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LPC-P1114 development board Users Manual All boards produced by Olimex are ROHS compliant Revision A, May 2010 Copyright(c) 2009, OLIMEX Ltd, All rights reserved Page 1
LPC-P1114 development board Users Manual
All boards produced by Olimex are ROHS compliant
Revision A, May 2010Copyright(c) 2009, OLIMEX Ltd, All rights reserved
Page 1
INTRODUCTION
LPC-P1114 is development board with LPC1114 ARM Cortex-M0 basedmicrocontrollers for embedded applications from NXP. LPC-P1114 featuring a highlevel of integration and low power consumption. This microcontroller supportsvarious interfaces such as one Fast-mode Plus I2C-bus interface, one RS-485/EIA-485 UART, two SSP interfaces, four general purpose timers, a 10-bit ADC. On theboard are available UEXT, Debug Interface, user buttons and leds.
BOARD FEATURES
• MCU: LPC1114 Cortex-M0, up to 50 Mhz, 32 kB Flash, 8kB SRAM,UART RS-485, two SSP, I2C/Fast+, ADC
• Power supply circuit
• Power-on led
• USB connector only for power supply, not USB functionality
• Debug interface – SWD (Serial Wire Debug)
• UEXT connector
• Eight user leds
• Two user buttons
• Reset button
• Prototype area
• FR-4, 1.5 mm, soldermask, component print
• Dimensions: 80x50mm (3.15 x 1.97")
Page 2
ELECTROSTATIC WARNING
The LPC-P1114 board is shipped in protective anti-static packaging. The boardmust not be subject to high electrostatic potentials. General practice for workingwith static sensitive devices should be applied when working with this board.
BOARD USE REQUIREMENTS
Cables: USB-Mini cable is need as this board used power supply from the USB.
Hardware: To program this board you need JTAG and software which supportsCortex M0.
PROCESSOR FEATURES
LPC-P1114 board use ARM Cortex™-M0 microcontroller LPC1114FBD48/301 fromNXP Semiconductors with these features:
– ARM Cortex-M0 processor, running at frequencies of up to 50 MHz.
– ARM Cortex-M0 built-in Nested Vectored Interrupt Controller (NVIC).
– 32 kB on-chip flash programming memory.
– 8 kB SRAM.
– In-System Programming (ISP) and In-Application Programming (IAP) via on-chip bootloader software.
– Serial interfaces:
- UART with fractional baud rate generation, internal FIFO, and RS-485 support.
- Two SSP controllers with FIFO and multi-protocol capabilities
- I2C-bus interface supporting full I2C-bus specification and Fast-mode Plus with a data rate of 1 Mbit/s with multiple address recognition and monitor mode.
– Other peripherals:
- 42 General Purpose I/O (GPIO) pins with configurable pull-up/pull-down resistors.
- Four general purpose timers/counters with a total of four capture inputs and 13 match outputs.
- Programmable WatchDog Timer (WDT).
- System tick timer.
– Serial Wire Debug.
– High-current output driver (20 mA) on one pin.
– High-current sink drivers (20 mA) on two I2C-bus pins in Fast-mode Plus.
Page 3
– Integrated PMU (Power Management Unit) to minimize power consumption during Sleep, Deep-sleep, and Deep power-down modes.
– Three reduced power modes: Sleep, Deep-sleep, and Deep power-down.
– Single 3.3 V power supply (2.0 V to 3.6 V).
– 10-bit ADC with input multiplexing among 8 pins.
– GPIO pins can be used as edge and level sensitive interrupt sources.
– Clock output function with divider that can reflect the system oscillator clock, IRC clock, CPU clock, and the Watchdog clock
– Processor wake-up from Deep-sleep mode via a dedicated start logic using up to 13 of the functional pins.
– Brownout detect with four separate thresholds for interrupt and one threshold for forced reset.
– Power-On Reset (POR).
– Crystal oscillator with an operating range of 1 MHz to 25 MHz.
– 12 MHz internal RC oscillator trimmed to 1 % accuracy that can optionally be used as a system clock.
– PLL allows CPU operation up to the maximum CPU rate without the need for a high-frequency crystal. May be run from the main oscillator, the internal RC oscillator, or the watchdog oscillator.
