MK21DX256VLK5数据手册恩XP中文资料规格书

描述 Description

Features hardware encryption and tamper detection
Includes a rich suite of analog, communication, timing and control peripherals to accommodate a wide range of requirements
Maximizes board space and enhances performance with minimum-length interconnections
Provides performance efficiency with industry-leading low power
Delivers significant BOM savings through smart on-chip integration
Shares the comprehensive enablement and scalability of the Kinetis® portfolio
Please contact your local NXP representative to download the K21 Security Data sheet and Reference Manual documents (under NDA).

特性 Features

Low-Power
• 11 low-power modes with power and clockgating for optimal peripheral activity and recovery times. 4 µs wake-up from Stop mode
• Fullmemory and analog operation down to 1.71 volts for extended battery life
• Low-leakagewake-up unit with up to eight internal modules and 16 pins as wake-up sources in low-leakage stop(LLS)/very low-leakage stop (VLLS) modes
• Low-power timer for continualsystem operation in reduced power state

应用 Application

Power & Energy
•Advanced Heat Meter
•Basic Heat Meter
Secure Transaction and Retail Payments
•Kiosk (No Image Recognition)
•Portable Electronic Point of Sale (ePOS) Terminals
•Stationary Electronic Point of Sale (ePOS) Terminals