LPC1112FD20/102,52

Product Overview

• Category: Microcontroller
• Use: Embedded systems and applications
• Characteristics: Low-power, high-performance, 32-bit ARM Cortex-M0 core, integrated peripherals
• Package: FD20/102,52 (20-pin TSSOP package)
• Essence: A microcontroller designed for low-power applications with a compact form factor and integrated peripherals.
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier.

Specifications

• Microcontroller Core: ARM Cortex-M0
• Operating Frequency: Up to 50 MHz
• Flash Memory: 32 KB
• RAM: 4 KB
• I/O Pins: 18
• Communication Interfaces: UART, SPI, I2C
• Analog Inputs: 8-channel 10-bit ADC
• Timers: 16-bit timers/counters
• Power Supply Voltage: 1.8V - 3.6V
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LPC1112FD20/102,52 microcontroller has a total of 20 pins. The pin configuration is as follows:

1. PIO0_0 / RESET
2. PIO0_1 / CLKOUT
3. PIO0_2
4. PIO0_3
5. PIO0_4
6. PIO0_5
7. PIO0_6
8. PIO0_7
9. VDD
10. VSS
11. PIO0_8
12. PIO0_9
13. PIO0_10
14. PIO0_11
15. PIO1_0
16. PIO1_1
17. PIO1_2
18. PIO1_3
19. PIO1_4
20. PIO1_5

Functional Features

• Low-power consumption for battery-powered applications
• High-performance ARM Cortex-M0 core for efficient processing
• Integrated peripherals such as UART, SPI, and I2C for communication
• 10-bit ADC for analog input measurements
• Timers/counters for precise timing operations
• Wide operating voltage range for flexibility in power supply

Advantages and Disadvantages

Advantages: - Low-power consumption extends battery life - Compact form factor suitable for space-constrained designs - Integrated peripherals reduce external component count - High-performance ARM Cortex-M0 core enables efficient processing

Disadvantages: - Limited flash memory and RAM compared to higher-end microcontrollers - Limited number of I/O pins may restrict the complexity of the design

Working Principles

The LPC1112FD20/102,52 microcontroller operates based on the ARM Cortex-M0 core architecture. It executes instructions stored in its flash memory and interacts with various peripherals to perform desired tasks. The low-power design allows it to operate efficiently in battery-powered applications.

Application Field Plans

The LPC1112FD20/102,52 microcontroller is suitable for a wide range of applications, including but not limited to: - Home automation systems - Industrial control systems - Internet of Things (IoT) devices - Sensor networks - Consumer electronics

Alternative Models

• LPC1111FD20/102,52: Similar to LPC1112FD20/102,52 but without the RESET pin.
• LPC1113FD20/102,52: Similar to LPC1112FD20/102,52 but with additional features such as USB connectivity.

These alternative models provide options with different capabilities to suit specific project requirements.

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