Overview
The LPC2101FBD48 is a single-chip 16-bit/32-bit microcontroller from NXP Semiconductors, part of the LPC2000 series. It is based on the ARM7TDMI-S CPU, which combines high performance with low power consumption. This microcontroller is particularly suited for applications where miniaturization is crucial, such as in industrial control and medical systems. The LPC2101FBD48 comes in a compact LQFP48 package, making it ideal for space-constrained designs.
Key Specifications
| Parameter | Value |
|---|---|
| Architecture | ARM7TDMI-S |
| No. of Bits | 32-bit |
| CPU Speed | Up to 70 MHz |
| Program Memory Size | 8 kB |
| RAM Memory Size | 2 kB |
| Package Type | LQFP48 |
| No. of GPIO Pins | Up to 32 fast GPIO lines |
| No. of External Interrupt Pins | Up to 13 edge or level sensitive |
| Supply Voltage | 1.8 V (core), 3.3 V (I/O) |
| Operating Temperature Range | -40°C to +85°C |
| Interface Type | I2C, SPI, SSP, UART |
| ADC Resolution | 10-bit |
Key Features
- 16-bit/32-bit ARM7TDMI-S microcontroller with real-time emulation and accelerator architecture for high-speed operation.
- 8 kB of embedded high-speed flash memory and 2 kB of on-chip static RAM.
- Multiple serial communications interfaces including UARTs, SPI, SSP, and two I2C-buses.
- 32-bit and 16-bit timers, improved 10-bit ADC, and PWM features through output match on all timers.
- Up to 32 fast general purpose I/O pins and up to 13 edge or level sensitive external interrupt pins.
- Power saving modes including Idle mode, Power-down mode with RTC active, and Deep power-down mode (Revision A and higher).
- ISP/IAP via on-chip bootloader software with single flash sector or full chip erase in 100 ms and programming of 256 bytes in 1 ms.
- Vectored interrupt controller with configurable priorities and vector addresses.
Applications
- Industrial control systems: Suitable for applications requiring precise control and high performance.
- Medical systems: Ideal for medical devices due to its low power consumption and high reliability.
- Communication gateways and protocol converters: Utilizes multiple serial communication interfaces.
- Math coprocessors: Enhanced performance makes it suitable for complex mathematical operations.
Q & A
- What is the architecture of the LPC2101FBD48?
The LPC2101FBD48 is based on the ARM7TDMI-S CPU architecture.
- What is the maximum CPU clock speed of the LPC2101FBD48?
The maximum CPU clock speed is up to 70 MHz.
- How much program memory and RAM does the LPC2101FBD48 have?
The LPC2101FBD48 has 8 kB of program memory and 2 kB of RAM.
- What types of serial communication interfaces are available on the LPC2101FBD48?
The LPC2101FBD48 includes UARTs, SPI, SSP, and two I2C-buses.
- What is the power supply voltage for the LPC2101FBD48?
The power supply voltages are 1.8 V for the core and 3.3 V for the I/O.
- What are the operating temperature ranges for the LPC2101FBD48?
The operating temperature range is from -40°C to +85°C.
- Does the LPC2101FBD48 support power-saving modes?
Yes, it supports Idle mode, Power-down mode with RTC active, and Deep power-down mode (Revision A and higher).
- How many GPIO pins and external interrupt pins does the LPC2101FBD48 have?
It has up to 32 fast GPIO lines and up to 13 edge or level sensitive external interrupt pins.
- What is the ADC resolution of the LPC2101FBD48?
The ADC resolution is 10-bit.
- Is the LPC2101FBD48 suitable for industrial and medical applications?
Yes, it is particularly suited for industrial control and medical systems due to its performance and reliability.
