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K22P121M50SF4 Datasheet, PDF (1/61 Pages) Freescale Semiconductor, Inc – K22 Sub-Family Data Sheet
Freescale Semiconductor
Data Sheet: Advance Information
Document Number: K22P121M50SF4
Rev. 3, 08/2012
K22 Sub-Family Data Sheet
Supports the following:
MK22DX128VMC5, MK22DX256VMC5,
MK22DN512VMC5
Features
• 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
• Performance
– Up to 50 MHz ARM Cortex-M4 core with DSP
instructions delivering 1.25 Dhrystone MIPS per
MHz
• Memories and memory interfaces
– Up to 512 KB of program flash for devices without
FlexNVM.
– Up to 256 KB program flash for devices with
FlexNVM.
– 64 KB FlexNVM on FlexMemory devices
– 4 KB FlexRAM on FlexMemory devices
– Up to 64 KB RAM
– Serial programming interface (EzPort)
• Clocks
– 3 to 32 MHz crystal oscillator
– 32 kHz crystal oscillator
– Multi-purpose clock generator
• System peripherals
– Multiple low-power modes to provide power
optimization based on application requirements
– External watchdog monitor
– Software watchdog
– Low-leakage wakeup unit
K22P121M50SF4
• Security and integrity modules
– Hardware CRC module to support fast cyclic
redundancy checks
– 128-bit unique identification (ID) number per chip
• Human-machine interface
– General-purpose input/output
• Analog modules
– 16-bit SAR ADC
– 12-bit DAC
– Two analog comparators (CMP) containing a 6-bit
DAC and programmable reference input
– Voltage reference
• Timers
– Programmable delay block
– Two 2-channel general purpose timers, one with
quadrature decoder functionality
– Periodic interrupt timers
– 16-bit low-power timer
– Carrier modulator transmitter
– Real-time clock
• Communication interfaces
– USB full-/low-speed On-the-Go controller with on-
chip transceiver
– Two SPI modules
– Two I2C modules
– Four UART modules
– I2S module
This document contains information on a new product. Specifications and
information herein are subject to change without notice.
© 2012–2013 Freescale Semiconductor, Inc.