LPC1800

LPC4000 Family

Produced	Current
Max. CPU clock rate	120  to 204 MHz
Instruction set	Thumb, Thumb-2, Sat Math, DSP, FPU
Microarchitecture	ARM Cortex-M4F ARM Cortex-M0

LPC3000 Family

Produced	Current
Max. CPU clock rate	to 266 MHz
Instruction set	Thumb, ARM
Microarchitecture	ARM9

LPC2000 Family

Produced	Current
Max. CPU clock rate	to 72 MHz
Instruction set	Thumb, ARM
Microarchitecture	ARM7, ARM9

LPC1000 Family

Produced	Current
Max. CPU clock rate	30  to 180 MHz
Instruction set	Thumb, Thumb-2
Microarchitecture	ARM Cortex-M3 ARM Cortex-M0

LPC800 Family

Produced	From 2012 to Current
Max. CPU clock rate	30 MHz
Instruction set	Thumb subset, Thumb-2 subset
Microarchitecture	ARM Cortex-M0+

LPC is a family of 32-bit microcontroller integrated circuits by NXP Semiconductors (formerly Philips Semiconductors). The LPC chips are grouped into related series that are based around the same 32-bit ARM processor core, such as the Cortex-M4F, Cortex-M3, Cortex-M0+, or Cortex-M0. Internally, each microcontroller consists of the processor core, static RAM memory, flash memory, debugging interface, and various peripherals. The earliest LPC series were based on the Intel 8-bit 80C51 core. As of February 2011, NXP had shipped over one billion ARM processor-based chips.

All recent LPC families are based on ARM cores, which NXP Semiconductors licenses from ARM Holdings, then adds their own peripherals before converting the design into a silicon die. NXP is the only vendor shipping an ARM Cortex-M core in a DIP package: LPC810 in DIP8 (0.3-inch width) and LPC1114 in DIP28 (0.6-inch width). The following tables summarize the NXP LPC microcontroller families.

The LPC4xxx series are based on the ARM Cortex-M4F core.

The LPC4300 series have two or three ARM cores, one ARM Cortex-M4F and one or two ARM Cortex-M0. The LPC4350 chips are pin-compatible with the LPC1850 chips. The LPC4330-Xplorer development board is available from NXP. The summary for this series is:

...
Wikipedia