LPC2294HBD144,551 Купить - NXP Микроконтроллер

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LPC2294HBD144,551

NXP

MCU 16Bit/32Bit LPC2000 ARM7TDMI-S RISC 256KB Flash 1.8V/3.3V 144Pin LQFP Tray

Наличие: 255 шт. Гарантия оригинала

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Производитель:

NXP

ЧипСити Номер продукта:

CC183347981

Категория продукта:

Микроконтроллер

Дата доставки: 7 дней

3D модель

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LPC2294HBD144,551 характеристики

Атрибут	Значение атрибута
Номенклатура	LPC2294HBD144,551
Производитель	NXP
ЧипСити Номер продукта	CC183347981
Жизненный Цикл Продукта	Active
Категория продукта	Микроконтроллер
Даташит
3D модель	3D модель
Стиль Монтажа	Surface Mount
Количество Выводов	144 Pin
Корпус/Пакет	LQFP-144
Размер ОЗУ	16K x 8
Рассеяние Мощности	1500 mW
Количество АЦП	1 ADC
Рабочая температура (Макс)	125 ℃
Рабочая температура (мин)	-40 ℃
Рассеиваемая Мощность (Макс)	1500 mW
Рабочая Температура	-40℃ ~ 125℃
Упаковка	Tray
RoHS Комплаенс	RoHS Compliant
Бессвинцовая Статус
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LPC2294HBD144,551 описание продукта

Overview
The LPC2292/2294 microcontrollers are based on a 16/32-bit ARM7TDMI-S CPU with real-time emulation and embedded trace support, together with 256 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 reduces code by more than 30 % with minimal performance penalty.
With their 144-pin package, low power consumption, various 32-bit timers, 8-channel 10-bit ADC, 2/4 (LPC2294) advanced CAN channels, PWM channels and up to nine external interrupt pins these microcontrollers are particularly suitable for automotive and industrial control applications as well as medical systems and fault-tolerant maintenance buses. The number of available GPIOs ranges from 76 (with external memory) through 112 (single-chip). With a wide range of additional serial communications interfaces, they are also suited for communication gateways and protocol converters as well as many other general-purpose applications.
**Remark:**Throughout the data sheet, the term LPC2292/2294 will apply to devices with and without the /00 or /01 suffix. The suffixes /00 and /01 will be used to differentiate from other devices only when necessary.
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## Features
**Key features brought by LPC2292/2294/01 devices**
* Fast GPIO ports enable port pin toggling up to 3.5 times faster than the original device. They also allow for a port pin to be read at any time regardless of its function.
* Dedicated result registers for ADC(s) reduce interrupt overhead. The ADC pads are 5 V tolerant when configured for digital I/O function(s).
* UART0/1 include fractional baud rate generator, auto-bauding capabilities and handshake flow-control fully implemented in hardware.
* Buffered SSP serial controller supporting SPI, 4-wire SSI, and Microwire formats.
* SPI programmable data length and master mode enhancement.
* Diversified Code Read Protection (CRP) enables different security levels to be implemented. This feature is available in LPC2292/2294/00 devices as well.
* General purpose timers can operate as external event counters.
**Key features common for all devices**
* 16/32-bit ARM7TDMI-S microcontroller in a LQFP144 package.
* 16 kB on-chip static RAM and 256 kB on-chip flash program memory. 128-bit wide interface/accelerator enables high-speed 60 MHz operation.
* In-System Programming/In-Application Programming (ISP/IAP) via on-chip bootloader software. Single flash sector or full chip erase in 400 ms and programming of 256 B in 1 ms.
* EmbeddedICE-RT and Embedded Trace interfaces offer real-time debugging with the on-chip RealMonitor software as well as high-speed real-time tracing of instruction execution.
* Two/four (LPC2292/2294) interconnected CAN interfaces with advanced acceptance filters. Additional serial interfaces include two UARTs (16C550), Fast I²C-bus (400 kbit/s) and two SPIs.
* Eight channel 10-bit ADC with conversion time as low as 2.44 µs.
* Two 32-bit timers (with four capture and four compare channels), PWM unit (six outputs), Real-Time Clock (RTC), and watchdog.
* Vectored Interrupt Controller (VIC) with configurable priorities and vector addresses.
* Configurable external memory interface with up to four banks, each up to 16 MB and 8/16/32-bit data width.
* Up to 112 general purpose I/O pins (5 V tolerant). Up to nine edge/level sensitive external interrupt pins available.
* 60 MHz maximum CPU clock available from programmable on-chip PLL with settling time of 100 µs.
* The on-chip crystal oscillator should have an operating range of 1 MHz to 25 MHz.
* Power saving modes include Idle and Power-down.
* Processor wake-up from Power-down mode via external interrupt.
* Individual enable/disable of peripheral functions for power optimization.
* Dual power supply:
* CPU operating voltage range of 1.65 V to 1.95 V (1.8 V ± 0.15 V).
* I/O power supply range of 3.0 V to 3.6 V (3.3 V ± 10 %) with 5 V tolerant I/O pads.
## Features

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LPC2294HBD144,551 Даташит PDF

24 страницы, 253 КБ

02/03/2010