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參數(shù)資料
| 型號： | LPC2114FBD64 |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 數(shù)學處理器 |
| 英文描述： | Single-chip 16-32-bit microcontrollers; 128-256 kB ISP-IAP flash with 10-bit ADC |
| 封裝： | LPC2114FBD64/01<SOT314-2 (LQFP64)|<<http://www.nxp.com/packages/SOT314-2.html<1<Always Pb-free,;LPC2124FBD64/01<SOT314-2 (LQFP64)|<<http://www.nxp.com/packages/SOT314-2.h |
| 文件頁數(shù)： | 23/42頁 |
| 文件大小： | 291K |
| 代理商： | LPC2114FBD64 |
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LPC2114_2124
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 7 — 10 June 2011
23 of 42
NXP Semiconductors
LPC2114/2124
Single-chip 16/32-bit microcontrollers
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.
6.18.2
Embedded trace
Since the LPC2114/2124 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
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 can not be traced
because of this restriction.
6.18.3
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 (Debug
Communications Channel), which is present in the EmbeddedICE logic. The
LPC2114/2124 contain a specific configuration of RealMonitor software programmed into
the on-chip flash memory.
相關PDF資料 |
PDF描述 |
|---|---|
| LPC2124FBD64 | Single-chip 16-32-bit microcontrollers; 128-256 kB ISP-IAP flash with 10-bit ADC |
| LPC2131FBD64 | Single-chip 16-32-bit microcontrollers; 32-64-128-256-512 kB ISP-IAP flash with 10-bit ADC and DAC |
| LPC2132FBD64 | Single-chip 16-32-bit microcontrollers; 32-64-128-256-512 kB ISP-IAP flash with 10-bit ADC and DAC |
| LPC2132FHN64 | Single-chip 16-32-bit microcontrollers; 32-64-128-256-512 kB ISP-IAP flash with 10-bit ADC and DAC |
| LPC2134FBD64 | Single-chip 16-32-bit microcontrollers; 32-64-128-256-512 kB ISP-IAP flash with 10-bit ADC and DAC |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LPC2114FBD64,151 | 功能描述:ARM微控制器 - MCU PREF PART LPC2114FBD64/01-S RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風格:SMD/SMT |
| LPC2114FBD64/00 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Single-chip 16/32-bit microcontrollers; 128/256 kB ISP/IAP flash with 10-bit ADC |
| LPC2114FBD64/01 | 制造商:NXP Semiconductors 功能描述:MCU 32BIT ARM7TDMI-S 128K 64LQFP 制造商:NXP Semiconductors 功能描述:MCU, 32BIT, ARM7TDMI-S, 128K, 64LQFP 制造商:NXP Semiconductors 功能描述:MCU, 32BIT, ARM7TDMI-S, 128K, 64LQFP, Controller Family/Series:LPC21xx, Core Siz 制造商:NXP Semiconductors 功能描述:MCU, 32BIT, ARM7TDMI-S, 128K, 64LQFP, Controller Family/Series:LPC21xx, Core Size:16bit / 32bit, No. of I/O's:46, Supply Voltage Min:1.65V, Supply Voltage Max:1.95V, Digital IC Case Style:LQFP, No. of Pins:64, Program Memory , RoHS Compliant: Yes |
| LPC2114FBD64/01,15 | 功能描述:ARM微控制器 - MCU ARM7 128KF/16KRI2C RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風格:SMD/SMT |
| LPC2114FBD64151 | 制造商:NXP Semiconductors 功能描述:IC 16/32BIT MCU ARM7 SMD LPC2114 |
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