lpc1810 NXP Semiconductors, lpc1810 Datasheet

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lpc1810

Manufacturer Part Number
lpc1810
Description
Lpc1850/30/20/10 32-bit Arm Cortex-m3 Mcu; Up To 200 Kb Sram; Ethernet, Two High-speed Usb, Lcd, And External Memory Controller
Manufacturer
NXP Semiconductors
Datasheet

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1. General description
2. Features and benefits
The LPC1850/30/20/10 are ARM Cortex-M3 based microcontrollers for embedded
applications. The ARM Cortex-M3 is a next generation core that offers system
enhancements such as low power consumption, enhanced debug features, and a high
level of support block integration.
The LPC1850/30/20/10 operate at CPU frequencies of up to 150 MHz. The ARM
Cortex-M3 CPU incorporates a 3-stage pipeline and uses a Harvard architecture with
separate local instruction and data buses as well as a third bus for peripherals. The ARM
Cortex-M3 CPU also includes an internal prefetch unit that supports speculative
branching.
The LPC1850/30/20/10 include up to 200 kB of on-chip SRAM, a quad SPI Flash
Interface (SPIFI), a State Configurable Timer (SCT) subsystem, two High-speed USB
controllers, Ethernet, LCD, an external memory controller, and multiple digital and analog
peripherals.
LPC1850/30/20/10
32-bit ARM Cortex-M3 MCU; up to 200 kB SRAM; Ethernet,
two High-speed USB, LCD, and external memory controller
Rev. 1.2 — 17 February 2011
Processor core
On-chip memory
Clock generation unit
ARM Cortex-M3 processor, running at frequencies of up to 150 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.
ETM and ETB support.
System tick timer.
136 kB SRAM for code and data use.
Two 32 kB SRAM blocks with separate bus access. Both SRAM blocks can be
powered down individually.
32 kB ROM containing boot code and on-chip software drivers.
32-bit One-Time Programmable (OTP) memory for general-purpose customer use.
Crystal oscillator with an operating range of 1 MHz to 25 MHz.
12 MHz internal RC oscillator trimmed to 1 % accuracy.
Ultra-low power RTC crystal oscillator.
Objective data sheet

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