Overview
The LPC1111FHN33/103,5 is a 32-bit microcontroller from NXP USA Inc., part of the LPC1100 series. This microcontroller is based on the ARM Cortex-M0 processor, which operates at frequencies up to 50 MHz. It is designed for low-cost, low-power applications and is widely used in various embedded systems due to its robust feature set and compact package.
Key Specifications
| Product Attribute | Attribute Value |
|---|---|
| Manufacturer | NXP Semiconductors |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
| Supplier Device Package | 32-HVQFN (7x7) |
| Speed | 50MHz |
| RAM Size | 2K x 8 |
| Program Memory Type | FLASH |
| Program Memory Size | 8KB (8K x 8) |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| Package / Case | 32-VQFN Exposed Pad |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Number of I/O | 28 |
| Mounting Type | Surface Mount |
| Data Converters | A/D 8x10b SAR |
| Core Size | 32-Bit Single-Core |
| Core Processor | ARM® Cortex®-M0 |
| Connectivity | I²C, SPI, UART/USART |
| RoHs Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
Key Features
- ARM Cortex-M0 Processor: Operates at frequencies up to 50 MHz, providing efficient processing for low-power applications.
- Memory and Storage: 8KB of on-chip flash programming memory and 2KB of SRAM.
- Peripherals: Includes brown-out detect/reset, power-on reset (POR), and a programmable watchdog timer (WDT).
- Analog and Digital Peripherals: Features a 10-bit SAR ADC with input multiplexing, and up to 28 GPIO pins with configurable pull-up/pull-down resistors.
- Serial Interfaces: Supports UART with fractional baud rate generation, two SPI controllers, and an I²C-bus interface with Fast-mode Plus.
- Clock Generation: Includes a 12 MHz internal RC oscillator, a crystal oscillator, and a programmable watchdog oscillator.
- Power Management: Designed for low power consumption with various power-saving modes.
Applications
- eMetering: Suitable for energy metering applications due to its low power consumption and robust feature set.
- Lighting: Used in lighting control systems, including smart lighting solutions.
- Alarm Systems: Ideal for security and alarm systems requiring low power and reliable performance.
- White Goods: Applied in various consumer electronics and white goods for control and monitoring functions.
Q & A
- What is the core processor of the LPC1111FHN33/103,5?
The core processor is the ARM® Cortex®-M0.
- What is the maximum operating frequency of the LPC1111FHN33/103,5?
The maximum operating frequency is 50 MHz.
- What is the package type of the LPC1111FHN33/103,5?
The package type is 32-HVQFN (7x7).
- What is the supply voltage range for the LPC1111FHN33/103,5?
The supply voltage range is 1.8V ~ 3.6V.
- How much flash memory does the LPC1111FHN33/103,5 have?
The LPC1111FHN33/103,5 has 8KB of on-chip flash programming memory.
- What types of serial interfaces does the LPC1111FHN33/103,5 support?
The LPC1111FHN33/103,5 supports UART, SPI, and I²C-bus interfaces.
- What is the operating temperature range for the LPC1111FHN33/103,5?
The operating temperature range is -40°C ~ 85°C (TA).
- Is the LPC1111FHN33/103,5 RoHS compliant?
Yes, the LPC1111FHN33/103,5 is ROHS3 compliant.
- What is the moisture sensitivity level (MSL) of the LPC1111FHN33/103,5?
The MSL is 3 (168 Hours).
- What are some common applications of the LPC1111FHN33/103,5?
Common applications include eMetering, lighting control, alarm systems, and white goods.
