MK20DX256VLH7

MK20DX256VLH7 Description

The MK20DX256VLH7 is a Kinetis K20 72MHz Microcontroller that provides a scalable entry point into the Kinetis range with varying degrees of integration, including high-precision analog integration and flexible low- power.

MK20DX256VLH7 Features

Low-power Timer for Continual System Operation in Reduced Power State
64 to 256kb Flash, Fast Access, High Reliability with 4-level Security Protection
16 to 64kb SRAM
Mixed-signal Capability
16-bit ADCs with configurable resolution, single or differential o/p mode for better noise rejection
ARM Cortex-M4 Core + DSP
72MHz, Single Cycle MAC, Single Instruction Multiple Data (SIMD) Extensions
16-channel DMA for peripheral & memory servicing with reduced CPU loading & faster system throughput
Cross Bar Switch Enables Concurrent Multi-master Bus Accesses, Increasing Bus Bandwidth
Independent Flash Bank allow concurrent code execution & firmware update w/o performance degradation
Ultra-low-power Consumption
10 Low-power Modes with Power and Clock Gating for Optimal Peripheral Activity and Recovery Times
Stop Currents of <1.45µA, Run Currents of <277µA/MHz, 4µs Wake-up from Stop Mode
Full Memory and Analogue Operation Down to 1.71V for Extended Battery Life
Low-leakage Wake-up Unit with up to eight internal modules and sixteen pins as Wake-up sources
500ns Conversion Time Achievable with Programmable Delay Block Triggering
One 12-bit DAC for Analogue Waveform Generation for Audio Applications
Three high-speed comparators providing fast & accurate motor over-current protection by driving PWMs
Two Programmable Gain Amplifiers with x64 Gain for Small Amplitude Signal Conversion
Analogue Voltage Reference provides an accurate reference to Analogue Blocks, ADC and DAC

MK20DX256VLH7 Applications

Medical