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Manufacturer Part #


LPC17xx Series 32 kB Flash 8 kB RAM SMT 32-Bit-Microcontroller - LQFP-80

Mfr. Name: NXP
Standard Pkg:
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Product Specification Section
Technical Attributes
Attributes Table
Family Name: LPC17xx
Core Processor: ARM Cortex M3
Program Memory Type: Flash
Flash Size (Bytes): 32kB
RAM Size: 8kB
Speed: 100MHz
No of I/O Lines: 52
InterfaceType / Connectivity: CAN/I2C/SPI/UART/USB
Peripherals: CAN/I2C/On-Chip-ADC/PWM/SPI/UART/USB/Watchdog
Number Of Timers: 4
Supply Voltage: 2.4V to 3.6V
Operating Temperature: -40°C to +85°C
On-Chip ADC: 6-chx12-bit
Watchdog Timers: 1
Package Style:  LQFP-80
Mounting Method: Surface Mount
Features & Applications

The LPC1759/58/56/54/52/51 are ARM Cortex-M3 based microcontrollers for embedded applications featuring a high level of integration and low power consumption. The ARM Cortex-M3 is a next generation core that offers system enhancements such as enhanced debug features and a higher level of support block integration.

The LPC1758/56/57/54/52/51 operate at CPU frequencies of up to 100 MHz. The LPC1759 operates at CPU frequencies of up to 120 MHz. The ARM Cortex-M3 CPU incorporates a 3-stage pipeline and uses a Harvard architecture with separate local instruction and data buses as well as a third bus for peripherals. The ARM Cortex-M3 CPU also includes an internal prefetch unit that supports speculative branching.

Features and benefits :

  • ARM Cortex-M3 processor, running at frequencies of up to 100 MHz (LPC1758/56/57/54/52/51) or of up to 120 MHz (LPC1759). 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.
  • Non-maskable Interrupt (NMI) input.
  • The Wakeup 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 (LPC1758 only), 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 80-pin LQFP package (12 mm  12 mm  1.4 mm).

Applications :

  • eMetering
  • Lighting
  • Industrial networking
  • Alarm systems
  • White goods
  • Motor control



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Factory Lead Time:
26 Weeks
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