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OLIMEX© 2012

LPC-P11C24 user's manual

CHAPTER 7: BLOCK DIAGRAM AND MEMORY

7. Introduction to the chapter

On the next page you can find a memory map for this family of processors. It is strongly
recommended to refer to the original datasheet released by NXP for one of higher quality.

7.2 Processor block diagram

The block diagram is taken from the original datasheet of LPC11Cx2/Cx4.

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Summary of Contents for LPC-P11C24

Page 1: ...LPC P11C24 CORTEX M0 Development board USER S MANUAL Revision C March 2013 Designed by OLIMEX Ltd 2012 All boards produced by Olimex LTD are ROHS compliant...

Page 2: ...e for any loss or damage arising from the use of any information in this document or any error or omission in such information or any incorrect use of the product This evaluation board kit is intended...

Page 3: ...3 LPC P11C24 BOARD DESCRIPTION 3 Introduction to the chapter 3 1 Layout top view CHAPTER 4 THE LPC11C24 MICROCONTROLLER 4 Introduction to the chapter 4 1 The microcontroller CHAPTER 5 CONTROL CIRCUITY...

Page 4: ...he chapter 7 2 Processor block diagram 7 3 Physical memory map CHAPTER 8 SCHEMATICS 8 Introduction to the chapter 8 1 Eagle schematic 8 2 Physical dimensions CHAPTER 9 REVISION HISTORY AND SUPPORT 9 I...

Page 5: ...s MCU LPC11C24 Cortex M0 up to 50 Mhz 32 kB Flash 8kB SRAM CAN UART RS 485 two SSP I2C Fast ADC Power supply circuit Power on led CAN interface RS232 interface Debug interface SWD Serial Wire Debug UE...

Page 6: ...general board diagram and layout Chapter 4 describes the component that is the heart of the board the LPC11C14 microcontroller Chapter 5 is an explanation of the control circuitry associated with the...

Page 7: ...rd must not be exposed to high electrostatic potentials A grounding strap or similar protective device should be worn when handling the board Avoid touching the component pins or any other metallic el...

Page 8: ...and buttons test When you power the board initially all LEDs will be on If you press and hold the B1 button LED2 should start blinking If you press and hold WAKE_UP button LED1 should start blinking U...

Page 9: ...PTION 3 Introduction to the chapter Here you get acquainted with the main parts of the board Note the names used on the board might differ from the names used below to describe them For the actual nam...

Page 10: ...I O GPIO pins with configurable pull up pull down resistors 36 GPIO pins on the LPC11C24 parts GPIO pins can be used as edge and level sensitive interrupt sources High current output driver 20 mA on o...

Page 11: ...control 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 Processor wa...

Page 12: ...circuit includes R49 33 R48 10k and a RESET button 5 2 Clocks 12 MHz quartz crystal Q1 is connected to pins 6 and 7 of the LPC11C24 processor 5 3 Power supply circuit The power supply circuit of LPC P...

Page 13: ...fo on specific peripherals are presented Notes regarding the interfaces are given 6 1 SWD debug connector The TRACE interface is used to program and debug the board JTAG SWD interface Pin Signal Name...

Page 14: ...ove 6 3 Proto area pads The proto area allows easier and safer analyzing of signals on the board and also provides easier access to free processor pins In the table below the pads are listed with thei...

Page 15: ..._3 SWD 39 P1_4 40 P1_5 WAKE_UP 45 Name Processor pin Name Processor pin P1_6 RXD 46 P1_7 TXD 47 P1_8 9 P1_10 LED2 30 P1_11 LED1 42 P2_0 SSEL1 2 P2_1 SCK1 13 P2_2 MISO1 26 P2_3 MOSI1 38 P2_6 1 P2_7 11...

Page 16: ...1 Not Connected 2 T2OUT 3 R1IN 4 RST 5 GND 6 Not Connected 7 R2IN 8 Not Connected 9 Not Connected 6 5 PWR Jack The power jack used is the typical 2 5mm one used by Olimex in most of our products You...

Page 17: ...better not to try to adjust those jumpers 6 12 1 PIO1_LOW When open starts user program after reset If closed starts the internal bootloader after reset The default position is open 6 12 2 PIO3_LOW Wh...

Page 18: ...disables VR2 5V The default position is open 6 12 6 CAN_T When closed CAN terminator 2x62 Ohm is connected When open CAN terminator 2x62 Ohm is disconnected The default position is closed 6 13 Additi...

Page 19: ...apter On the next page you can find a memory map for this family of processors It is strongly recommended to refer to the original datasheet released by NXP for one of higher quality 7 2 Processor blo...

Page 20: ...OLIMEX 2012 LPC P11C24 user s manual 7 3 Physical memory map This is the memory map diagram from the original datasheet of LPC 11C24 Note that Cx4 processors have 32kB flash memory Page 20 of 26...

Page 21: ...ogically and physically LPC P11C24 8 1 Eagle schematic LPC P11C24 schematic is visible for reference here You can also find them on the web page for LPC P11C24 at our site https www olimex com Product...

Page 22: ...7 P2_8 P2_10 P2_11 P3_0 P3_1 P3_2 P3_3 1 2 PIO1_LOW 1 2 PIO1_RS 1 2 PIO3_LOW PWR PWR LED Q1 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R18 R19 R20 R21 R25 R26 R27 R28 R31 R34 R43 R44 R45 R47 R48 R49 R...

Page 23: ...anual 8 2 Physical dimensions Note that all dimensions are in inches The three highest elements on the board in order from the tallest to the shortest are RS232 connector 480mil capacitor C12 460mil P...

Page 24: ...heck it after a purchase for the latest available updates and examples 9 1 Document revision Revision Changes Modified Page A 10 07 12 Initial Creation All B 18 10 12 Added links to each entry in the...

Page 25: ...device is https www olimex com Products ARM NXP LPC P11C24 ORDER CODES LPC P11C24 LPC P11C24 featuring LPC11C24 Cortex M0 processor The latest price list can be found at https www olimex com prices Ho...

Page 26: ...coffee on them during your work when they are powered Please note that warrany do not cover problems caused by unproper use shorts over voltages ESD shock etc If the board has warranty label it shoul...

Page 27: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Olimex Ltd LPC P11C24...

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