LPC2148 Overview
The LPC2142/2148 microcontrollers are based on a 32/16-bit ARM7TDMI-S CPU with real-time emulation and embedded trace support, that bines the microcontroller with 64 kB and 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 code size applications, the alternative 16-bit Thumb mode...
LPC2148 Key Features
- 16/32-bit ARM7TDMI-S microcontroller in a tiny LQFP64 package
- 16 kB/40 kB of on-chip static RAM and 64 kB/512 kB of on-chip flash program memory. 128-bit wide interface/accelerator e
- In-System Programming/In-Application Programming (ISP/IAP) via on-chip boot-loader software. Single flash sector or full
- EmbeddedICE RT and Embedded Trace interfaces offer real-time debugging with the on-chip RealMonitor software and high-sp
- USB 2.0 Full-speed pliant device controller with 2 kB of endpoint RAM. In addition, the LPC2148 provides 8 kB of on-chip
- One or two (LPC2142/48) 10-bit ADCs provide a total of 6/14 analog inputs, with conversion times as low as 2.44 µs per c
- Single 10-bit DAC provides variable analog output
- Two 32-bit timers/external event counters (with four capture and four pare channels each), PWM unit (six outputs) and wa
- Low power Real-Time Clock (RTC) with independent power and dedicated 32 kHz clock input
- Multiple serial interfaces including two UARTs (16C550), two Fast I2C-bus (400 kbit/s), SPI and SSP with buffering and v
