Document Number: K20P121M100SF2
Rev. 7, 02/2013
Freescale Semiconductor
Data Sheet: Technical Data
K20P121M100SF2
K20 Sub-Family Data Sheet
Supports the following:
MK20DX256ZVMC10,
MK20DN512ZVMC10
Features
Human-machine interface
– Low-power hardware touch sensor interface (TSI)
– General-purpose input/output
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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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Analog modules
– Two 16-bit SAR ADCs
– Programmable gain amplifier (PGA) (up to x64)
integrated into each ADC
– Two 12-bit DACs
– Three analog comparators (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
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– Up to 256 KB program flash memory on
FlexMemory devices
– Up to 256 KB FlexNVM on FlexMemory devices
– 4 KB FlexRAM on FlexMemory devices
– Up to 128 KB RAM
– Programmable delay block
– Eight-channel motor control/general purpose/PWM
timer
– Two 2-channel quadrature decoder/general purpose
timers
– Serial programming interface (EzPort)
– FlexBus external bus interface
– Periodic interrupt timers
– 16-bit low-power timer
– Carrier modulator transmitter
– Real-time clock
Clocks
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– 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
– Three SPI modules
– Two I2C modules
– Six UART modules
– Secure Digital host controller (SDHC)
– I2S module
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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
Freescale reserves the right to change the detail specifications as may be
required to permit improvements in the design of its products.
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