Datasheet
Table Of Contents
- 1. General description
- 2. Features and benefits
- 3. Applications
- 4. Ordering information
- 5. Block diagram
- 6. Pinning information
- 7. Functional description
- 7.1 Architectural overview
- 7.2 On-chip flash programming memory
- 7.3 On-chip SRAM
- 7.4 Memory map
- 7.5 Interrupt controller
- 7.6 Pin connect block
- 7.7 General purpose DMA controller
- 7.8 Fast general purpose parallel I/O
- 7.9 Ethernet (LPC2362 only)
- 7.10 USB interface
- 7.11 CAN controller and acceptance filters
- 7.12 10-bit ADC
- 7.13 10-bit DAC
- 7.14 UARTs
- 7.15 SPI serial I/O controller
- 7.16 SSP serial I/O controller
- 7.17 I2C-bus serial I/O controllers
- 7.18 I2S-bus serial I/O controllers
- 7.19 General purpose 32-bit timers/external event counters
- 7.20 Pulse width modulator
- 7.21 Watchdog timer
- 7.22 RTC and battery RAM
- 7.23 Clocking and power control
- 7.24 System control
- 7.25 Emulation and debugging
- 8. Limiting values
- 9. Thermal characteristics
- 10. Static characteristics
- 11. Dynamic characteristics
- 12. ADC electrical characteristics
- 13. DAC electrical characteristics
- 14. Application information
- 15. Package outline
- 16. Abbreviations
- 17. Revision history
- 18. Legal information
- 19. Contact information
- 20. Contents
LPC2361_62 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 5.1 — 15 October 2013 33 of 65
NXP Semiconductors
LPC2361/62
Single-chip 16-bit/32-bit MCU
outputs information about processor execution to a trace port. A software debugger allows
configuration of the ETM using a JTAG interface and displays the trace information that
has been captured.
The ETM is connected directly to the ARM core and not to the main AMBA system bus. It
compresses the trace information and exports it through a narrow trace port. An external
Trace Port Analyzer captures the trace information under software debugger control. The
trace port can broadcast the Instruction trace information. Instruction trace (or PC trace)
shows the flow of execution of the processor and provides a list of all the instructions that
were executed. Instruction trace is significantly compressed by only broadcasting branch
addresses as well as a set of status signals that indicate the pipeline status on a cycle by
cycle basis. Trace information generation can be controlled by selecting the trigger
resource. Trigger resources include address comparators, counters and sequencers.
Since trace information is compressed the software debugger requires a static image of
the code being executed. Self-modifying code can not be traced because of this
restriction.
7.25.3 RealMonitor
RealMonitor is a configurable software module, developed by ARM Inc., which enables
real-time debug. It is a lightweight debug monitor that runs in the background while users
debug their foreground application. It communicates with the host using the DCC, which is
present in the EmbeddedICE logic. The LPC2361/2362 contain a specific configuration of
RealMonitor software programmed into the on-chip ROM memory.