lpc1810 NXP Semiconductors, lpc1810 Datasheet - Page 26

• Manufacturer Part Number: lpc1810
• Description: Lpc1850/30/20/10 32-bit Arm Cortex-m3 Mcu; Up To 200 Kb Sram; Ethernet, Two High-speed Usb, Lcd, And External Memory Controller
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 3.
LPC1850_30_20_10
Objective data sheet
Symbol
PF_8
PF_9
PF_10
PF_11
Clock pins
CLK0
CLK1
CLK2
CLK3
Debug pins
DBGEN
TCK/SWDCLK
TRST
TMS/SWDIO
TDO/SWO
[2]
[2]
[4]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
Pin description
[2]
[2]
E6
D6
A3
A2
N5
T10
D14
P12
L4
J5
M4
K6
K5
…continued
Reset
state
[1]
I; PU
I; PU
I; PU
I; PU
O; PU
O; PU
O; PU
O; PU
I; PD
I; F
I; PU
I; PU
O; PU
Type Description
-
I/O
I
O
-
I/O
O
-
-
O
I
-
-
I
O
-
O
O
-
-
O
O
-
-
O
O
-
-
O
O
-
-
I
I
I
I
O
All information provided in this document is subject to legal disclaimers.
n.c.
U0_UCLK — Serial clock input/output for USART0 in synchronous mode.
CTIN_2 — SCT input 2. Capture input 2 of timer 0.
TRACEDATA[3] — Trace data, bit 3.
n.c.
U0_DIR — RS-485/EIA-485 output enable/direction control for USART0.
CTOUT_1 — SCT output 1. Match output 1 of timer 0.
n.c.
n.c.
U0_TXD — Transmitter output for USART0.
SDIO_WP — SD/MMC card write protect input.
n.c.
n.c.
U0_RXD — Receiver input for USART0.
SDIO_VOLT2 — SD/MMC bus voltage select output 2.
n.c.
EXTBUS_CLK0 — SDRAM clock 0.
CLKOUT — Clock output pin.
n.c.
n.c.
EXTBUS_CLK1 — SDRAM clock 1.
CLKOUT — Clock output pin.
n.c.
n.c.
EXTBUS_CLK3 — SDRAM clock 3.
CLKOUT — Clock output pin.
n.c.
n.c.
EXTBUS_CLK2 — SDRAM clock 2.
CLKOUT — Clock output pin.
n.c.
n.c.
-
JTAG interface control signal. Also used for boundary scan.
Test Clock for JTAG interface (default) or Serial Wire (SW) clock.
Test Reset for JTAG interface.
Test Mode Select for JTAG interface (default) or SW debug data input/output.
Test Data Out for JTAG interface (default) or SW trace output.
Rev. 1.2 — 17 February 2011
32-bit ARM Cortex-M3 microcontroller
LPC1850/30/20/10
© NXP B.V. 2011. All rights reserved.
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