Overview
The NXP Semiconductors LPC1225FBD48/301EL is a 32-bit microcontroller based on the ARM Cortex-M0 core architecture. This device is designed for embedded applications, offering a high level of integration and low-power consumption. It is particularly suited for applications that require efficient processing, multiple peripherals, and low energy usage.
Key Specifications
| Specification | Value |
|---|---|
| Processor Core | ARM Cortex-M0 |
| Bit Width | 32-bit |
| Flash Memory | 64 KB |
| SRAM | 8 KB |
| Operating Voltage | 3.0 V to 3.6 V |
| Operating Temperature | -40 °C to 85 °C |
| Maximum Clock Speed | 45 MHz |
| Package Type | LQFP48 |
| Number of GPIO Pins | Up to 39 |
| ADC Resolution | 10-bit |
| UARTs | Two (with RS-485 and modem support, and IrDA) |
| I2C Interface | Fast-mode Plus with 1 Mbit/s data rate |
| SPI Interface | SSP/SPI with FIFO and multi-protocol capabilities |
Key Features
- DMA controller with 21 channels
- CRC engine
- Real-Time Clock (RTC)
- Two UARTs with fractional baud rate generation and internal FIFO
- SSP/SPI controller with FIFO and multi-protocol capabilities
- I2C-bus interface supporting full I2C-bus specification and Fast-mode Plus
- Up to 39 General Purpose I/O (GPIO) pins with programmable pull-up resistor, open-drain mode, and programmable digital input glitch filter
- Four general purpose counter/timers with capture and match outputs
- Windowed WatchDog Timer (WWDT); IEC-60335 Class B certified
- Three reduced power modes: Sleep, Deep-sleep, and Deep power-down
- Brownout detect with three separate thresholds each for interrupt and forced reset
- Power-On Reset (POR) and integrated Power Management Unit (PMU)
Applications
The LPC1225FBD48/301EL microcontroller is suitable for a wide range of embedded applications, including industrial control systems, consumer electronics, medical devices, and IoT devices. Its low-power consumption and high level of integration make it an ideal choice for battery-powered devices and applications requiring efficient energy use.
Q & A
- What is the core architecture of the LPC1225FBD48/301EL microcontroller?
The LPC1225FBD48/301EL is based on the ARM Cortex-M0 core architecture. - How much flash memory does the LPC1225FBD48/301EL have?
The LPC1225FBD48/301EL has 64 KB of flash memory. - What is the maximum clock speed of the LPC1225FBD48/301EL?
The maximum clock speed is 45 MHz. - What is the operating voltage range of the LPC1225FBD48/301EL?
The operating voltage range is 3.0 V to 3.6 V. - How many GPIO pins does the LPC1225FBD48/301EL have?
The LPC1225FBD48/301EL has up to 39 GPIO pins. - Does the LPC1225FBD48/301EL support I2C and SPI interfaces?
Yes, it supports Fast-mode Plus I2C and SSP/SPI interfaces with FIFO and multi-protocol capabilities. - What power modes are available on the LPC1225FBD48/301EL?
The LPC1225FBD48/301EL has three reduced power modes: Sleep, Deep-sleep, and Deep power-down. - Is the LPC1225FBD48/301EL suitable for industrial applications?
Yes, it is suitable for industrial control systems and other industrial applications due to its robust features and low power consumption. - Does the LPC1225FBD48/301EL have a Real-Time Clock (RTC)?
Yes, it includes a Real-Time Clock (RTC). - What is the package type of the LPC1225FBD48/301EL?
The package type is LQFP48.
