معرفی
میکروکنترلر LPC1788FBD208 دارای هسته پردازنده 32 بیتی ARM Cortex M3 توسط شرکت NXP ساخته شده است است و با فرکانس 120 مگاهرتز کار می کند. این میکروکنترلر 512 کیلوبایت حافظه FLASH روی تراشه را فراهم می کند. میکروکنترلر LPC1788FBD208 دارای 165 پین ورودی/خروجی و پروتکل های ارتباطی: I2C, SPI UART/USART می باشد.
میکروکنترلر LPC1788FBD208 دارای ولتاژ کاری 3.3 ولت بوده و در محدود دمایی -40 تا +85 درجه سانتی گراد کار می کند.
مشخصات
- سازنده : NXP
- دارای هسته 32 بیتی ARM Cortex M3
- ولتاژ کاری : 3.3 ولت
- سرعت: 120 Mhz
- حافظه: 512 kB
- پکیج : LQFP-64
- تعداد پین ها ورودی/خروجی : 165
- پروتکل های ارتباطی: I2C, SPI, UART/USART
- دمای کاری : -40 تا 85 درجه سانتیگراد
Introduction
The LPC1788 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 Host/OTG/Device , 8-channel DMA controller, 5 UARTs, 2 CAN channels, 3 SSP/SPI, 3 I2C, I2S, 8-channel 12-bit ADC, 10-bit DAC, QEI, LCD controller, SD/MMC interface, 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.
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 master
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
LCD controller, supporting both STN and TFT displays
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)
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)
