Kinetis KS2X 32-bit MCUs

Product Details

Block Diagram

KS2X Block Diagram

Get diagram PDF

Features

Ultra-Low-Power

10 low-power modes with power and clock gating for optimal peripheral activity and recovery times
Full memory and analog operation down to 1.71 volts for extended battery life
Low-leakage wake-up unit with up to eight internal modules and 16 pins as wake-up sources in low-leakage stop (LLS)/very low-leakage stop (VLLS) modes
Low-power timer for continual system operation in reduced power state

Flash, SRAM and FlexMemory

128 KB-256 KB Flash. Fast access, high reliability with four-level security protection
64 KB SRAM

Performance

ARM Cortex-M4 core + DSP. 120 MHz, single-cycle MAC, single instruction multiple data (SIMD) extensions, single precision floating point unit
Up to 16-channel DMA for peripheral and memory servicing with reduced CPU loading and faster system throughput
Cross bar switch enables concurrent multi-master bus accesses, increasing bus bandwidth

Mixed-Signal Capability

16-bit analog-to-digital converters (ADCs) with configurable resolution. Single or differential output mode operation for improved noise rejection. 500 ns conversion time achievable with programmable delay block triggering
12-bit digital-to-analog converters (DACs) for analog waveform generation for audio applications
high-speed comparators providing fast and accurate motor over-current protection by driving PWMs to a safe state

Timing and Control

Up tp 3 PWM and 1 TMR, can be operated in low-power mode
Four-channel 32-bit periodic interrupt timer provides time base for RTOS task scheduler or trigger source for ADC conversion and programmable delay block

Human-Machine Intergace (HMI)

Up to 66 controllable GPIO with pin interrupt support

Connectivity and Communications

USB 2.0 On-The-Go (full-speed) with USB crystal-less functionality
1x LPUART that can be operated in low-power mode, 3x UART that support IrDA, one of them support ISO7816 smart card. Support different data side, format, and send/receive settings, compatible with multiple industry communication protocols
2x Inter-IC Sound (I2S) serial interface for audio system interfacing
2x CAN module for industrial network bridging
2x SPI
2x LPI2C, can be operated in low-power mode
1x FlexIO module that can be configured as different interface (e.g. UART/SPI/I2C/I2S), support operating in low-power mode

Reliability, Safety and Security

Cyclic redundancy check engine validates memory contents and communication data, increasing system reliability
Independent-clocked COP guards against clock skew or code runaway for fail-safe applications such as the IEC 60730 safety standard for household appliances
External watchdog monitor drives output pin to safe state external components if watchdog event occurs

Buy/Parametrics

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Documentation

Quick reference to our documentation types.

4 documents

Compact List

Kinetis KS22 Microcontroller Datasheet[KS22P100M120SF0]

PDFJul 21, 2022Rev 3.1

KS22 Sub-Family Reference Manual[KS22P100M120SF0RM]

PDFMay 1, 2016Rev 3

Getting Started with the Kinetis Flashloader[KFLLDRUG]Featured

PDFApr 24, 2016Rev 2
MAPS-KS2XF256 V1.0.0 Suite User Guide[MAPSKS2XF256UG]Featured

PDFDec 15, 2015Rev 0

Design Resources

Design Files

Quick reference to our design files types.

1 design file

Receive the full breakdown. See the product footprint and more in the eCad file.

Calculators
Kinetis^® Power Estimation Tool

Download Options

Hardware

Quick reference to our board types.

4 hardware offerings

Emulators, Probes, and Programmers
Universal Multilink Development Interface
Active

UMultilink
Emulators, Probes, and Programmers
PEmicro Cyclone FX programmer

CYCLONE-FX
Emulators, Probes, and Programmers
Universal Multilink FX High-Speed Development Interface
Active

U-MULTILINK-FX
Additional hardware available. View our featured partner solutions.
Emulators, Probes, and Programmers
PEmicro Cyclone programmer
Active

CYCLONE

1-5 of 10 hardware offerings

Test Accessories and Debugger
Flasher Secure

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Flasher Compact

Flasher Compact is the compact twin to the Flasher PRO, primarily designed for installation into production rigs or automated test equipment (ATE) where production space ...

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Flasher Portable PLUS

Flasher Portable PLUS is an extremely portable flash programmer, specifically designed to meet the needs of production-grade flash programming in the field.

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J-Link PRO PoE

J-Link PRO PoE is a specialized programming / debug probe for creating test farms. It can draw power via Ethernet and supplies power to the target either via debug interf...

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Test Accessories and Debugger
J-Link PRO

J-Link PRO is an enhanced version of the SEGGER J-Link. This emulator supports ARM/Cortex devices. This has an Ethernet interface in addition to the USB interface. This ...

By SEGGER Microcontroller GmbH Gold Partner
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Flasher Hub-12

The Flasher Hub-12 controls up to 12 Flasher Compacts so that they program simultaneously, creating a powerful gang programmer for efficient high-speed parallel programmi...

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J-Link EDU Mini

The J-Link EDU Mini is a stripped-down, budget-friendly model of the J-Link debug probe created for educational use. Even with its reduced size, it maintains most J-Link ...

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Flasher PRO

Flasher PRO is SEGGER’s “almost-anything” flash programmer for microcontrollers, SoCs, and (Q)SPI flashes.

By SEGGER Microcontroller GmbH Gold Partner
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Flasher ATE

Flasher ATE is perfectly suited for high volume mass production environments.

By SEGGER Microcontroller GmbH Gold Partner
Test Accessories and Debugger
J-Link ULTRA+

The J-Link ULTRA+ is three times faster than the industry standard J-Link, at a 3 MBytes/s download speed to RAM. It comes complete with J-Flash, and Unlimited Flash Brea...

By SEGGER Microcontroller GmbH Gold Partner