LPC553x/S3x MCU Family

NXP Semiconductors LPC553x/S3x MCU Family expands the general-purpose Cortex-M33-based MCU series. It offers significant performance enhancement, all on-chip RAM with Parity or ECC, renewed security features, and precision analog additions. The family leverages the cost-effective 40nm NVM process technology.   The LPC553x/S3x family includes a proprietary DSP accelerator offering 10x clock cycle reduction, bringing significant signal processing efficiency gains.

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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Mounting Style
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
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
623In Stock
Min.: 1
Mult.: 1

LPC553x SMD/SMT HVQFN-48 ARM Cortex M33 256 kB 32 bit 4 x 16 bit 150 MHz 32 I/O 128 kB 1.8 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
296In Stock
Min.: 1
Mult.: 1

LPC553x SMD/SMT HTQFP-64 ARM Cortex M33 256 kB 32 bit 4 x 16 bit 150 MHz 39 I/O 128 kB 1.8 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
176In Stock
Min.: 1
Mult.: 1

LPC553x SMD/SMT HLQFP-100 ARM Cortex M33 128 kB 32 bit 4 x 16 bit 150 MHz 66 I/O 96 kB 1.8 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
154In Stock
Min.: 1
Mult.: 1

LPC553x SMD/SMT HTQFP-64 ARM Cortex M33 128 kB 32 bit 4 x 16 bit 150 MHz 39 I/O 96 kB 1.8 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
662In Stock
Min.: 1
Mult.: 1

LPC553x SMD/SMT HLQFP-100 ARM Cortex M33 256 kB 32 bit 4 x 16 bit 150 MHz 66 I/O 128 kB 1.8 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
362In Stock
Min.: 1
Mult.: 1

LPC553x SMD/SMT HLQFP-100 ARM Cortex M33 256 kB 32 bit 4 x 16 bit 150 MHz 66 I/O 128 kB 1.8 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
304In Stock
1,000Expected 2026-08-04
Min.: 1
Mult.: 1
: 1,000

LPC553x SMD/SMT HLQFP-100 ARM Cortex M33 256 kB 32 bit 4 x 16 bit 150 MHz 66 I/O 128 kB 1.8 V 3.6 V - 40 C + 105 C Reel, Cut Tape
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
745In Stock
Min.: 1
Mult.: 1

LPC553x SMD/SMT HTQFP-64 ARM Cortex M33 256 kB 32 bit 4 x 16 bit 150 MHz 39 I/O 128 kB 1.8 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
1,497In Stock
Min.: 1
Mult.: 1
: 1,500

LPC553x SMD/SMT HTQFP-64 ARM Cortex M33 256 kB 32 bit 4 x 16 bit 150 MHz 39 I/O 128 kB 1.8 V 3.6 V - 40 C + 105 C Reel, Cut Tape
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
135In Stock
Min.: 1
Mult.: 1

LPC55S3x SMD/SMT HLQFP-100 ARM Cortex M33 256 kB 32 bit 4 x 16 bit 150 MHz 66 I/O 128 kB 1.8 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
148In Stock
Min.: 1
Mult.: 1

LPC553x SMD/SMT HVQFN-48 ARM Cortex M33 128 kB 32 bit 4 x 16 bit 150 MHz 32 I/O 96 kB 1.8 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1

LPC553x SMD/SMT HLQFP-100 ARM Cortex M33 128 kB 32 bit 4 x 16 bit 150 MHz 66 I/O 96 kB 1.8 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

LPC553x SMD/SMT HLQFP-100 ARM Cortex M33 128 kB 32 bit 4 x 16 bit 150 MHz 66 I/O 96 kB 1.8 V 3.6 V - 40 C + 105 C Reel
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 800
Mult.: 800

LPC553x SMD/SMT HTQFP-64 ARM Cortex M33 128 kB 32 bit 4 x 16 bit 150 MHz 39 I/O 96 kB 1.8 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,500
Mult.: 1,500
: 1,500

LPC553x SMD/SMT HTQFP-64 ARM Cortex M33 128 kB 32 bit 4 x 16 bit 150 MHz 39 I/O 96 kB 1.8 V 3.6 V - 40 C + 105 C Reel
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
Non-Stocked Lead-Time 30 Weeks
Min.: 1,300
Mult.: 1,300

LPC553x SMD/SMT HVQFN-48 ARM Cortex M33 128 kB 32 bit 4 x 16 bit 150 MHz 32 I/O 96 kB 1.8 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
Non-Stocked Lead-Time 30 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

LPC553x SMD/SMT HVQFN-48 ARM Cortex M33 128 kB 32 bit 4 x 16 bit 150 MHz 32 I/O 96 kB 1.8 V 3.6 V - 40 C + 105 C Reel
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
Non-Stocked Lead-Time 30 Weeks
Min.: 1,300
Mult.: 1,300

LPC553x SMD/SMT HVQFN-48 ARM Cortex M33 256 kB 32 bit 4 x 16 bit 150 MHz 32 I/O 128 kB 1.8 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
Non-Stocked Lead-Time 30 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

LPC553x SMD/SMT HVQFN-48 ARM Cortex M33 256 kB 32 bit 4 x 16 bit 150 MHz 32 I/O 128 kB 1.8 V 3.6 V - 40 C + 105 C Reel
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

LPC55S3x SMD/SMT HLQFP-100 ARM Cortex M33 256 kB 32 bit 4 x 16 bit 150 MHz 66 I/O 128 kB 1.8 V 3.6 V - 40 C + 105 C Reel
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
Non-Stocked Lead-Time 30 Weeks
Min.: 1
Mult.: 1

LPC55S3x SMD/SMT HVQFN-48 ARM Cortex M33 256 kB 32 bit 4 x 16 bit 150 MHz 32 I/O 128 kB 1.8 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
Non-Stocked Lead-Time 30 Weeks
Min.: 1,300
Mult.: 1,300

LPC55S3x SMD/SMT HVQFN-48 ARM Cortex M33 256 kB 32 bit 4 x 16 bit 150 MHz 32 I/O 128 kB 1.8 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
Non-Stocked Lead-Time 30 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

LPC55S3x SMD/SMT HVQFN-48 ARM Cortex M33 256 kB 32 bit 4 x 16 bit 150 MHz 32 I/O 128 kB 1.8 V 3.6 V - 40 C + 105 C Reel
NXP Semiconductors LPC55S36JBD100K
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 450
Mult.: 450
SMD/SMT HLQFP-100 ARM Cortex M33 256 kB 32 bit 4 x 16 bit 150 MHz 66 I/O 128 kB 1.8 V 3.6 V - 40 C + 105 C Tray