LPC1700 Microcontrollers

NXP Semiconductors LPC1700 Microcontrollers are cost-effective, low-power Cortex-M3 MCUs featuring best-in-class peripheral support such as Ethernet, USB 2.0 Host/OTG/Device, and CAN 2.0B. Operating at speeds up to 120MHz, the LPC1700 MCUs have up to 512KB of FLASH, up to 64KB of SRAM, 12-bit A/D, and 10-bit D/A Converters as well as an internal RC oscillator. The LPC1700 series features a multi-layer AHB bus that allows high-bandwidth peripherals such as Ethernet and USB to run simultaneously, without impacting performance.

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Qty. RoHS ECAD Model Series
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Package/Case
Core
Program Memory Size
Data Bus Width
ADC Resolution
Maximum Clock Frequency
Number of I/Os
Data RAM Size
Supply Voltage - Min
Supply Voltage - Max
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NXP Semiconductors ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller based on ARM Cortex-M3
Datasheet
3,768In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

LPC1700 SMD/SMT WLCSP-100 ARM Cortex M3 512 kB 32 bit 12 bit 100 MHz 70 I/O 64 kB 2.4 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
NXP Semiconductors ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core
Datasheet
4,092In Stock
Min.: 1
Mult.: 1
: 1,000

LPC1700 SMD/SMT LQFP-80 ARM Cortex M3 256 kB 32 bit 12 bit 100 MHz 52 I/O 32 kB 2.4 V 3.6 V - 40 C + 85 C Reel, Cut Tape
NXP Semiconductors ARM Microcontrollers - MCU 256kB flash, 64kB SRAM, USB, LQFP100 package
Datasheet
5,876In Stock
Min.: 1
Mult.: 1

LPC1700 SMD/SMT LQFP-100 ARM Cortex M3 256 kB 32 bit 12 bit 100 MHz 70 I/O 64 kB 3.3 V 3.3 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU 32b 512K Flash 70I/O
Datasheet
8,448In Stock
Min.: 1
Mult.: 1

LPC1700 SMD/SMT TFBGA-100 ARM Cortex M3 512 kB 32 bit 12 bit 100 MHz 70 I/O 64 kB 2.4 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU 256kB flash, 64kB SRAM, no CAN, LQFP100 package
Datasheet
618In Stock
Min.: 1
Mult.: 1
: 1,000

LPC1700 SMD/SMT LQFP-100 ARM Cortex M3 256 kB 32 bit 12 bit 100 MHz 70 I/O 64 kB 2.4 V 3.6 V - 40 C + 85 C Reel, Cut Tape
NXP Semiconductors ARM Microcontrollers - MCU CORTEX-M3 512KB FL 96KB SRAM 4KB EE USB
Datasheet
375In Stock
Min.: 1
Mult.: 1

LPC1700 SMD/SMT TFBGA-180 ARM Cortex M3 512 kB 32 bit 12 bit 120 MHz 141 I/O 96 kB 2.4 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU CORTEX-M3 512KB FL 96KB SRAM 4KB EE USB
Datasheet
130In Stock
Min.: 1
Mult.: 1

LPC1700 SMD/SMT TFBGA-208 ARM Cortex M3 512 kB 32 bit 12 bit 120 MHz 165 I/O 96 kB 2.4 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core
Datasheet
463In Stock
Min.: 1
Mult.: 1

LPC1700 SMD/SMT ARM Cortex M3 512 kB 32 bit 12 bit 100 MHz 52 I/O 64 kB 3.3 V 3.3 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU 512kB flash, 64kB SRAM Ethernet USB
Datasheet
1,990In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

LPC1700 SMD/SMT LQFP-80 ARM Cortex M3 512 kB 32 bit 12 bit 100 MHz 52 I/O 64 kB 2.4 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
NXP Semiconductors ARM Microcontrollers - MCU 512kB flash, 64kB SRAM, Ethernet, USB, TFBGA100 package
Datasheet
3,546In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

LPC1700 SMD/SMT TFBGA-100 ARM Cortex M3 512 kB 32 bit 12 bit 100 MHz 70 I/O 64 kB 2.4 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
NXP Semiconductors ARM Microcontrollers - MCU 512kB flash, 64kB SRAM, Ethernet, USB, LQFP100 package
Datasheet
8,030In Stock
Min.: 1
Mult.: 1

