PK20X256VMD100

Product Overview

• Category: Microcontroller
• Use: Embedded systems, IoT devices, consumer electronics
• Characteristics: High-performance, low-power consumption, extensive peripheral integration
• Package: VMD100 (100-pin plastic quad flat package)
• Essence: Advanced microcontroller with a wide range of features and capabilities
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Microcontroller Family: PK20X
• Processor Core: ARM Cortex-M4
• Clock Speed: Up to 120 MHz
• Flash Memory: 256 KB
• RAM: 20 KB
• Operating Voltage: 1.8V - 3.6V
• I/O Pins: 80
• Communication Interfaces: UART, SPI, I2C, USB
• Analog-to-Digital Converter (ADC): 12-bit, 16 channels
• Digital-to-Analog Converter (DAC): 12-bit, 2 channels
• Timers: 6 x 16-bit, 2 x 32-bit
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The PK20X256VMD100 microcontroller has a total of 100 pins. The pin configuration is as follows:

• Pins 1-10: Analog Input/Output
• Pins 11-30: General Purpose I/O
• Pins 31-40: Communication Interfaces (UART, SPI, I2C)
• Pins 41-50: Power Supply and Ground
• Pins 51-60: Timers and PWM Outputs
• Pins 61-70: External Interrupts
• Pins 71-80: Debug and Programming Interfaces
• Pins 81-100: Reserved

Functional Features

1. High Performance: The PK20X256VMD100 microcontroller is powered by the ARM Cortex-M4 core, providing excellent processing capabilities for demanding applications.
2. Low Power Consumption: With its efficient architecture and power management features, the microcontroller ensures optimal energy usage, extending battery life in portable devices.
3. Extensive Peripheral Integration: The device offers a wide range of integrated peripherals, including UART, SPI, I2C, USB, ADC, DAC, and timers, simplifying system design and reducing external component count.
4. Flexible Operating Voltage: The microcontroller supports a wide operating voltage range, allowing compatibility with various power supply configurations.
5. Robust Temperature Range: Designed to withstand extreme temperatures, the PK20X256VMD100 operates reliably in harsh environments.

Advantages and Disadvantages

Advantages: - Powerful processing capabilities - Low power consumption - Extensive peripheral integration - Flexible operating voltage - Wide temperature range operation

Disadvantages: - Limited on-chip memory (256 KB flash, 20 KB RAM) - Relatively high pin count may require larger PCB footprint

Working Principles

The PK20X256VMD100 microcontroller operates based on the ARM Cortex-M4 processor core. It executes instructions stored in its flash memory, interacting with various peripherals and external components through its I/O pins and communication interfaces. The microcontroller's internal clock drives its operations, ensuring precise timing and synchronization.

Application Field Plans

The PK20X256VMD100 microcontroller finds applications in various fields, including:

1. Embedded Systems: Used in industrial automation, robotics, and control systems.
2. IoT Devices: Enables connectivity and control in smart home devices, wearables, and sensor networks.
3. Consumer Electronics: Powers advanced features in smartphones, tablets, and multimedia devices.
4. Automotive: Used in automotive control systems, infotainment systems, and driver assistance systems.

Alternative Models

1. PK10X128VMD64: Similar microcontroller with lower flash memory and pin count.
2. PK30X512VMD144: Higher-end microcontroller with more flash memory and I/O pins.
3. PK40X1024VMD176: Enhanced version with increased processing power and additional peripherals.

Note: The above alternative models are from the same microcontroller family and offer compatibility with the PK20X256VMD100.

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