Overview
The LPC1227FBD48/301,1 is a highly integrated 32-bit microcontroller from NXP Semiconductors, based on the Arm Cortex-M0 processor. This microcontroller is designed for embedded applications, featuring low power consumption and a rich set of on-chip peripherals. It operates at CPU frequencies of up to 30 MHz and is packaged in a 48-pin LQFP (Low Profile Quad Flat Package) that is lead-free and RoHS-compliant.
Key Specifications
Parameter | Specification |
---|---|
Processor | 32-bit Arm Cortex-M0 |
CPU Frequency | Up to 30 MHz |
Flash Memory | 128 kB |
SRAM | 8 kB |
Package Type | LQFP48 |
Number of GPIO Pins | Up to 39 |
UARTs | Two (one with RS-485 and modem support, one standard with IrDA) |
I2C Interface | One Fast-mode Plus I2C interface |
SSP/SPI Interface | One SSP/SPI interface with FIFO and multi-protocol capabilities |
ADC Channels | 10-bit ADC with 8 channels |
Timers | Four general purpose timers |
Real-Time Clock (RTC) | Yes |
DMA Controller | Micro DMA controller with 21 channels |
CRC Engine | Yes |
Key Features
- 32-bit Arm Cortex-M0 processor with up to 30 MHz CPU frequency
- 128 kB of on-chip Flash memory and 8 kB of SRAM
- Extensive set of on-chip peripherals including DMA controller, CRC engine, and multiple communication interfaces (UARTs, I2C, SSP/SPI)
- Low power consumption, making it suitable for battery-powered devices
- Up to 39 General Purpose I/O (GPIO) pins with programmable pull-up resistor, open-drain mode, and other configurable features
- Real-Time Clock (RTC) and clock output function with divider
- 10-bit ADC with 8 channels and two comparators
Applications
- Industrial automation
- Medical devices
- Consumer electronics
- Portable and battery-powered devices
Q & A
- What is the processor type of the LPC1227FBD48/301,1?
The LPC1227FBD48/301,1 is based on the 32-bit Arm Cortex-M0 processor.
- What is the maximum CPU frequency of the LPC1227FBD48/301,1?
The maximum CPU frequency is up to 30 MHz.
- How much Flash and SRAM memory does the LPC1227FBD48/301,1 have?
The LPC1227FBD48/301,1 has 128 kB of Flash memory and 8 kB of SRAM.
- What type of package does the LPC1227FBD48/301,1 come in?
The LPC1227FBD48/301,1 is packaged in a 48-pin LQFP (Low Profile Quad Flat Package).
- How many GPIO pins does the LPC1227FBD48/301,1 have?
The LPC1227FBD48/301,1 has up to 39 General Purpose I/O (GPIO) pins.
- Does the LPC1227FBD48/301,1 support any communication interfaces?
Yes, it supports multiple communication interfaces including two UARTs, one Fast-mode Plus I2C interface, and one SSP/SPI interface.
- Is the LPC1227FBD48/301,1 RoHS-compliant?
Yes, the LPC1227FBD48/301,1 is lead-free and RoHS-compliant.
- What are some typical applications of the LPC1227FBD48/301,1?
Typical applications include industrial automation, medical devices, consumer electronics, and portable and battery-powered devices.
- Does the LPC1227FBD48/301,1 have a Real-Time Clock (RTC)?
Yes, the LPC1227FBD48/301,1 includes a Real-Time Clock (RTC).
- What is the resolution of the ADC in the LPC1227FBD48/301,1?
The LPC1227FBD48/301,1 has a 10-bit ADC with 8 channels.