LPC1346FHN33: Entry-level 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core

The LPC1346FHN33 is a ARM Cortex-M3 based microcontroller 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 LPC1346FHN33 operates at CPU frequencies of up to 72 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.

sot865-3_3d
Data Sheets (2)
Name/DescriptionModified Date
32-bit ARM Cortex-M3 microcontroller; up to 64 kB flash; up to 12 kB SRAM; USB device; USART; EEPROM (REV 1.0) PDF (2.5 MB) LPC1315_16_17_45_46_47_ZH_120 May 2016
32-bit ARM Cortex-M3 microcontroller; up to 64 kB flash; up to 12 kB SRAM; USB device; USART; EEPROM (REV 3.0) PDF (1.3 MB) LPC1315_16_17_45_46_4720 Sep 2012
Errata (1)
Name/DescriptionModified Date
Errata sheet LPC1315/16/17/45/46/47 (REV 2.0) PDF (41.0 kB) ES_LPC131X_4X12 Aug 2014
Application Notes (11)
Name/DescriptionModified Date
USB mass storage class with the LPC1300 on-chip driver (REV 1.0) PDF (1.0 MB) AN10905_ZH06 Mar 2015
IR remote controller/receiver solution for Windows Media Center (REV 1.0) ZIP (739.0 kB) AN1155115 Aug 2014
AES encryption and decryption software on LPC microcontrollers (REV 1.1) ZIP (174.0 kB) AN1124117 Mar 2014
Guidelines for full-speed USB on NXP®'s LPC microcontrollers (REV 1.1) PDF (148.0 kB) AN1139220 Feb 2014
FM+ I2C on LPC1300 (REV 2.0) ZIP (300.0 kB) AN1090009 Aug 2013
DALI master using LPC134x (REV 2.0) ZIP (13.2 MB) AN1117409 Aug 2013
DALI master using LPC134x (REV 2.0) ZIP (13.2 MB) AN1117509 Aug 2013
USB HID with the LPC1300 on-chip driver (REV 1.1) ZIP (820.0 kB) AN1090422 Jul 2013
How to implement the PMBus software stack (REV 1.0) ZIP (1.1 MB) AN1131822 Jul 2013
Decoding DTMF tones using M3 DSP library FFT function (REV 1.0) PDF (505.0 kB) AN10943_ZH23 Aug 2012
UUencoding for UART ISP (REV 1.0) PDF (139.0 kB) AN1122906 Jul 2012
Users Guides (3)
Name/DescriptionModified Date
DALI getting started guide (REV 2.0) ZIP (13.2 MB) UM1055309 Aug 2013
LPC1315/16/17/45/46/47 User manual (REV 4.0) PDF (2.7 MB) UM1052415 Mar 2013
LPC1315/16/17/45/46/47 User manual (REV 1.0) PDF (3.7 MB) UM10524_ZH23 Aug 2012
Package Information (1)
Name/DescriptionModified Date
plastic thermal enhanced very thin quad flat package; no leads; 32 terminals; body 7 x 7 x 0.85 mm (REV 1.0) PDF (204.0 kB) SOT865-308 Feb 2016
Supporting Information (1)
Name/DescriptionModified Date
ADC design guidelines (REV 1.0) PDF (145.0 kB) TN0000909 May 2014
Software
Reference Applications
Ordering Information
ProductStatusCoreClock speed [max] (MHz)DMIPSFlash (kB)RAM (kB)EEPROM (kB)SecurityGPIOEthernetUSBUSB (speed)USB (type)LCDCANUARTADC sample rateI²CSPII²SADC channelsADC (bits)ComparatorsDAC (bits)IOHTimersTimer (bits)SCTimer / PWMRTCPWMProduct categoryQEIPackage nameTemperature rangeTemperature sensorSupply voltage [min] (V)Supply voltage [max] (V)Demoboard
LPC1346FHN33ActiveCortex-M3729048104261FSdevice1400 ksps12812N2216; 32111110-LPC1300-HVQFN32-40 °C to +85 °C23.6OM13034
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFLeadFree Conversion DateMSLMSL LF
LPC1346FHN33SOT865-3Tray, Bakeable, Single in DrypackActiveLPC1346FHN33,551 (9352 975 16551)Standard MarkingLPC1346FHN33Always Pb-free33
32-bit ARM Cortex-M3 microcontroller; up to 64 kB flash; up to 12 kB SRAM; USB device; USART; EEPROM LPC1347FHN33
32-bit ARM Cortex-M3 microcontroller; up to 64 kB flash; up to 12 kB SRAM; USB device; USART; EEPROM LPC1347FHN33
32-bit ARM Cortex-M3 microcontroller; up to 64 kB flash; up to 12 kB SRAM; USB device; USART; EEPROM LPC1347FHN33
32-bit ARM Cortex-M3 microcontroller; up to 64 kB flash; up to 12 kB SRAM; USB device; USART; EEPROM lpc1300
Errata sheet LPC1315/16/17/45/46/47 LPC1347FHN33
USB mass storage class with the LPC1300 on-chip driver LPC1347FHN33
IR remote controller/receiver solution for Windows Media Center LPC1347FHN33
AES encryption and decryption software on LPC microcontrollers LPC43S50FET256
Guidelines for full-speed USB on NXP®'s LPC microcontrollers LPC1788FET208
FM+ I2C on LPC1300 LPC1347FHN33
DALI master using LPC134x LPC1347FHN33
DALI master using LPC134x LPC1347FHN33
USB HID with the LPC1300 on-chip driver LPC1347FHN33
How to implement the PMBus software stack LPC43S50FET256
Decoding DTMF tones using M3 DSP library FFT function LPC1788FET208
UUencoding for UART ISP LPC43S50FET256
DALI getting started guide LPC1347FHN33
LPC1315/16/17/45/46/47 User manual LPC1347FHN33
LPC1315/16/17/45/46/47 User manual LPC1347FHN33
ADC design guidelines LPC4333JET256
AN11174 - DALI slave using the LPC111x LPC1347FHN33
AN11175 - DALI master using LPC134x LPC1347FHN33
DALI SDK2.0 setup LPC1347FHN33
UM10553 - DALI getting started guide LPC1347FHN33
SOT865-3 LPC1347FHN33
NXQ1TXA1