型号 封装 在线定购
LPC2103FBD48(查看) LQFP48


技术资料—— LPC2103 PDF技术资料

LPC2103 概述

The LPC2103 microcontrollers are based on a 16-bit/32-bit ARM7TDMI-S CPU with real-time emulation that combines the microcontroller with 32 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.

Due to their tiny size and low power consumption, the LPC2103 are ideal for applications where miniaturization is a key requirement. A blend of serial communications interfaces ranging from multiple UARTs, SPI to SSP and two I2C-buses, combined with on-chip SRAM of 8 kB, make the LPC2103 very well suited for communication gateways and protocol converters. The superior performance also makes the LPC2103 suitable for use as math coprocessors. Various 32-bit and 16-bit timers, an improved 10-bit ADC, PWM features through output match on all timers, and 32 fast GPIO lines with up to nine edge or level sensitive external interrupt pins make the LPC2103 particularly suitable for industrial control and medical systems.

LPC2103 参数
LPC2103 存储器
FLASH (kB) 32
RAM (kB) 8
LPC2103 性能参数
fmax (MHz) 70
I/Opins 32
I²C 2
定时器 4
PWM 14
I/O 电压 (V) 3.3
CPU 电压 (V) 1.8
LPC2103 封装与引脚
LQFP48, HVQFN48(7×7), HVQFN48(6×6)