میکروکنترلر LPC1768 مشاهده بزرگتر

میکروکنترلر LPC1768FBD100 اورجینال تایوان



32-bit Arm Cortex-M3 Microcontroller;512kB Flash / 64kB Sram with Ethernet,Usb 2.0 Host/Device,100 MHz

جزئیات بیشتر

تومان 290,000


نام برندNXP
ساختNXP Semiconductors
بسته بندیSMD
ولتاژ کاری2.4V - 3.6V
تعداد IO70
تعداد ورودی آنالوگ8
تعداد خروجی آنالوگ (DAC)10

اطلاعات بیشتر

Features and benefits
Arm Cortex-M3 processor, running at frequencies of up to 100 MHz
(LPC1768/67/66/65/64/63) or of up to 120 MHz (LPC1769). A Memory Protection Unit
(MPU) supporting eight regions is included.
 Arm Cortex-M3 built-in Nested Vectored Interrupt Controller (NVIC).
 Up to 512 kB on-chip flash programming memory. Enhanced flash memory accelerator
enables high-speed 120 MHz operation with zero wait states.
 In-System Programming (ISP) and In-Application Programming (IAP) via on-chip
bootloader software.
 On-chip SRAM includes:
 32/16 kB of SRAM on the CPU with local code/data bus for high-performance CPU
32-bit Arm Cortex®-M3 microcontroller; up to 512 kB flash and
64 kB SRAM with Ethernet, USB 2.0 Host/Device/OTG, CAN
Rev. 9.10 — 8 September 2020 Product data sheet
LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2020. All rights reserved.
Product data sheet Rev. 9.10 — 8 September 2020 2 of 93
NXP Semiconductors LPC1769/68/67/66/65/64/63
32-bit ARM Cortex-M3 microcontroller
 Two/one 16 kB SRAM blocks with separate access paths for higher throughput.
These SRAM blocks may be used for Ethernet, USB, and DMA memory, as well as
for general purpose CPU instruction and data storage.
 Eight channel General Purpose DMA controller (GPDMA) on the AHB multilayer
matrix that can be used with SSP, I2S-bus, UART, Analog-to-Digital and
Digital-to-Analog converter peripherals, timer match signals, and for
memory-to-memory transfers.
 Multilayer AHB matrix interconnect provides a separate bus for each AHB master.
AHB masters include the CPU, General Purpose DMA controller, Ethernet MAC, and
the USB interface. This interconnect provides communication with no arbitration
 Split APB bus allows high throughput with few stalls between the CPU and DMA.
 Serial interfaces:
 Ethernet MAC with RMII interface and dedicated DMA controller. (Not available on
all parts, see Table 2.)
 USB 2.0 full-speed device/Host/OTG controller with dedicated DMA controller and
on-chip PHY for device, Host, and OTG functions. (Not available on all parts, see
Table 2.)
 Four UARTs with fractional baud rate generation, internal FIFO, and DMA support.
One UART has modem control I/O and RS-485/EIA-485 support, and one UART
has IrDA support.
 CAN 2.0B controller with two channels. (Not available on all parts, see Table 2.)
 SPI controller with synchronous, serial, full duplex communication and
programmable data length.
 Two SSP controllers with FIFO and multi-protocol capabilities. The SSP interfaces
can be used with the GPDMA controller.
 Three enhanced I2C bus interfaces, one with an open-drain output supporting full
I2C specification and Fast mode plus with data rates of 1 Mbit/s, two with standard
port pins. Enhancements include multiple address recognition and monitor mode.
 I2S (Inter-IC Sound) interface for digital audio input or output, with fractional rate
control. The I2S-bus interface can be used with the GPDMA. The I2S-bus interface
supports 3-wire and 4-wire data transmit and receive as well as master clock
input/output. (Not available on all parts, see Table 2.)
 Other peripherals:
 70 (100 pin package) General Purpose I/O (GPIO) pins with configurable
pull-up/down resistors. All GPIOs support a new, configurable open-drain operating
mode. The GPIO block is accessed through the AHB multilayer bus for fast access
and located in memory such that it supports Cortex-M3 bit banding and use by the
General Purpose DMA Controller.
 12-bit Analog-to-Digital Converter (ADC) with input multiplexing among eight pins,
conversion rates up to 200 kHz, and multiple result registers. The 12-bit ADC can
be used with the GPDMA controller.
 10-bit Digital-to-Analog Converter (DAC) with dedicated conversion timer and DMA
support. (Not available on all parts, see Table 2)
 Four general purpose timers/counters, with a total of eight capture inputs and ten
compare outputs. Each timer block has an external count input. Specific timer
events can be selected to generate DMA requests.
 One motor control PWM with support for three-phase motor control.
LPC1769_68_67_66_65_64_63 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2020. All rights reserved.
Product data sheet Rev. 9.10 — 8 September 2020 3 of 93
NXP Semiconductors LPC1769/68/67/66/65/64/63
32-bit ARM Cortex-M3 microcontroller
 Quadrature encoder interface that can monitor one external quadrature encoder.
 One standard PWM/timer block with external count input.
 RTC with a separate power domain and dedicated RTC oscillator. The RTC block
includes 20 bytes of battery-powered backup registers.
 WatchDog Timer (WDT). The WDT can be clocked from the internal RC oscillator,
the RTC oscillator, or the APB clock.
 Arm Cortex-M3 system tick timer, including an external clock input option.
 Repetitive interrupt timer provides programmable and repeating timed interrupts.
 Each peripheral has its own clock divider for further power savings.
 Standard JTAG debug interface for compatibility with existing tools. Serial Wire Debug
and Serial Wire Trace Port options. Boundary Scan Description Language (BSDL) is
not available for this device.
 Emulation trace module enables non-intrusive, high-speed real-time tracing of
instruction execution.
 Integrated PMU (Power Management Unit) automatically adjusts internal regulators to
minimize power consumption during Sleep, Deep sleep, Power-down, and Deep
power-down modes.
 Four reduced power modes: Sleep, Deep-sleep, Power-down, and Deep power-down.
 Single 3.3 V power supply (2.4 V to 3.6 V).
 Four external interrupt inputs configurable as edge/level sensitive. All pins on Port 0
and Port 2 can be used as edge sensitive interrupt sources.
 Non-maskable Interrupt (NMI) input.
 Clock output function that can reflect the main oscillator clock, IRC clock, RTC clock,
CPU clock, and the USB clock.
 The Wake-up Interrupt Controller (WIC) allows the CPU to automatically wake up from
any priority interrupt that can occur while the clocks are stopped in deep sleep,
Power-down, and Deep power-down modes.
 Processor wake-up from Power-down mode via any interrupt able to operate during
Power-down mode (includes external interrupts, RTC interrupt, USB activity, Ethernet
wake-up interrupt, CAN bus activity, Port 0/2 pin interrupt, and NMI).
 Brownout detect with separate threshold for interrupt and forced reset.
 Power-On Reset (POR).
 Crystal oscillator with an operating range of 1 MHz to 25 MHz.
 4 MHz internal RC oscillator trimmed to 1 % accuracy that can optionally be used as a
system clock.
 PLL allows CPU operation up to the maximum CPU rate without the need for a
high-frequency crystal. May be run from the main oscillator, the internal RC oscillator,
or the RTC oscillator.
 USB PLL for added flexibility.
 Code Read Protection (CRP) with different security levels.
 Unique device serial number for identification purposes.
 Available as LQFP100 (14 mm  14 mm  1.4 mm), TFBGA1001 (9 mm  9 mm  0.7
mm), and WLCSP100 (5.07  5.07  0.53 mm) package.

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