LPC4312JBD144: High Performance 32-bit Microcontroller (MCU) based on ARM® Cortex®-M4/M0 Cores

The LPC435x/3x/2x/1x are ARM Cortex-M4 based microcontrollers for embedded applications which include an ARM Cortex-M0 coprocessor, up to 1 MB of flash and 136 kB of on-chip SRAM, 16 kB of EEPROM memory, a quad SPI Flash Interface (SPIFI), advanced configurable peripherals such as the State Configurable Timer (SCT) and the Serial General Purpose I/O (SGPIO) interface, two High-speed USB controllers, Ethernet, LCD, an external memory controller, and multiple digital and analog peripherals. The LPC435x/3x/2x/1x operate at CPU frequencies of up to 204 MHz.

The ARM Cortex-M4 is a next generation 32-bit core that offers system enhancements such as low power consumption, enhanced debug features, and a high level of support block integration. The ARM Cortex-M4 CPU incorporates a 3-stage pipeline, uses a Harvard architecture with separate local instruction and data buses as well as a third bus for peripherals, and includes an internal prefetch unit that supports speculative branching. The ARM Cortex-M4 supports single-cycle digital signal processing and SIMD instructions. A hardware floating-point unit is integrated in the core.

The ARM Cortex-M0 coprocessor is an energy-efficient and easy-to-use 32-bit core which is upward code- and tool-compatible with the Cortex-M4 core. The Cortex-M0 coprocessor, designed as a replacement for existing 8/16-bit microcontrollers, offers up to 204 MHz performance with a simple instruction set and reduced code size.

sot486-1_3d

Data Sheets (1)

Name/Description	Modified Date
32-bit ARM Cortex-M4/M0 MCU; up to 1 MB flash and 136 kB SRAM; Ethernet, two High-speed USB, LCD, EMC (REV 5.3) PDF (3.0 MB) LPC435X_3X_2X_1X	15 Mar 2016

Errata (1)

Name/Description	Modified Date
Errata sheet LPC435x/3x/2x/1x flash-based devices (REV 6.6) PDF (274.0 kB) ES_LPC435X_3X_2X_1X_FLASH	02 May 2016

Application Notes (13)

Name/Description	Modified Date
SCTimer/PWM cookbook (REV 5.0) ZIP (24.9 MB) AN11538	22 Mar 2016
Code Read Protection in LPC1800 and LPC4300 (REV 1.0) ZIP (16.2 MB) AN11581	14 Aug 2014
Implementing PWM dithering on the LPC18xx SCTimer/PWM (REV 1.0) ZIP (1.7 MB) AN11580	08 Aug 2014
SCT camera interface design with LPC1800 and LPC4300 (REV 1.2) ZIP (1.3 MB) AN11365	13 Jun 2014
AES encryption and decryption software on LPC microcontrollers (REV 1.1) ZIP (174.0 kB) AN11241	17 Mar 2014
SDRAM interface to LPC18xx/43xx EMC (REV 1.0) PDF (351.0 kB) AN11508	31 Jan 2014
LPC1800/LPC4300 One-Time Programmable (OTP) configuration (REV 1.0) ZIP (227.0 kB) AN11292	23 Aug 2013
SGPIO on the LPC4300 (REV 1.1) ZIP (970.0 kB) AN11275	09 Aug 2013
Wrting a flash programming algorithm for unsupported devices (REV 1.0) ZIP (389.0 kB) AN11285	09 Aug 2013
LPC4300 camera interface design using SGPIO (REV 1.1) ZIP (1.7 MB) AN11196	22 Jul 2013
How to implement the PMBus software stack (REV 1.0) ZIP (1.1 MB) AN11318	22 Jul 2013
SGPIO camera module design using LPC4300 (REV 1.0) ZIP (4.0 MB) AN11343	22 Jul 2013
Implementing a UART using SGPIO on LPC4300 (REV 1.0) ZIP (1.7 MB) AN11351	22 Jul 2013

Users Guides (1)

Name/Description	Modified Date
LPC43xx/LPC43Sxx ARM Cortex-M4/M0 multi-coremicrocontroller (REV 2.1) PDF (12.2 MB) UM10503	17 Dec 2015

Package Information (1)

Name/Description	Modified Date
plastic low profile quad flat package; 144 leads; body 20 x 20 x 1.4 mm (REV 1.0) PDF (830.0 kB) SOT486-1	08 Feb 2016

Reports or Presentations (1)

Name/Description	Modified Date
Driving LPC1700/LPC1800/LPC4300 with EPSON Crystals (REV 1.1) PDF (209.0 kB) R_10076	27 Nov 2015

Supporting Information (4)

Name/Description	Modified Date
ADC design guidelines (REV 1.0) PDF (145.0 kB) TN00009	09 May 2014
Connecting a USB power switch to the LPC18xx / LPC43xx (REV 1.0) PDF (76.0 kB) TN00007	06 Mar 2013
LPC1800 and LPC4300 MxMEMMAP memory map (REV 1.0) PDF (148.0 kB) TN00006	06 Dec 2012
Footprint for wave soldering (REV 1.0) PDF (11.0 kB) HTQFP-HLQFP-LQFP-MSQFP-WAVE	08 Oct 2009

Ordering Information

Product	Status	Core	Clock speed [max] (MHz)	DMIPS	Flash (kB)	RAM (kB)	EEPROM (kB)	Security	GPIO	Ethernet	USB	USB (speed)	USB (type)	LCD	CAN	UART	I²C	SPI	I²S	ADC channels	ADC (bits)	ADC sample rate	Comparators	DAC (bits)	Timers	Timer (bits)	SCTimer / PWM	RTC	PWM	QEI	Package name	Temperature range	Supply voltage [min] (V)	Temperature sensor	Supply voltage [max] (V)	IOH	Demoboard	Product category
LPC4312JBD144	Active	Cortex-M4F & M0	204	430	512	104	16	N	83	0	0				2	4	2	3	2	8	10	400 ksps	0	10	41	32	1	1	6	0	LQFP144	-40 °C to +105 °C	2.4	0	3.6	N	OM13027	190-LPC4300-

Package Information

Product ID	Package Description	Outline Version	Reflow/Wave Soldering	Packing	Product Status	Part NumberOrdering code(12NC)	Marking	Chemical Content	RoHS / Pb Free / RHF	LeadFree Conversion Date	MSL	MSL LF
LPC4312JBD144		SOT486-1	HTQFP-HLQFP-LQFP-MSQFP-WAVE	Tray, Bakeable, Single in Drypack	Active	LPC4312JBD144E (9352 997 06551)	Standard Marking	LPC4312JBD144		Always Pb-free	3	3