LPC2361_62 NXP Semiconductors, LPC2361_62 Datasheet - Page 11

• Manufacturer Part Number: LPC2361_62
• Description: The LPC2361/2362 microcontrollers are based on a 16-bit/32-bit ARM7TDMI-S CPU with real-time emulation that combines the microcontroller with up to 128 kB of embedded high-speed flash memory
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 3.
LPC2361_62
Product data sheet
Symbol
P2[7]/RD2/RTS1/
TRACEPKT2
P2[8]/TD2/TXD2/
TRACEPKT3
P2[9]/
USB_CONNECT/
RXD2/EXTIN0
P2[10]/EINT0
P2[11]/EINT1/
I2STX_CLK
P2[12]/EINT2/
I2STX_WS
P2[13]/EINT3/
I2STX_SDA
P3[0] to P3[31]
P3[25]/MAT0[0]/
PWM1[2]
P3[26]/MAT0[1]/
PWM1[3]
P4[0] to P4[31]
Pin description
Pin
66
65
64
53
52
51
50
27
26
[1]
[1]
[1]
[6]
[6]
[6]
[6]
[1]
[1]
…continued
Type
I/O
I
O
O
I/O
O
O
O
I/O
O
I
I
I/O
I
I/O
I
I/O
I/O
I
I/O
I/O
I
I/O
I/O
I/O
O
O
I/O
O
O
I/O
Description
P2[7] — General purpose digital input/output pin.
RD2 — CAN2 receiver input.
RTS1 — Request to Send output for UART1.
TRACEPKT2 — Trace Packet, bit 2.
P2[8] — General purpose digital input/output pin.
TD2 — CAN2 transmitter output.
TXD2 — Transmitter output for UART2.
TRACEPKT3 — Trace Packet, bit 3.
P2[9] — General purpose digital input/output pin.
USB_CONNECT — Signal used to switch an external 1.5 k resistor under
software control. Used with the SoftConnect USB feature.
RXD2 — Receiver input for UART2.
EXTIN0 — External Trigger Input.
P2[10] — General purpose digital input/output pin.
Note: LOW on this pin while RESET is LOW forces on-chip bootloader to take
over control of the part after a reset.
EINT0 — External interrupt 0 input.
P2[11] — General purpose digital input/output pin.
EINT1 — External interrupt 1 input.
I2STX_CLK — Transmit Clock. It is driven by the master and received by the
slave. Corresponds to the signal SCK in the I
P2[12] — General purpose digital input/output pin.
EINT2 — External interrupt 2 input.
I2STX_WS — Transmit Word Select. It is driven by the master and received by
the slave. Corresponds to the signal WS in the I
P2[13] — General purpose digital input/output pin.
EINT3 — External interrupt 3 input.
I2STX_SDA — Transmit data. It is driven by the transmitter and read by the
receiver. Corresponds to the signal SD in the I
Port 3: Port 3 is a 32-bit I/O port with individual direction controls for each bit. The
operation of port 3 pins depends upon the pin function selected via the pin
connect block. Pins 0 through 24, and 27 through 31 of this port are not available.
P3[25] — General purpose digital input/output pin.
MAT0[0] — Match output for Timer 0, channel 0.
PWM1[2] — Pulse Width Modulator 1, output 2.
P3[26] — General purpose digital input/output pin.
MAT0[1] — Match output for Timer 0, channel 1.
PWM1[3] — Pulse Width Modulator 1, output 3.
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 0 through 27, 30, and 31 of this port are not available.
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 25 October 2011
2
S-bus specification.
2
S-bus specification.
Single-chip 16-bit/32-bit MCU
2
S-bus specification.
LPC2361/62
© NXP B.V. 2011. All rights reserved.
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