Overview
The LPC2131FBD64 is a single-chip 16/32-bit microcontroller from NXP Semiconductors, part of the LPC2000 series. It is based on the ARM7TDMI-S CPU, which provides real-time emulation and embedded trace support. This microcontroller is designed to offer a balance of performance, power efficiency, and peripheral functionality, making it suitable for a wide range of applications.
Key Specifications
| Specification | Details |
|---|---|
| CPU | 16/32-bit ARM7TDMI-S |
| Flash Memory | 32 kB |
| RAM | 8 kB |
| ADC | 1 x 8-channel 10-bit ADC |
| DAC | No DAC (specific to LPC2131 model) |
| UARTs | 2 x UARTs |
| Operating Voltage | 3.0 V to 3.6 V (3.3 V ± 10%) |
| Temperature Range | -40°C to +85°C |
| Package | LQFP64 (10x10x1.4 mm) |
| Clock Speed | Up to 60 MHz |
Key Features
- Real-time emulation and embedded trace support through EmbeddedICE RT and Embedded Trace interfaces.
- Single power supply with Power-On Reset (POR) and Brown-Out Detection (BOD) circuits.
- Power saving modes including Idle and Power-down, with individual enable/disable of peripheral functions and peripheral clock scaling for additional power optimization.
- On-chip integrated oscillator that operates with an external crystal in the range of 1 MHz to 30 MHz and with an external oscillator up to 50 MHz.
- Processor wake-up from Power-down mode via external interrupt or BOD.
- 5 V tolerant I/O pads.
Applications
The LPC2131FBD64 microcontroller is versatile and can be used in various applications, including:
- Industrial control systems
- Medical devices
- Consumer electronics
- Automotive systems
- Communication devices
- Embedded systems requiring high performance and low power consumption
Q & A
- What is the CPU type of the LPC2131FBD64 microcontroller?
The LPC2131FBD64 is based on a 16/32-bit ARM7TDMI-S CPU.
- How much flash memory does the LPC2131FBD64 have?
The LPC2131FBD64 has 32 kB of flash memory.
- What is the RAM capacity of the LPC2131FBD64?
The LPC2131FBD64 has 8 kB of RAM.
- Does the LPC2131FBD64 have a DAC?
No, the LPC2131 model does not have a DAC.
- What is the operating voltage range of the LPC2131FBD64?
The operating voltage range is 3.0 V to 3.6 V (3.3 V ± 10%).
- What is the temperature range for the LPC2131FBD64?
The temperature range is -40°C to +85°C.
- What package type is the LPC2131FBD64 available in?
The LPC2131FBD64 is available in an LQFP64 package (10x10x1.4 mm).
- What is the maximum clock speed of the LPC2131FBD64?
The maximum clock speed is up to 60 MHz.
- Does the LPC2131FBD64 support power saving modes?
- How can the processor wake up from Power-down mode?
The processor can wake up from Power-down mode via external interrupt or BOD.
