Document Number: K20P81M100SF2
Rev. 1, 11/2010
Freescale Semiconductor
Data Sheet: Product Preview
K20P81M100SF2
K20 Sub-Family Data Sheet
Supports the following:
MK20N512VLK100, MK20N512VMB100
Features
Human-machine interface
– Low-power hardware touch sensor interface (TSI)
– General-purpose input/output
•
•
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
•
•
•
Analog modules
– 16-bit SAR ADC with PGA (x64)
– 12-bit DAC
– Analog comparator (CMP) containing a 6-bit DAC
and programmable reference input
– Voltage reference
Performance
– Up to 100 MHz ARM Cortex-M4 core with DSP
instructions delivering 1.25 Dhrystone MIPS per
MHz
Memories and memory interfaces
– Up to 512 KB program flash memory on non-
FlexMemory devices
Timers
•
– Programmable delay block
– Eight-channel motor control/general purpose/PWM
timers
– Up to 128 KB RAM
– Serial programming interface (EzPort)
– FlexBus external bus interface
– Two-channel quadrature decoder/general purpose
timers
– Periodic interrupt timers
– 16-bit low-power timer
– Carrier modulator transmitter
– Real-time clock
Clocks
•
•
– 1 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
– Controller Area Network (CAN) module
– SPI modules
– I2C modules
– UART modules
– Secure Digital host controller (SDHC)
– I2S
•
System peripherals
– 10 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 64
request sources
– External watchdog monitor
– Software watchdog
– Low-leakage wakeup unit
Security and integrity modules
•
– Hardware CRC module to support fast cyclic
redundancy checks
– Hardware random-number generator
– 128-bit unique identification (ID) number per chip
This document contains information on a product under development. Freescale
reserves the right to change or discontinue this product without notice.
© 2010–2010 Freescale Semiconductor, Inc.
Preliminary