LPC2131FBD64/01,15
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NXP USA Inc. LPC2131FBD64/01,15

Manufacturer No:
LPC2131FBD64/01,15
Manufacturer:
NXP USA Inc.
Package:
Tray
Description:
IC MCU 16/32BIT 32KB FLSH 64LQFP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The LPC2131FBD64/01,15 is a 16/32-bit microcontroller from NXP Semiconductors, based on the ARM7TDMI-S CPU. This microcontroller is part of the LPC2000 series and is known for its high performance, low power consumption, and extensive set of peripherals. It is packaged in a 64-lead LQFP (Low Profile Quad Flat Package) or HVQFN (Heat Very Thin Quad Flat No-Lead) package, making it suitable for a variety of applications requiring compact design and high functionality.

Key Specifications

ParameterValue
CPU16/32-bit ARM7TDMI-S
PackageLQFP64 or HVQFN64
Flash Memory32 kB to 512 kB (depending on the variant)
SRAM8 kB to 32 kB (depending on the variant)
ADCOne or two 8-channel 10-bit ADCs (up to 16 analog inputs)
DACSingle 10-bit DAC (available in LPC2132/34/36/38)
Operating Voltage3.0 V to 3.6 V (3.3 V ± 10%) with 5 V tolerant I/O pads
Operating Temperature-40°C to +85°C
Clock SpeedUp to 60 MHz
Peripheral InterfacesUART, I2C, SPI, PWM, RTC, and more

Key Features

  • Real-time emulation and embedded trace support through EmbeddedICE RT and Embedded Trace interfaces.
  • In-System Programming/In-Application Programming (ISP/IAP) via on-chip bootloader software.
  • Power saving modes including Idle and Power-down, with individual enable/disable of peripheral functions and peripheral clock scaling.
  • UARTs with fractional baud rate generators, auto-bauding capabilities, and hardware-implemented handshake flow control.
  • Integrated oscillator operating with external crystal or oscillator up to 50 MHz.
  • Processor wake-up from Power-down mode via external interrupt or BOD.

Applications

The LPC2131FBD64/01,15 microcontroller is versatile and can be used in a wide range of applications, including:

  • Industrial control systems
  • Automotive systems
  • Consumer electronics
  • Medical devices
  • Communication devices
  • Embedded systems requiring high performance and low power consumption

Q & A

  1. What is the CPU core of the LPC2131FBD64/01,15 microcontroller?
    The CPU core is the 16/32-bit ARM7TDMI-S.
  2. What are the available package options for this microcontroller?
    The microcontroller is available in 64-lead LQFP or HVQFN packages.
  3. What is the range of flash memory available in this microcontroller?
    The flash memory ranges from 32 kB to 512 kB depending on the variant.
  4. Does the LPC2131FBD64/01,15 support In-System Programming?
    Yes, it supports ISP/IAP via on-chip bootloader software.
  5. What are the power saving modes available in this microcontroller?
    The power saving modes include Idle and Power-down, with additional power optimization through individual enable/disable of peripheral functions and peripheral clock scaling.
  6. What is the operating voltage range of the LPC2131FBD64/01,15?
    The operating voltage range is 3.0 V to 3.6 V (3.3 V ± 10%) with 5 V tolerant I/O pads.
  7. What are the temperature ranges for this microcontroller?
    The operating temperature range is -40°C to +85°C.
  8. What are the key peripheral interfaces available?
    The key peripheral interfaces include UART, I2C, SPI, PWM, and RTC among others.
  9. How does the microcontroller support real-time debugging?
    It supports real-time debugging through EmbeddedICE RT and Embedded Trace interfaces.
  10. Can the microcontroller be woken up from Power-down mode?
    Yes, the processor can be woken up from Power-down mode via external interrupt or BOD.

Product Attributes

Core Processor:ARM7®
Core Size:16/32-Bit
Speed:60MHz
Connectivity:I²C, Microwire, SPI, SSI, SSP, UART/USART
Peripherals:Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:47
Program Memory Size:32KB (32K x 8)
Program Memory Type:Flash
EEPROM Size:- 
RAM Size:8K x 8
Voltage - Supply (Vcc/Vdd):3V ~ 3.6V
Data Converters:A/D 8x10b; D/A 1x10b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:64-LQFP
Supplier Device Package:64-LQFP (10x10)
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Part Number LPC2131FBD64/01,15 LPC2132FBD64/01,15 LPC2134FBD64/01,15 LPC2136FBD64/01,15 LPC2138FBD64/01,15 LPC2131FBD64/01,11
Manufacturer NXP USA Inc. NXP USA Inc. NXP USA Inc. NXP USA Inc. NXP USA Inc. NXP USA Inc.
Product Status Not For New Designs Discontinued at Digi-Key Discontinued at Digi-Key Discontinued at Digi-Key Discontinued at Digi-Key Not For New Designs
Core Processor ARM7® ARM7® ARM7® ARM7® ARM7® ARM7®
Core Size 16/32-Bit 16/32-Bit 16/32-Bit 16/32-Bit 16/32-Bit 16/32-Bit
Speed 60MHz 60MHz 60MHz 60MHz 60MHz 60MHz
Connectivity I²C, Microwire, SPI, SSI, SSP, UART/USART I²C, Microwire, SPI, SSI, SSP, UART/USART I²C, Microwire, SPI, SSI, SSP, UART/USART I²C, Microwire, SPI, SSI, SSP, UART/USART I²C, Microwire, SPI, SSI, SSP, UART/USART I²C, Microwire, SPI, SSI, SSP, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 47 47 47 47 47 47
Program Memory Size 32KB (32K x 8) 64KB (64K x 8) 128KB (128K x 8) 256KB (256K x 8) 512KB (512K x 8) 32KB (32K x 8)
Program Memory Type Flash Flash Flash Flash Flash Flash
EEPROM Size - - - - - -
RAM Size 8K x 8 16K x 8 16K x 8 32K x 8 32K x 8 8K x 8
Voltage - Supply (Vcc/Vdd) 3V ~ 3.6V 3V ~ 3.6V 3V ~ 3.6V 3V ~ 3.6V 3V ~ 3.6V 3V ~ 3.6V
Data Converters A/D 8x10b; D/A 1x10b A/D 8x10b; D/A 1x10b A/D 16x10b; D/A 1x10b A/D 16x10b; D/A 1x10b A/D 16x10b; D/A 1x10b A/D 8x10b; D/A 1x10b
Oscillator Type Internal Internal Internal Internal Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP
Supplier Device Package 64-LQFP (10x10) 64-LQFP (10x10) 64-LQFP (10x10) 64-LQFP (10x10) 64-LQFP (10x10) 64-LQFP (10x10)

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