Document Number: K20P81M100SF2V2
Rev. 1, 6/2012
Freescale Semiconductor
Data Sheet: Advance Information
K20P81M100SF2V2
K20 Sub-Family
Supports the following:
MK20DX256VLK10, MK20DN512VLK10
Features
Analog modules
– Two 16-bit SAR ADCs
– Programmable gain amplifier (PGA) (up to x64)
integrated into each ADC
– 12-bit DAC
– Two transimpedance amplifiers
– Three analog comparators (CMP) containing a 6-bit
DAC and programmable reference input
– Voltage reference
•
Operating Characteristics
– Voltage range: 1.71 to 3.6 V
– Flash write voltage range: 1.71 to 3.6 V
– Temperature range (ambient): -40 to 105°C
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•
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Performance
– Up to 100 MHz ARM Cortex-M4 core with DSP
instructions delivering 1.25 Dhrystone MIPS per
MHz
Timers
•
Memories and memory interfaces
– Up to 512 KB program flash memory on non-
FlexMemory devices
– Programmable delay block
– Eight-channel motor control/general purpose/PWM
timer
– Two 2-channel quadrature decoder/general purpose
timers
– Periodic interrupt timers
– 16-bit low-power timer
– Carrier modulator transmitter
– Real-time clock
– Up to 128 KB RAM
– Serial programming interface (EzPort)
– FlexBus external bus interface
Clocks
•
•
– 3 to 32 MHz crystal oscillator
– 32 kHz crystal oscillator
– Multi-purpose clock generator
Communication interfaces
– USB full-/low-speed On-the-Go controller with on-
chip transceiver
– Two Controller Area Network (CAN) modules
– Two SPI modules
– Two I2C modules
– Four UART modules
– Secure Digital host controller (SDHC)
– I2S module
•
System peripherals
– Multiple low-power modes to provide power
optimization based on application requirements
– Memory protection unit with multi-master
protection
– 16-channel DMA controller, supporting up to 63
request sources
– External watchdog monitor
– Software watchdog
– Low-leakage wakeup unit
Security and integrity modules
•
– Hardware CRC module to support fast cyclic
redundancy checks
– 128-bit unique identification (ID) number per chip
This document contains information on a new product. Specifications and
information herein are subject to change without notice.
© 2012 Freescale Semiconductor, Inc.
Preliminary
General Business Information