LPC1837FET256,551 NXP Semiconductors, LPC1837FET256,551 Datasheet - Page 4
LPC1837FET256,551
Manufacturer Part Number
LPC1837FET256,551
Description
Microcontrollers (MCU) 32BIT ARM CORTEX-M3 MCU 136KB SRAM
Manufacturer
NXP Semiconductors
Series
LPC18xxr
Datasheets
1.LPC1830FET256551.pdf
(87 pages)
2.LPC1810FET100551.pdf
(2 pages)
3.LPC1810FET100551.pdf
(1164 pages)
Specifications of LPC1837FET256,551
Core
ARM Cortex M3
Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
150MHz
Connectivity
CAN, EBI/EMI, Ethernet, I²C, Microwire, SD/MMC, SPI, SSI, SSP, UART/USART, USB OTG
Peripherals
Brown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT
Number Of I /o
80
Program Memory Size
1MB (1M x 8)
Program Memory Type
FLASH
Eeprom Size
-
Ram Size
136K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 3.6 V
Data Converters
A/D 16x10b; D/A 1x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
256-LBGA
Lead Free Status / Rohs Status
Details
Other names
935293795551
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1.1 Introduction
1.2 Features
<Document ID>
User manual
The LPC18xx 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 LPC18xx 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 LPC18xx include up to 200 kB of on-chip SRAM data memory (flashless parts) or up
to 136 kB of on-chip SRAM and up to 1 MB of flash (parts with on-chip flash), 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.
Remark: This user manual describes the Rev ‘-’ and Rev ‘A’ versions of parts
LPC1850/30/20/10 (flashless parts) and provides a preliminary description of the
flash-based LPC18xx parts.
The following peripherals are available on LPC1350/30/20/10 Rev ‘A’ only:
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UM10430
Chapter 1: Introductory information
Rev. 00.13 — 20 July 2011
I2S1
C_CAN1
GPIO pin interrupts
GPIO group interrupt 0/1
Global Input Multiplexer Array (GIMA)
Processor core
– 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.
On-chip memory (flashless parts LPC1850/30/20/10)
– Up to 200 kB SRAM total for code and data use.
All information provided in this document is subject to legal disclaimers.
Rev. 00.13 — 20 July 2011
© NXP B.V. 2011. All rights reserved.
User manual
4 of 1164
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