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LPC2212/2214

16/32-bit ARM microcontrollers; 128/256 kB ISP/IAP flash with 10-bit ADC and external memory interface



LPC2212/2214

LPC2212/LPC2214 are based on a 16/32-bit ARM7TDMI-S CPU with real-time emulation and embedded trace support, together with 128/256 kB of embedded high-speed flash memory.

LPC2212
Microcontroller with 128KB ISP/IAP flash, 10-bit ADC, external memory interface
LPC2214
Microcontroller with 256KB ISP/IAP flash, 10-bit ADC, external memory interface

< Key Features >

  • 16/32-bit ARM7TDMI-S microcontroller in a LQFP144 package.
  • 16 kB on-chip static RAM and 128/256 kB on-chip flash program memory. 128-bit wide interface/accelerator enables high speed 60 MHz operation.
  • In-System Programming (ISP) and In-Application Programming (IAP) via on-chip bootloader software. Flash programming takes 1 ms per 512 B line. Single sector or full chip erase takes 400 ms.
  • EmbeddedICE-RT and Embedded Trace interfaces offer real-time debugging with the on-chip RealMonitor software as well as high speed real-time tracing of instruction execution.
  • Eight-channel 10-bit ADC with conversion time as low as 2.44 us.
  • Two 32-bit timers (with four capture and four compare channels), PWM unit (six outputs), Real-Time Clock and Watchdog.
  • Multiple serial interfaces including two UARTs (16C550), Fast I2C-bus (400 kbit/s) and two SPIs.
  • Vectored Interrupt Controller with configurable priorities and vector addresses.
  • Configurable external memory interface with up to four banks, each up to 16 MB and 8/16/32-bit data width.
  • Up to 112 general purpose I/O pins (5 V tolerant). Up to nine edge or level sensitive external interrupt pins available.
  • 60 MHz maximum CPU clock available from programmable on-chip Phase-Locked Loop with settling time of 100 us.
  • On-chip crystal oscillator with an operating range of 1 MHz to 30 MHz.
  • Two low power modes, Idle and Power-down.
  • Processor wake-up from Power-down mode via external interrupt.
  • Individual enable/disable of peripheral functions for power optimization.
  • Dual power supply:
  • CPU operating voltage range of 1.65 V to 1.95 V (1.8 V +- 0.15 V).
  • I/O power supply range of 3.0 V to 3.6 V (3.3 V +- 10 pct) with 5 V tolerant I/O pads.
  • 16/32-bit ARM7TDMI-S processor.

< Block Diagram >

< Pinning >


Product
Ordering Code
LPC2212FBD144 9352 756 86551
LPC2214FBD144 9352 747 41551
LPC2214FBD144 9352 747 41557
- Application Notes -  
- AN10254_2; Philips ARM LPC microcontroller family
- AN10256-2 Using IAP for LPC2000 ARM devices
- AN10302_4; Using the Philips LPC2000 Flash utility with the Keil MCB2100 and IAR LPC210x Kickstart evaluation boards
- AN10331_1; Philips LPC2xxx family phase lock loop
- AN10381_1; Nesting of interrupts in the LPC2000
- AN10389_1; Getting started uClinux with LPC22x
- AN10403_1; Connecting ethernet interface with LPC2000
- AN10404_1; Initialization code/hints for the LPC2000 family
- AN10413_2; uC/OS-II Time Management in LPC2000
- AN10414_1; Handling of spurious interrupts in the LPC2000
- AN10600_1; Connecting NXP ARM-based microcontroller LPC2200 to small page NAND flash
   
- Support Documents-  
- 75012679: LPC2210 Big Performance Low Power Leaflet
- NXP Flash Utility : ARM Flash Utility
- 75013969: LPC221x Family
- 75015812; 72MHz, 32-bit microcontroller with ARM7 LPC23xx
- 75016051: The choice for embedded Technologies
- Errata Sheet (LPC2212)
- Errata Sheet (LPC2214)
- LPC2212/2214 User Manual
   
- Technical Notes -  
- TN05007 LPC2xxx UART Transmitter Code Example
- TN06001 LPC2xxx SPI Master Code Example
- TN06002 LPC2000 EINT Code Example
- TN06004 LPC2000 ADC Code Example
- LPC2000 I2C Slave Code Example
- LPC2000 USB Design Guide Line
- UBOOT

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