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MK21DX256AVMC5

Name: MK21DX256AVMC5
Rating: 4.7 (12 reviews)

IC MCU 32B 256KB FLASH 121MAPBGA

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資料表 MK21DX256AVMC5 DataSheet
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規格

Series	Kinetis K20
Part Status	Active
DigiKey Programmable	Not Verified
Core Processor	ARM® Cortex®-M4
Core Size	32-Bit Single-Core
Speed	50MHz
Connectivity	I2C, IrDA, SPI, UART/USART, USB, USB OTG
Peripherals	DMA, I2S, LVD, POR, PWM, WDT
Number of I/O	64
Program Memory Size	256KB (256K x 8)
Program Memory Type	FLASH
EEPROM Size	4K x 8
RAM Size	32K x 8
Voltage - Supply (Vcc/Vdd)	1.71V ~ 3.6V
Data Converters	A/D 20x16b; D/A 1x12b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 105°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	121-MAPBGA (8x8)
Package / Case	121-LFBGA
Base Product Number	MK21DX256

概述

Description

The MK21DX256AVMC5 is a microcontroller from the Kinetis K series, designed by NXP Semiconductors. It features a 32-bit ARM Cortex-M0+ core, operating at a maximum clock speed of 48 MHz. This microcontroller has 256 KB of flash memory and 64 KB of SRAM, making it suitable for a range of embedded applications, including IoT devices, industrial automation, and consumer electronics.
Key features include multiple I/O ports, various communication interfaces (SPI, I2C, UART), and integrated peripherals like ADCs and timers. It also supports low-power operation modes, which are crucial for battery-operated devices. The MK21DX256AVMC5 is compatible with various development environments and software toolchains, making it accessible for developers.
In summary, this microcontroller combines efficiency, scalability, and flexibility, allowing for diverse application development across different industries.

Features

The MK21DX256AVMC5 is a microcontroller from the Kinetis K series by NXP Semiconductors. Key features include:
1. Core: ARM Cortex-M4 core, providing efficient processing with a maximum clock speed of 120 MHz.
2. Memory: 256 KB of Flash memory and 64 KB of SRAM, enabling substantial space for code and data.
3. Peripherals: Integrated peripherals such as ADCs, UARTs, SPIs, I2Cs, and timers, facilitating various applications.
4. Connectivity: Supports USB OTG, making it suitable for applications requiring USB communication.
5. Power Management: Low power operation modes, ideal for battery-powered devices.
6. Operating Voltage: Typically operates at 1.71V to 3.6V.
7. Package: Available in a 64 LQFP package, which is suitable for various PCB designs.
8. Additional Features: Includes a floating-point unit (FPU) for enhanced mathematical processing capabilities.
These features make the MK21DX256AVMC5 versatile for embedded applications, including consumer electronics, industrial control, and automotive systems.

Package

The MK21DX256AVMC5 is packaged in a LQFP (Low-Profile Quad Flat Package) with a 64-pin configuration.

Pinout

The MK21DX256AVMC5 is a microcontroller from the Kinetis K series by NXP Semiconductors. It features a total of 144 pins. This microcontroller is based on the ARM Cortex-M4 core and operates at a maximum frequency of 120 MHz.
The pin functions include a variety of digital and analog interfaces, such as GPIO (General Purpose Input/Output), UART (Universal Asynchronous Receiver-Transmitter), SPI (Serial Peripheral Interface), I2C (Inter-Integrated Circuit), ADC (Analog-to-Digital Converter), and PWM (Pulse Width Modulation) outputs. Additionally, it supports various power management features and has integrated memory options, including Flash memory and SRAM. The versatility of the pin functions allows the MK21DX256AVMC5 to be used in a wide range of applications, from industrial control to consumer electronics.

Manufacturer

The manufacturer of the MK21DX256AVMC5 is NXP Semiconductors. NXP is a global semiconductor company that specializes in designing and manufacturing a wide range of integrated circuits and microcontrollers. The company primarily focuses on automotive, industrial, and Internet of Things (IoT) applications, providing solutions that enable secure connections and infrastructure. NXP's product portfolio includes microcontrollers, processors, various sensors, and connectivity solutions. Headquartered in Eindhoven, Netherlands, NXP serves various markets, including automotive, consumer electronics, and communication systems, and is known for its innovation and contributions to advancing technology in these sectors.

Application

The MK21DX256AVMC5 is a microcontroller from the Kinetis K series, primarily used in embedded systems. Its application areas include consumer electronics, industrial automation, medical devices, automotive systems, and IoT devices. It supports real-time processing, sensor integration, and low-power applications, making it suitable for smart home products, wearable technology, and control systems requiring efficient processing and connectivity.

Equivalent

The MK21DX256AVMC5 chip is part of the NXP Kinetis K series microcontrollers. Equivalent products include the MK20DX256AVMC5 and MK21FX512AVMC5, which offer similar features but may differ in flash memory size or peripherals. Always check the datasheets for specific specifications and compatibility.