Texas Instruments
Bild kan vara representation.
Se specifikationer för produktinformation.
CDC421A212RGET
Visa detalj Datablad

CDC421A212RGET

Overview

Category: Electronic Component
Use: Integrated Circuit
Characteristics: High-performance, low-power consumption
Package: 32-pin QFN
Essence: Microcontroller
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Operating Voltage: 2.7V to 5.5V
  • Operating Temperature: -40°C to +85°C
  • Clock Frequency: Up to 50 MHz
  • Flash Memory Size: 128 KB
  • RAM Size: 16 KB
  • Number of I/O Pins: 26
  • Communication Interfaces: SPI, I2C, UART
  • Analog-to-Digital Converter (ADC): 12-bit, 8 channels
  • Timers/Counters: 4 x 16-bit, 1 x 32-bit
  • PWM Channels: 6
  • Operating Current: 3.5 mA (typical)

Pin Configuration

The CDC421A212RGET has a total of 32 pins. The detailed pin configuration is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDD | Power Supply (2.7V to 5.5V) | | 2 | GND | Ground | | 3 | RESET | Reset Input | | 4 | XTAL1 | Crystal Oscillator Input | | 5 | XTAL2 | Crystal Oscillator Output | | 6 | P0.0 | General Purpose I/O | | 7 | P0.1 | General Purpose I/O | | 8 | P0.2 | General Purpose I/O | | 9 | P0.3 | General Purpose I/O | | 10 | P0.4 | General Purpose I/O | | 11 | P0.5 | General Purpose I/O | | 12 | P0.6 | General Purpose I/O | | 13 | P0.7 | General Purpose I/O | | 14 | P1.0 | General Purpose I/O | | 15 | P1.1 | General Purpose I/O | | 16 | P1.2 | General Purpose I/O | | 17 | P1.3 | General Purpose I/O | | 18 | P1.4 | General Purpose I/O | | 19 | P1.5 | General Purpose I/O | | 20 | P1.6 | General Purpose I/O | | 21 | P1.7 | General Purpose I/O | | 22 | VREF | Analog Reference Voltage | | 23 | AIN0 | Analog Input 0 | | 24 | AIN1 | Analog Input 1 | | 25 | AVSS | Analog Ground | | 26 | AVDD | Analog Power Supply | | 27 | SDA | I2C Data Line | | 28 | SCL | I2C Clock Line | | 29 | TXD | UART Transmit Data | | 30 | RXD | UART Receive Data | | 31 | P2.0 | General Purpose I/O | | 32 | P2.1 | General Purpose I/O |

Functional Characteristics

The CDC421A212RGET is a high-performance microcontroller with the following functional characteristics:

  1. Powerful Processing: The microcontroller operates at clock frequencies of up to 50 MHz, enabling fast and efficient data processing.
  2. Versatile I/O: With 26 I/O pins, the CDC421A212RGET provides flexibility for interfacing with various external devices.
  3. Integrated Communication Interfaces: The microcontroller supports SPI, I2C, and UART communication protocols, allowing seamless integration with other devices.
  4. Analog-to-Digital Conversion: Equipped with a 12-bit ADC, the CDC421A212RGET can accurately convert analog signals into digital data.
  5. Timers and Counters: The microcontroller features multiple timers and counters, facilitating precise timing and event counting.
  6. PWM Output: With 6 PWM channels, the CDC421A212RGET enables control of analog devices through pulse-width modulation.
  7. Low Power Consumption: The microcontroller is designed to minimize power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - High-performance processing capabilities - Versatile