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K40P81M100SF2_11 Datasheet, PDF (1/63 Pages) Freescale Semiconductor, Inc – Up to 100 MHz ARM Cortex-M4 core with DSP instructions delivering 1.25 Dhrystone MIPS per MHz | |||
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Freescale Semiconductor
Data Sheet: Product Preview
Document Number: K40P81M100SF2
Rev. 4, 3/2011
K40 Sub-Family Data Sheet
Supports the following:
MK40N512VLK100, MK40N512VMB100
Features
⢠Operating Characteristics
â Voltage range: 1.71 to 3.6 V
â Flash write voltage range: 1.71 to 3.6 V
â Temperature range (ambient): -40 to 105°C
⢠Performance
â Up to 100 MHz ARM Cortex-M4 core with DSP
instructions delivering 1.25 Dhrystone MIPS per
MHz
⢠Memories and memory interfaces
â Up to 512 KB program flash memory on non-
FlexMemory devices
â Up to 128 KB RAM
â Serial programming interface (EzPort)
⢠Clocks
â 3 to 32 MHz crystal oscillator
â 32 kHz crystal oscillator
â Multi-purpose clock generator
⢠System peripherals
â 10 low-power modes to provide power optimization
based on application requirements
â Memory protection unit with multi-master
protection
â 16-channel DMA controller, supporting up to 64
request sources
â External watchdog monitor
â Software watchdog
â Low-leakage wakeup unit
⢠Security and integrity modules
â Hardware CRC module to support fast cyclic
redundancy checks
â 128-bit unique identification (ID) number per chip
K40P81M100SF2
⢠Human-machine interface
â Segment LCD controller supporting up to 40
frontplanes and 8 backplanes, or 44 frontplanes and
4 backplanes
â Low-power hardware touch sensor interface (TSI)
â General-purpose input/output
⢠Analog modules
â Two 16-bit SAR ADCs
â Programmable gain amplifier (up to x64) integrated
into each ADC
â 12-bit DAC
â Three analog comparators (CMP) containing a 6-bit
DAC and programmable reference input
â Voltage reference
⢠Timers
â Programmable delay block
â Eight-channel motor control/general purpose/PWM
timer
â Two 2-channel quadrature decoder/general purpose
timers
â Periodic interrupt timers
â 16-bit low-power timer
â Carrier modulator transmitter
â Real-time clock
⢠Communication interfaces
â USB full-/low-speed On-the-Go controller with on-
chip transceiver
â Controller Area Network (CAN) module
â Two SPI modules
â Two I2C modules
â Four UART modules
â Secure Digital host controller (SDHC)
â I2S module
This document contains information on a product under development. Freescale
reserves the right to change or discontinue this product without notice.
© 2010â2011 Freescale Semiconductor, Inc.
Preliminary
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