Datasheet > LQFP144

LQFP144

更新时间： 2024-11-05 12:27:03

品牌	Logo	应用领域
恩智浦 - NXP		静态存储器以太网
页数	文件大小	规格书
153页	2686K
描述
32-bit ARM Cortex-M4/M0 MCU; up to 264 kB SRAM; Ethernet; two High-speed USBs; advanced configurable peripherals

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LQFP144 数据手册

LPC4350/30/20/10

32-bit ARM Cortex-M4/M0 MCU; up to 264 kB SRAM; Ethernet;

two High-speed USBs; advanced configurable peripherals

Rev. 4 — 26 March 2013

Product data sheet

1. General description

The LPC4350/30/20/10 are ARM Cortex-M4 based microcontrollers for embedded

applications which include an ARM Cortex-M0 coprocessor, up to 264 kB of SRAM,

advanced configurable peripherals such as the State Configurable Timer (SCT) and the

Serial General-Purpose I/O (SGPIO) interface, two High-speed USB controllers, Ethernet,

LCD, an external memory controller, and multiple digital and analog peripherals. The

LPC4350/30/20/10 operate at CPU frequencies of up to 204 MHz.

The ARM Cortex-M4 is a next generation 32-bit core that offers system enhancements

such as low power consumption, enhanced debug features, and a high level of support

block integration. The ARM Cortex-M4 CPU incorporates a 3-stage pipeline, uses a

Harvard architecture with separate local instruction and data buses as well as a third bus

for peripherals, and includes an internal prefetch unit that supports speculative branching.

The ARM Cortex-M4 supports single-cycle digital signal processing and SIMD

instructions. A hardware floating-point processor is integrated in the core.

The ARM Cortex-M0 coprocessor is an energy-efficient and easy-to-use 32-bit core which

is code- and tool-compatible with the Cortex-M4 core. The Cortex-M0 coprocessor offers

up to 204 MHz performance with a simple instruction set and reduced code size.

2. Features and benefits

 Cortex-M4 Processor core

 ARM Cortex-M4 processor, running at frequencies of up to 204 MHz.

 ARM Cortex-M4 built-in Memory Protection Unit (MPU) supporting eight regions.

 ARM Cortex-M4 built-in Nested Vectored Interrupt Controller (NVIC).

 Hardware floating-point unit.

 Non-maskable Interrupt (NMI) input.

 JTAG and Serial Wire Debug (SWD), serial trace, eight breakpoints, and four watch

points.

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

 System tick timer.

 Cortex-M0 Processor core

 ARM Cortex-M0 co-processor capable of off-loading the main ARM Cortex-M4

application processor.

 Running at frequencies of up to 204 MHz.

 JTAG and built-in NVIC.

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