Datasheet > LPC2460

LPC2460

更新时间： 2024-10-26 04:19:51

品牌	Logo	应用领域
恩智浦 - NXP		存储以太网
页数	文件大小	规格书
67页	1747K
描述
Flashless 16-bit/32-bit micro; Ethernet, CAN, ISP/IAP, USB 2.0 device/host/OTG, external memory interface

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LPC2460 数据手册

LPC2460

Flashless 16-bit/32-bit micro; Ethernet, CAN, ISP/IAP, USB 2.0

device/host/OTG, external memory interface

Rev. 00.01 — 5 October 2007

Preliminary data sheet

1. General description

NXP Semiconductors designed the LPC2460 microcontroller around a 16-bit/32-bit

ARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG and

embedded trace. The LPC2460 is fashless. The LPC2460 can execute both 32-bit ARM

and 16-bit Thumb instructions. Support for the two instruction sets means engineers can

choose to optimize their application for either performance or code size at the sub-routine

level. When the core executes instructions in Thumb state it can reduce code size by

more than 30 % with only a small loss in performance while executing instructions in ARM

state maximizes core performance.

The LPC2460 microcontroller is ideal for multi-purpose communication applications. It

incorporates a 10/100 Ethernet Media Access Controller (MAC), a USB full-speed

Device/Host/OTG Controller with 4 kB of endpoint RAM, four UARTs, two Controller Area

Network (CAN) channels, an SPI interface, two Synchronous Serial Ports (SSP), three I²C

interfaces, and an I²S interface. Supporting this collection of serial communications

interfaces are the following feature components; an on-chip 4 MHz internal precision

oscillator, 98 kB of total RAM consisting of 64 kB of local SRAM, 16 kB SRAM for

Ethernet, 16 kB SRAM for general purpose DMA, 2 kB of battery powered SRAM, and an

External Memory Controller (EMC). These features make this device optimally suited for

communication gateways and protocol converters. Complementing the many serial

communication controllers, versatile clocking capabilities, and memory features are

various 32-bit timers, an improved 10-bit ADC, 10-bit DAC, two PWM units, four external

interrupt pins, and up to 160 fast GPIO lines. The LPC2460 connects 64 of the GPIO pins

to the hardware based Vector Interrupt Controller (VIC) that means these external inputs

can generate edge-triggered interrupts. All of these features make the LPC2460

particularly suitable for industrial control and medical systems.

2. Features

ARM7TDMI-S processor, running at up to 72 MHz.

98 kB on-chip SRAM includes:

64 kB of SRAM on the ARM local bus for high performance CPU access.

16 kB SRAM for Ethernet interface. Can also be used as general purpose SRAM.

16 kB SRAM for general purpose DMA use also accessible by the USB.

2 kB SRAM data storage powered from the Real-Time Clock (RTC) power domain.

Dual Advanced High-performance Bus (AHB) system allows simultaneous Ethernet

DMA, and USB DMA with no contention.

EMC provides support for asynchronous static memory devices such as RAM, ROM

and flash, as well as dynamic memories such as Single Data Rate SDRAM.

Advanced Vectored Interrupt Controller (VIC), supporting up to 32 vectored interrupts.

12 3 4 5 6 7...67

中文翻译

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与LPC2460相关器件

型号	品牌	获取价格	描述	数据表
LPC2460_08	NXP	获取价格	Flashless 16-bit/32-bit micro; Ethernet, CAN, ISP/IAP, USB 2.0 device/host/OTG, external m
LPC2460FBD208	NXP	获取价格	Flashless 16-bit/32-bit micro; Ethernet, CAN, ISP/IAP, USB 2.0 device/host/OTG, external m
LPC2460FBD208-S	NXP	获取价格	LPC2460FBD208-S
LPC2460FET208	NXP	获取价格	Flashless 16-bit/32-bit micro; Ethernet, CAN, ISP/IAP, USB 2.0 device/host/OTG, external m
LPC2460FET208-S	NXP	获取价格	LPC2460FET208-S
LPC2468	NXP	获取价格	Single-chip 16-bit/32-bit micro; 512 kB flash, Ethernet, CAN, ISP/IAP, USB 2.0 device/host
LPC2468_08	NXP	获取价格	Single-chip 16-bit/32-bit micro; 512 kB flash, Ethernet, CAN, ISP/IAP, USB 2.0 device/host
LPC2468_11	NXP	获取价格	Single-chip 16-bit/32-bit micro; 512 kB flash, Ethernet, CAN, ISP/IAP, USB 2.0 device/host
LPC2468FB5D208	NXP	获取价格	IC 32-BIT, FLASH, 72 MHz, RISC MICROCONTROLLER, PQFP208, 28 X 28 MM, 1.40 MM HEIGHT, PLAST
LPC2468FBD208	NXP	获取价格	Single-chip 16-bit/32-bit micro; 512 kB flash, Ethernet, CAN, ISP/IAP, USB 2.0 device/host

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