Overview
The LPC2131FBD64/01 is a single-chip 16/32-bit microcontroller from NXP USA Inc., part of the LPC2000 series. It is based on the ARM7TDMI-S CPU, which provides a robust and efficient processing core. This microcontroller is designed for a wide range of applications requiring high performance, low power consumption, and advanced peripheral features.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM7TDMI-S |
| Program Memory Size | 32 kB Flash |
| Data RAM Size | 8 kB |
| ADC Resolution | 10-bit, 1 x 8-channel ADC |
| DAC Resolution | No DAC (LPC2131FBD64/01 specific) |
| Maximum Clock Frequency | 60 MHz |
| Number of GPIO | 47 I/O |
| Supply Voltage Range | 3.0 V to 3.6 V (3.3 V ± 10%) |
| Operating Temperature Range | -40°C to +85°C |
| Package Type | LQFP64 plastic low profile quad flat package |
| Interface Type | I2C, SPI, SSP, UART |
Key Features
- ARM7TDMI-S CPU: Provides real-time emulation and embedded trace support for efficient debugging.
- Flash and RAM: 32 kB of ISP/IAP flash memory and 8 kB of SRAM.
- ADC and DAC: One 8-channel 10-bit ADC; no DAC on the LPC2131FBD64/01 model.
- Peripheral Interfaces: Two 16C550 UARTs, two Fast I2C-bus interfaces, and two SPI interfaces.
- Power Management: Power saving modes include Idle and Power-down, with individual enable/disable of peripheral functions and peripheral clock scaling for additional power optimization.
- Operating Voltage and Temperature: Single power supply chip with a CPU operating voltage range of 3.0 V to 3.6 V and an operating temperature range of -40°C to +85°C.
Applications
The LPC2131FBD64/01 is suitable for a variety of applications, including:
- Industrial Control Systems: Due to its robust peripheral set and high-performance capabilities.
- Consumer Electronics: For devices requiring low power consumption and advanced features.
- Medical Devices: Where precision and reliability are crucial.
- Automotive Systems: For applications needing high reliability and performance.
Q & A
- What is the core architecture of the LPC2131FBD64/01?
The core architecture is based on the ARM7TDMI-S CPU.
- How much flash and RAM does the LPC2131FBD64/01 have?
It has 32 kB of ISP/IAP flash memory and 8 kB of SRAM.
- What is the resolution of the ADC on the LPC2131FBD64/01?
The ADC resolution is 10-bit, with one 8-channel ADC.
- Does the LPC2131FBD64/01 have a DAC?
No, the LPC2131FBD64/01 does not have a DAC.
- What is the maximum clock frequency of the LPC2131FBD64/01?
The maximum clock frequency is 60 MHz.
- How many GPIO pins does the LPC2131FBD64/01 have?
It has 47 I/O pins.
- What is the operating voltage range of the LPC2131FBD64/01?
The operating voltage range is 3.0 V to 3.6 V (3.3 V ± 10%).
- What are the power saving modes available on the LPC2131FBD64/01?
The power saving modes include Idle and Power-down, with additional power optimization through individual enable/disable of peripheral functions and peripheral clock scaling.
- What are the interface types supported by the LPC2131FBD64/01?
The interface types include I2C, SPI, SSP, and UART.
- What is the package type of the LPC2131FBD64/01?
The package type is LQFP64 plastic low profile quad flat package.
