Overview
The LPC1114JBD48/303QL is a scalable entry-level 32-bit microcontroller (MCU) from NXP USA Inc., based on the ARM Cortex-M0 core. This MCU is part of the LPC1100 series, designed to offer a rich set of features for embedded system design needs. It operates at CPU frequencies of up to 50 MHz and is known for its low power consumption and high performance.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | ARM Cortex-M0 |
| CPU Frequency | Up to 50 MHz |
| Flash Memory | 32 KB |
| SRAM | 8 KB |
| Package Type | 48-LQFP (7x7 mm) |
| Voltage Range | 1.8 V to 3.6 V |
| Temperature Range | -40°C to +105°C (extended temperature for selected parts) |
| GPIO Pins | Up to 42 General Purpose I/O (GPIO) pins |
| Analog Peripherals | 10-bit ADC with input multiplexing among 5, 6, or 8 pins |
| Serial Interfaces | UART, two SPI controllers with SSP features, I2C-bus interface |
| Power Modes | Sleep, Deep-sleep, Deep power-down |
Key Features
- Scalable entry-level 32-bit microcontroller based on ARM Cortex-M0 core.
- High-current output driver (20 mA) on one pin and high-current sink drivers (20 mA) on two I2C-bus pins in Fast-mode Plus.
- Four general purpose counter/timers with up to eight capture inputs and up to 13 match outputs.
- Programmable WatchDog Timer (WDT) and programmable windowed WDT on the LPC1100L and LPC1100XL series.
- Integrated Power Management Unit (PMU) to minimize power consumption during Sleep, Deep-sleep, and Deep power-down modes.
- Unique device serial number for identification.
- Support for UART, two SPI controllers with SSP features, and I2C-bus interface supporting full I2C-bus specification and Fast-mode Plus.
Applications
- eMetering
- Lighting systems
- Alarm systems
- White goods
Q & A
- What is the CPU core of the LPC1114JBD48/303QL? The CPU core is based on the ARM Cortex-M0.
- What is the maximum CPU frequency of the LPC1114JBD48/303QL? The maximum CPU frequency is up to 50 MHz.
- How much flash memory does the LPC1114JBD48/303QL have? It has 32 KB of flash memory.
- What is the package type of the LPC1114JBD48/303QL? It comes in a 48-LQFP (7x7 mm) package.
- What is the voltage range of the LPC1114JBD48/303QL? The voltage range is from 1.8 V to 3.6 V.
- Does the LPC1114JBD48/303QL support multiple power modes? Yes, it supports Sleep, Deep-sleep, and Deep power-down modes.
- What kind of serial interfaces does the LPC1114JBD48/303QL support? It supports UART, two SPI controllers with SSP features, and I2C-bus interface.
- Is the LPC1114JBD48/303QL suitable for high-temperature applications? Yes, it has an extended temperature range of -40°C to +105°C for selected parts.
- How many GPIO pins does the LPC1114JBD48/303QL have? It has up to 42 General Purpose I/O (GPIO) pins.
- Does the LPC1114JBD48/303QL have a built-in ADC? Yes, it has a 10-bit ADC with input multiplexing among 5, 6, or 8 pins.
