Scalable Mainstream 32-bit Microcontroller (MCU) based on Arm® Cortex®-M3 Core
The LPC1778 is a Cortex-M3 microcontroller for embedded applications featuring a high level of integration and low power consumption at frequencies of 120 MHz. Features include 512 kB of flash memory, 96 kB of data memory, Ethernet, USB 2.0 device/host/OTG , 8-channel DMA controller, 5 UARTs, 2 CAN channels, 3 SSP/SPI, 3 I2C, I2S, 8-channel 12-bit ADC, 10-bit DAC, QEI, SD/MMC, motor control PWM, 4 general purpose timers, 6-output general purpose PWM, ultra-low power Real-Time Clock with separate battery supply, and up to 165 general purpose I/O pins.
sot459-1_3d
产品详情
Features
- Functional replacement for LPC23xx and 24xx family devices
- Arm Cortex-M3 processor, running at frequencies of up to 120 MHz
- Arm Cortex-M3 built-in Nested Vectored Interrupt Controller (NVIC)
- Multilayer AHB matrix interconnect provides a separate bus for each AHB leader
- Split APB bus allows for higher throughput
- Cortex-M3 system tick timer, including an external clock input option
- Standard JTAG test/debug interface, Serial Wire Debug and Serial WireTrace Port
- Emulation trace module supports real-time trace
- Boundary scan for simplified board testing
- Non-maskable Interrupt (NMI) input
- 512 kB on-chip flash program memory
- 96 kB on-chip SRAM
- 4 kB on-chip EEPROM
- In-System Programming (ISP) and In-Application Programming (IAP) capabilities
- External Memory Controller (EMC)
- Eight channel General Purpose DMA controller (GPDMA)
- Ethernet MAC with MII/RMII interface and associated DMA controller
- USB 2.0 full-speed dual port device/host/OTG controller with on-chip PHY and DMA
- Five UARTs with fractional baud rate generation
- Three SSP controllers with FIFO and multi-protocol capabilities
- Three enhanced I2C-bus interfaces
- I2S (Inter-IC Sound) interface for digital audio input or output
- CAN controller with two channels
- SD/MMC memory card interface
- Up to 165 General Purpose I/O (GPIO) pins
- Two external interrupt inputs configurable as edge/level sensitive
- Four general purpose timers/counters
- Quadrature encoder interface that can monitor one external quadrature encoder
- Two standard PWM/timer blocks with external count input option
- Real-Time Clock (RTC) with a separate power domain
- Windowed Watchdog Timer (WWDT)
- CRC Engine block
- 12-bit Analog-to-Digital Converter (ADC) with conversion rates up to 400 kHz
- 10-bit Digital-to-Analog Converter (DAC)
- Four reduced power modes: Sleep, Deep-sleep, Power-down, and Deep power-down
- Wake-up Interrupt Controller (WIC)
- Processor wake-up from Power-down mode via any interrupt
- Brownout detect with separate threshold for interrupt and forced reset
- On-chip Power-On Reset (POR)
- On-chip crystal oscillator with an operating range of 1 MHz to 25 MHz
- 12 MHz Internal RC oscillator (IRC) trimmed to 1% accuracy
- Unique device serial number for identification purposes
- Single 3.3 V power supply (2.4 V to 3.6 V)
- eMetering
- Lighting
- Industrial networking
- Alarm systems
- White goods
- Motor control
购买/参数
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设计资源
硬件
快速参考恩智浦
板类型.
1-5 / 8 硬件
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仿真器、探测器、编程器Universal Multilink开发接口
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仿真器、探测器、编程器JTAG/SWD硬件调试器
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仿真器、探测器、编程器PEmicro Cyclone编程器
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仿真器、探测器、编程器PEmicro Cyclone FX编程器
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仿真器、探测器、编程器LPC-Link2
软件
快速参考恩智浦 软件类型.
5 软件文件
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开发IDE和生成工具
MCUXpresso集成开发环境（IDE）亮点
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BSP及设备驱动
Open-CMSIS-Packs
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代码片段
AN10859 - LPC1700 Ethernet MII Management (MDIO) via software
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可访问其他软件。 查看我们的精选合作伙伴解决方案.
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样品及快速入门软件
MCUXpresso软件开发套件(SDK)
注意: 推荐在电脑端下载软件，体验更佳。
