849N212CKI-008LFT
Overview
- Category: Electronic Component
- Use: Integrated Circuit
- Characteristics: High-performance, low-power consumption
- Package: Surface Mount Technology (SMT)
- Essence: Microcontroller
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications and Parameters
- Operating Voltage: 3.3V
- Clock Frequency: 16 MHz
- Flash Memory: 256 KB
- RAM: 32 KB
- I/O Pins: 20
- Communication Interfaces: UART, SPI, I2C
- ADC Channels: 8
- Timers: 4
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The pin configuration of 849N212CKI-008LFT is as follows:
| Pin Number | Name | Function |
|------------|------|----------|
| 1 | VCC | Power Supply |
| 2 | GND | Ground |
| 3 | RESET | Reset Input |
| 4 | RX | Receive Data (UART) |
| 5 | TX | Transmit Data (UART) |
| 6 | SDA | Serial Data (I2C) |
| 7 | SCL | Serial Clock (I2C) |
| 8 | MOSI | Master Out Slave In (SPI) |
| 9 | MISO | Master In Slave Out (SPI) |
| 10 | SCK | Serial Clock (SPI) |
| 11 | A0 | Analog Input 0 |
| 12 | A1 | Analog Input 1 |
| 13 | A2 | Analog Input 2 |
| 14 | A3 | Analog Input 3 |
| 15 | A4 | Analog Input 4 |
| 16 | A5 | Analog Input 5 |
| 17 | A6 | Analog Input 6 |
| 18 | A7 | Analog Input 7 |
| 19 | VREF | Reference Voltage |
| 20 | AGND | Analog Ground |
Functional Characteristics
- High-performance microcontroller with low-power consumption.
- Supports multiple communication interfaces (UART, SPI, I2C) for easy integration with other devices.
- Provides analog-to-digital conversion (ADC) capability for sensor interfacing.
- Offers timers for precise timing control.
- Suitable for various applications requiring embedded control and data processing.
Advantages and Disadvantages
Advantages:
- High-performance and low-power consumption.
- Versatile communication interfaces.
- Ample flash memory and RAM for program storage and data processing.
- Wide operating temperature range.
Disadvantages:
- Limited number of I/O pins.
- May require additional external components for certain applications.
Applicable Range of Products
849N212CKI-008LFT is suitable for a wide range of products, including but not limited to:
- Consumer electronics
- Industrial automation
- Internet of Things (IoT) devices
- Automotive systems
- Medical equipment
Working Principles
The working principle of 849N212CKI-008LFT involves executing instructions stored in its flash memory. It interacts with external devices through various communication interfaces and performs tasks based on programmed logic. The microcontroller's I/O pins allow it to interface with sensors, actuators, and other peripheral devices.
Detailed Application Field Plans
- Consumer Electronics: Use 849N212CKI-008LFT in smart home devices, wearable technology, and multimedia systems.
- Industrial Automation: Employ the microcontroller in control systems, robotics, and monitoring equipment.
- Internet of Things (IoT) Devices: Enable connectivity and data processing in IoT devices such as smart meters, environmental sensors, and home automation systems.
- Automotive Systems: Utilize the microcontroller for engine management, vehicle diagnostics, and infotainment systems.
- Medical Equipment: Incorporate 849N212CKI-008LFT in medical devices like patient monitors, diagnostic instruments, and implantable devices.
Detailed Alternative Models
- 849N212CKI-008LFTX: Extended temperature range version (-40°C to +125°C).
- 849N212CKI-016LFT: Higher flash memory capacity (512 KB).
- 849N212CKI-008LFTS: Smaller package size (QFN).
- 849N212CKI-008LFTU: Ultra-low power consumption variant.
- 849N212CKI-008LFTP: Package with additional pins for enhanced I/O capabilities.
5 Common Technical Questions and Answers
- Q: