CAN1 transmitter output (LPC2460 only).
P0[23] — General purpose digital input/output pin.
AD0[0] — A/D converter 0, input 0.
I2SRX_CLK — Receive Clock. It is driven by the master and received
by the slave. Corresponds to the signal SCK in the I
specification.
CAP3[0] — Capture input for Timer 3, channel 0.
P0[24] — General purpose digital input/output pin.
AD0[1] — A/D converter 0, input 1.
I2SRX_WS — Receive Word Select. It is driven by the master and
received by the slave. Corresponds to the signal WS in the I
specification.
CAP3[1] — Capture input for Timer 3, channel 1.
P0[25] — General purpose digital input/output pin.
AD0[2] — A/D converter 0, input 2.
I2SRX_SDA — Receive data. It is driven by the transmitter and read
by the receiver. Corresponds to the signal SD in the I
specification.
TXD3 — Transmitter output for UART3.
P0[26] — General purpose digital input/output pin.
AD0[3] — A/D converter 0, input 3.
AOUT — D/A converter output.
RXD3 — Receiver input for UART3.
P0[27] — General purpose digital input/output pin.
SDA0 — I
compliance).
2
2
2
C1 clock input/output (this is not an open-drain pin).
C1 data input/output (this is not an open-drain pin).
C0 data input/output. Open-drain output (for I
Flashless 16-bit/32-bit microcontroller
LPC2420/2460
© NXP B.V. 2011. All rights reserved.
2
S-bus
2
S-bus
2
C-bus
2
S-bus
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