Overview
The LPC1311FHN33/01,55 is a 32-bit microcontroller from NXP USA Inc., based on the ARM Cortex-M3 processor. This microcontroller is designed for embedded applications, offering a high level of integration and low power consumption. It is part of the LPC1300 series, which is known for its robust feature set and efficient power management capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| Core Processor | ARM® Cortex®-M3 |
| Speed | Up to 72 MHz |
| Package / Case | 32-HVQFN (7x7 mm) |
| Number Of I/O | 28 |
| Operating Temperature | -40°C to 85°C |
| Voltage - Supply (Vcc/Vdd) | 2.0 V to 3.6 V |
| Program Memory Size | 8 KB (8K x 8) FLASH |
| RAM Size | 4 KB |
| Connectivity | I²C, Microwire, SPI, SSI, UART/USART |
| Oscillator Type | Internal |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| Data Converters | 10-bit ADC with input multiplexing among 8 pins |
Key Features
- ARM Cortex-M3 processor with a maximum frequency of 72 MHz
- Integrated Nested Vectored Interrupt Controller (NVIC)
- USB Device (not available on LPC1311FHN33, but present in other models like LPC1342/43)
- One Fast-mode Plus I2C-bus interface, one UART, and four general purpose timers
- Up to 42 general purpose I/O pins with configurable pull-up/pull-down resistors
- Programmable WatchDog Timer (WDT) and Windowed Watchdog Timer (WWDT) on certain models
- Integrated Power Management Unit (PMU) for low power modes: Sleep, Deep-sleep, and Deep power-down
- Single power supply (2.0 V to 3.6 V) and internal oscillator with an operating range of 1 MHz to 25 MHz
- System PLL for CPU operation up to the maximum CPU rate without a high-frequency crystal
- Code Read Protection (CRP) with different security levels
Applications
- eMetering
- Lighting systems
- Alarm systems
- White goods
Q & A
- What is the core processor of the LPC1311FHN33/01,55? The core processor is the ARM® Cortex®-M3.
- What is the maximum operating frequency of the LPC1311FHN33/01,55? The maximum operating frequency is up to 72 MHz.
- What type of package does the LPC1311FHN33/01,55 come in? It comes in a 32-HVQFN (7x7 mm) package.
- How many I/O pins does the LPC1311FHN33/01,55 have? It has 28 general purpose I/O pins.
- What is the operating temperature range of the LPC1311FHN33/01,55? The operating temperature range is -40°C to 85°C.
- What are the power supply voltage requirements for the LPC1311FHN33/01,55? The power supply voltage is 2.0 V to 3.6 V.
- Does the LPC1311FHN33/01,55 have USB capabilities? No, the LPC1311FHN33/01,55 does not have USB capabilities; this feature is available in other models like LPC1342/43.
- What types of serial interfaces are supported by the LPC1311FHN33/01,55? It supports I²C, Microwire, SPI, SSI, and UART/USART interfaces.
- What is the size of the program memory and RAM in the LPC1311FHN33/01,55? The program memory is 8 KB (8K x 8) FLASH, and the RAM is 4 KB.
- What are some of the key peripherals included in the LPC1311FHN33/01,55? Key peripherals include Brown-out Detect/Reset, POR, WDT, and a 10-bit ADC with input multiplexing among 8 pins.