LPC1700 SMD/SMT LQFP-100 ARM Cortex M3 512 kB 32 bit 12 bit 120 MHz 70 I/O 64 kB 3.3 V 3.3 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core
Datasheet
2,177In Stock
Min.: 1
Mult.: 1

LPC1700 SMD/SMT ARM Cortex M3 64 kB 32 bit 12 bit 100 MHz 52 I/O 16 kB 3.3 V 3.3 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core
Datasheet
1,400In Stock
Min.: 1
Mult.: 1

LPC1700 SMD/SMT LQFP-80 ARM Cortex M3 128 kB 32 bit 12 bit 100 MHz 52 I/O 32 kB 2.4 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core
Datasheet
936In Stock
Min.: 1
Mult.: 1

LPC1700 SMD/SMT LQFP-80 ARM Cortex M3 256 kB 32 bit 12 bit 100 MHz 52 I/O 32 kB 3.3 V 3.3 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU 256kB flash, 64kB SRAM, no CAN, LQFP100 package
Datasheet
1,082In Stock
Min.: 1
Mult.: 1

LPC1700 SMD/SMT LQFP-100 ARM Cortex M3 256 kB 32 bit 12 bit 100 MHz 70 I/O 64 kB 2.4 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU 256kB flash, 64kB SRAM, USB, TFBGA100 package
Datasheet
402In Stock
Min.: 1
Mult.: 1

LPC1700 SMD/SMT TFBGA-100 ARM Cortex M3 256 kB 32 bit 12 bit 100 MHz 70 I/O 64 kB 2.4 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU 256kB flash, 64kB SRAM, Ethernet, USB, LQFP100 package
Datasheet
1,513In Stock
Min.: 1
Mult.: 1

LPC1700 SMD/SMT ARM Cortex M3 256 kB 32 bit 12 bit 100 MHz 70 I/O 64 kB 3.3 V 3.3 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU CORTEX-M3 512KB FL 96KB SRAM USB 2.0
Datasheet
290In Stock
Min.: 1
Mult.: 1

LPC1700 SMD/SMT TFBGA-180 ARM Cortex M3 512 kB 32 bit 12 bit 120 MHz 141 I/O 96 kB 2.4 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU CORTEX-M3 512KB FL 96KB SRAM 4KB EE USB
Datasheet
618In Stock
180Expected 17/07/2026
Min.: 1
Mult.: 1

LPC1700 SMD/SMT LQFP-144 ARM Cortex M3 512 kB 32 bit 12 bit 120 MHz 109 I/O 96 kB 2.4 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core
Datasheet
22In Stock
1,190Expected 31/08/2026
Min.: 1
Mult.: 1

LPC1700 SMD/SMT ARM Cortex M3 512 kB 32 bit 12 bit 120 MHz 52 I/O 64 kB 3.3 V 3.3 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU 512kB flash, 64kB SRAM, Ethernet, USB, LQFP100 package
Datasheet
6,179Expected 14/07/2026
Min.: 1
Mult.: 1

LPC1700 SMD/SMT ARM Cortex M3 512 kB 32 bit 12 bit 100 MHz 70 I/O 64 kB 3.3 V 3.3 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core
Datasheet
595Expected 03/08/2026
Min.: 1
Mult.: 1

LPC1700 SMD/SMT ARM Cortex M3 32 kB 32 bit 12 bit 100 MHz 52 I/O 8 kB 3.3 V 3.3 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU 128kB flash, 32kB SRAM, Ethernet, USB, LQFP100 package
Datasheet
720Expected 20/08/2026
Min.: 1
Mult.: 1

LPC1700 SMD/SMT ARM Cortex M3 256 kB 32 bit 12 bit 100 MHz 70 I/O 32 kB 3.3 V 3.3 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU 512kB flash, 64kB SRAM, Ethernet, no CAN, LQFP100 package
Datasheet
900Expected 11/08/2026
Min.: 1
Mult.: 1

LPC1700 SMD/SMT LQFP-100 ARM Cortex M3 512 kB 32 bit 12 bit 100 MHz 70 I/O 64 kB 2.4 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU CORTEX-M3 128 KB FL 40 KB SRAM USB
Datasheet
120Expected 16/07/2026
Min.: 1
Mult.: 1

LPC1700 SMD/SMT LQFP-144 ARM Cortex M3 128 kB 32 bit 12 bit 120 MHz 109 I/O 40 kB 2.4 V 3.6 V - 40 C + 85 C Tray