32-bit MCU
Description
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Freescale Semiconductor Data Sheet: Technical Data
Document Number: K20P81M100SF2 Rev.
6, 9/2011
K20 Sub-Family Data Sheet
Supports the following: MK20DX256ZVLK10, MK20DN512ZVLK10, MK20DX256ZVMB10, MK20DN512ZVMB10
K20P81M100SF2
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 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 nonFlexMemory devices – 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 – Serial programming interface (EzPort) – FlexBus external bus interface • Clocks – 3 to 32 MHz crystal oscillator – 32 kHz crystal oscillator – Multi-purpose clock generator • 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 – 128-bit unique identification (ID) number per chip • Human-machine interface – Low-power hardware touch sensor interface (TSI) – General-purpose input/output • Analog modules – Two 16-bit SAR ADCs – Programmable gain amplifier (PGA) (up to x64) integrated into each ADC – 12-bit DAC – Three analog comparators (CMP) containing a 6-bit DAC and programmable reference input – Voltage reference • Timers – 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 • Communica...
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