TWR-K21F120MA: TWR-K21F120MA: Kinetis K21 120 MHz Tower System Module
The TWR-K21F120MA is a development board for the Kinetis® K21 and K22 120 MHz 32-bit ARM® Cortex®-M4 MCUs with floating point unit.
The board provides rapid prototyping for applications requiring high feature integration, as low as 240uA/MHz low-power consumption and mid/high flash memory density (up to 1 MB) that need to support multiple communication stacks.
K21_120: Kinetis K21-120 MHZ, Full-Speed USB, Anti-Tamper Microcontrollers based on ARM® Cortex®-M4
The Kinetis K21 120 MHz MCU family targets cost-sensitive applications requiring low-power functionality.
<ul>
<li>Features hardware encryption and tamper detection</li>
<li>Includes a rich suite of analog, communication, timing and control peripherals to accommodate a wide range of requirements</li>
<li>Maximizes board space and enhances performance with minimum-length interconnections</li>
<li>Provides performance efficiency with industry-leading low power</li>
<li>Delivers significant BOM savings through smart on-chip integration</li>
<li>Shares the comprehensive enablement and scalability of the Kinetis portfolio</li>
</ul>
K22_120: Kinetis® K22-120 MHz, Cost Effective, Full-Speed USB Microcontrollers (MCUs) based on ARM® Cortex®-M4 Core
Kinetis® K22 MCUs have been optimized for cost-sensitive applications requiring low power flexibility and processing efficiency.
<ul>
<li>Delivers industry-leading low power while providing significant bill-of-materials savings through smart on-chip integration</li>
<li>Includes options that support crystal-less USB design for reduced system cost and board space</li>
<li>Provides scalability with various levels of integration, offering a rich suite of analog, communication, timing and control peripherals to accommodate a wide range of requirements</li>
<li>Shares the comprehensive enablement and scalability of the Kinetis portfolio</li>
<ul>