LPC2378单片机解密IC解密芯片解密

关键字: LPC2378解密 LPC2378芯片解密

简介

LPC2378 概述

The LPC2378 microcontroller is based on a 16-bit/32-bit ARM7TDMI-S CPU with real-time emulation that combines the microcontroller with 512 kB of embedded high-speed flash memory. A 128-bit wide memory interface and a unique accelerator architecture enable 32-bit code execution at the maximum clock rate. For critical performance in interrupt service routines and DSP algorithms, this increases performance up to 30 pct over Thumb mode. For critical code size applications, the alternative 16-bit Thumb mode reduces code by more than 30 pct with minimal performance penalty.

The LPC2378 is ideal for multi-purpose serial communication applications. It incorporates a 10/100 Ethernet Media Access Controller (MAC), USB full speed device with 4 kB of endpoint RAM (LPC2378 only), four UARTs, two CAN channels (LPC2378 only), an SPI interface, two Synchronous Serial Ports (SSP), three I2C-bus interfaces, an I2S-bus interface, and an External Memory Controller (EMC). This blend of serial communications interfaces combined with an on-chip 4 MHz internal oscillator, SRAM of 32 kB, 16 kB SRAM for Ethernet, 8 kB SRAM for USB and general purpose use, together with 2 kB battery powered SRAM make the LPC2378 very well suited for communication gateways and protocol converters. Various 32-bit timers, an improved 10-bit ADC, 10-bit DAC, PWM unit, a CAN control unit, and up to 104 fast GPIO lines with up to 50 edge and up to four level sensitive external interrupt pins make the LPC2378 particularly suitable for industrial control and medical systems.

LPC2378 参数
LPC2378 存储器
FLASH (kB)512
RAM (kB)58
LPC2378 性能参数
fmax (MHz)72
I/Opins104
UART4
I²C3
I²S1
SPI1
SSP2
ADC8
DAC1
定时器4
PWM6
I/O 电压 (V)3.3
CPU 电压 (V)3.3
LPC2378 封装与引脚
LQFP144

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