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LPC2292FBD144 数据表(PDF) 28 Page - NXP Semiconductors

部件名 LPC2292FBD144
功能描述  16/32-bit ARM microcontrollers; 256 kB ISP/IAP flash with CAN, 10-bit ADC and external memory interface
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制造商  PHILIPS [NXP Semiconductors]
网页  http://www.nxp.com
标志 PHILIPS - NXP Semiconductors

LPC2292FBD144 数据表(HTML) 28 Page - NXP Semiconductors

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LPC2292_2294_6
© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 06 — 10 December 2007
28 of 54
NXP Semiconductors
LPC2292/LPC2294
16/32-bit ARM microcontrollers with external memory interface
communication channel allows the JTAG port to be used for sending and receiving data
without affecting the normal program flow. The debug communication channel data and
control registers are mapped in to addresses in the EmbeddedICE logic.
The JTAG clock (TCK) must be slower than 1
6 of the CPU clock (CCLK) for the JTAG
interface to operate.
6.20.2 Embedded trace
Since the LPC2292/2294 have significant amounts of on-chip memory, it is not possible to
determine how the processor core is operating simply by observing the external pins. The
Embedded Trace Macrocell (ETM) provides real-time trace capability for deeply
embedded processor cores. It outputs information about processor execution to the trace
port.
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 must capture the trace information under software debugger control.
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 cannot be traced
because of this restriction.
6.20.3 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 Debug
Communications Channel (DCC), which is present in the EmbeddedICE logic. The
LPC2292/2294 contain a specific configuration of RealMonitor software programmed into
the on-chip flash memory.


类似零件编号 - LPC2292FBD144

制造商部件名数据表功能描述
logo
NXP Semiconductors
LPC2292FBD144 PHILIPS-LPC2292FBD144 Datasheet
188Kb / 40P
   16/32-bit ARM microcontrollers 256 kB ISP/IAP Flash with CAN, 10-bit ADC and external memory interface
Rev. 01-05 February 2004
LPC2292FBD144 NXP-LPC2292FBD144 Datasheet
279Kb / 53P
   16/32-bit ARM microcontrollers; 256 kB ISP/IAP flash with CAN, 10-bit ADC and external memory interface
Rev. 7-4 December 2008
LPC2292FBD144/00 NXP-LPC2292FBD144/00 Datasheet
279Kb / 53P
   16/32-bit ARM microcontrollers; 256 kB ISP/IAP flash with CAN, 10-bit ADC and external memory interface
Rev. 7-4 December 2008
LPC2292FBD144/01 NXP-LPC2292FBD144/01 Datasheet
279Kb / 53P
   16/32-bit ARM microcontrollers; 256 kB ISP/IAP flash with CAN, 10-bit ADC and external memory interface
Rev. 7-4 December 2008
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类似说明 - LPC2292FBD144

制造商部件名数据表功能描述
logo
NXP Semiconductors
LPC2292 PHILIPS-LPC2292 Datasheet
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   16/32-bit ARM microcontrollers 256 kB ISP/IAP Flash with CAN, 10-bit ADC and external memory interface
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Rev. 02-23 December 2004
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Rev. 5-14 June 2011
LPC2194 PHILIPS-LPC2194 Datasheet
158Kb / 33P
   Single-chip 16/32-bit microcontrollers 256 kB ISP/IAP Flash with 10-bit ADC and CAN
Rev. 01-06 February 2004
LPC2212 NXP-LPC2212_11 Datasheet
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   Single-chip 16/32-bit microcontrollers; 128/256 kB ISP/IAP Flash with 10-bit ADC and CAN
Rev. 03-22 December 2004
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