Page 4
BLOCK DIAGRAM
Page 5
MEMORY MAP
Page 6
SCHEMATIC
Page 7
CLO
SE
CLO
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1x2
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3.3V
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3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
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5 6 78
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11 1213
14 15 16 17
18
19 20
21
22 23
24 2526
27 28 29 30
31
32 33 34 3536 37 38
39 40 4142
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0LE
D1
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2LE
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4LE
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P0_
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0_2
P0_
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R1
R4
R5
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R8
R9
R10
R11
R12 R13
R14
R15
R16 R17
R18
R19
R20
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#DTR
36
PIO
3_1/
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R37
PIO
3_2/
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48
PIO
3_4
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21
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CLK
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T-2
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XT-
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T-4
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T-6
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7U
EX
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T-10
D+D-
GN
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GND1GND2
GND3GND4
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R1
R2
R3
R4
R1
R2
R3
R4
10k
47
k
USB
DEB
UG
INTE
RFA
CE:
BUTT
ON
SPO
WER
SU
PPLY
UEX
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BOARD LAYOUT
POWER SUPPLY CIRCUIT
LPC-P1114 is power supplied +5V via USB, or via JTAG.
RESET CIRCUITLPC-P1114 reset circuit includes LPC1114 pin 3 (#RESET/PIO0_0), R18 (10k) andRESET button.
CLOCK CIRCUIT
Quartz crystal 12 MHz is connected to LPC1114 pin 6 (XTALIN) and pin 7(XTALOUT).
Page 8
JUMPER DESCRIPTION
3.3V_CORE_EThis jumper, when closed, enables microcontroller 3.3V power supply.Default state is closed.
3.3V(I/O)_EThis jumper, when closed, supplies 3.3 V voltage to LPC1114 pin 8 (VDDIO). Default state is closed.
Page 9
INPUT/OUTPUT
LED0 (red) connected via R-MAT1 to LPC1114 pin 36 (PIO3_0/#DTR).
LED1 (red) connected via R-MAT1 to LPC1114 pin 37 (PIO3_1/#DSR).
LED2 (red) connected via R-MAT1 to LPC1114 pin 43 (PIO3_2/#DCD).
LED3 (red) connected via R-MAT1 to LPC1114 pin 48 (PIO3_3/#RI).
LED4 (red) connected via R-MAT2 to LPC1114 pin 18 (PIO3_4).
LED5 (red) connected via R-MAT2 to LPC1114 pin 21 (PIO3_5).
LED6 (red) connected via R-MAT2 to LPC1114 pin 1 (PIO2_6).
LED7 (red) connected via R-MAT2 to LPC1114 pin 11 (PIO2_7).
Power-on LED (red) – this LED shows that +3.3V is applied to the board.
User button with name BUT1 (USER) connected to LPC1114 pin 24 (PIO2_9).
User button with name BUT2 connected to LPC1114 pin 40 (WAKEUP).
Reset button with name RESET connected to LPC1114 pin 3 (#RESET/PIO0_0).
Page 10
EXTERNAL CONNECTORS DESCRIPTIONUEXT
Pin # Signal Name
1 3.3V
2 GND
3 TXD
4 RXD
5 SCL
6 SDA
7 MISO
8 MOSI
9 SCK
10 CS
SWD
Pin # Signal Name Pin # Signal Name
1 3.3V 2 3.3V
3 NC 4 GND
5 NC 6 GND
7 SWD 8 GND
9 SWC 10 GND
11 pull-down 12 GND
13 MOSI 14 GND
15 NC 16 GND
17 pull-down 18 GND
19 +5V_JLINK 20 GND
Page 11
USB connector
Pin # Signal Name
1 USB_VBUS
2 NC
3 NC
4 NC
5 GND
Page 12
MECHANICAL DIMENSIONS
Page 13
AVAILABLE DEMO SOFTWARE
- LPC-P1114_demo
Page 14
ORDER CODELPC-P1114 - assembled and tested board
How to order?
You can order to us directly or by any of our distributors.Check our web www.olimex.com/dev for more info.
Revision history
Revision A, May 2010
Page 15
Disclaimer
© 2010 Olimex Ltd. All rights reserved. Olimex®, logo and combinations thereof, are registeredtrademarks of Olimex Ltd. Other terms and product names may be trademarks of others.
The information in this document is provided in connection with Olimex products. No license, expressor implied or otherwise, to any intellectual property right is granted by this document or inconnection with the sale of Olimex products. Neither the whole nor any part of the information contained in or the product described in thisdocument may be adapted or reproduced in any material from except with the prior writtenpermission of the copyright holder.The product described in this document is subject to continuous development and improvements. Allparticulars of the product and its use contained in this document are given by OLIMEX in good faith.However all warranties implied or expressed including but not limited to implied warranties ofmerchantability or fitness for purpose are excluded.This document is intended only to assist the reader in the use of the product. OLIMEX Ltd. shall notbe liable for any loss or damage arising from the use of any information in this document or any erroror omission in such information or any incorrect use of the product.
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