NXP LPC1833JBD144E

ARM® Cortex®-M3180MHz512KB（512K x 8）

Overview

The LPC185x/3x/2x/1x are Arm Cortex-M3 based microcontrollers for embeddedapplications. The Arm Cortex-M3 is a next generation core that offers systemenhancements such as low power consumption, enhanced debug features, and a highlevel of support block integration.

The LPC185x/3x/2x/1x include up to 1 MB of flash and 136 kB of on-chip SRAM, 16 kB ofEEPROM memory, a quad SPI Flash Interface (SPIFI), a State Configurable Timer (SCT)subsystem, two High-speed USB controllers, Ethernet, LCD, an external memorycontroller, and multiple digital and analog peripherals.

Features

Processor core

 ARM Cortex-M3 processor (version r2p1), running at CPU frequencies of up to

180 MHz.

ARM Cortex-M3 built-in Memory Protection Unit (MPU) supporting eight regions.

 ARM Cortex-M3 built-in Nested Vectored Interrupt Controller (NVIC).

 Non-maskable Interrupt (NMI) input.

 JTAG and Serial Wire Debug, serial trace, eight breakpoints, and four watch points.

 Enhanced Trace Module (ETM) and Enhanced Trace Buffer (ETB) support.

 System tick timer.

 On-chip memory

 Up to 1 MB on-chip dual bank flash memory with flash accelerator.

 16 kB on-chip EEPROM data memory.

 136 kB SRAM for code and data use.

 Multiple SRAM blocks with separate bus access.

 64 kB ROM containing boot code and on-chip software drivers.

 64 bit+ 256 bit of One-Time Programmable (OTP) memory for general-purpose use.

Clock generation unit

Applications

Industrial nn

Consumer n

e-Metering

White goods

 RFID readers