Описание
The Kinetis K63 120MHz family of MCUs targets applications requiring security encryption, tamper detection, large memory densities and low-power processing efficiency. Provides for precision clock synchronization for real-time industrial control Accommodates a wide range of requirements via a rich suite of analog, communication, timing and control peripherals Supports crystal-less USB design for reduced system cost and board space Offers industry-leading low power while providing significant BOM savings through smart on-chip integration Includes hardware encryption coprocessor for secure data transfer and storage Shares the Kinetis portfolio’s robust enablement and scalability
Flash and SRAM
- 1 MB flash. Fast access, high reliability with four-level security protection
- 256 KB of SRAM
Mixed-Signal Capability
- Two high-speed, 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
- Two 12-bit digital-to-analog converters (DACs) for analog waveform generation for audio applications
- Three high-speed comparators providing fast and accurate motor over-current protection by driving PWMs to a safe state
- Analog voltage reference provides an accurate reference to analog blocks, ADC and DAC, and replaces external voltage references to reduce system cost
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
- Independent flash banks allow concurrent code execution and firmware updating with no performance degradation or complex coding routines
Timing and Control
- Up to four FlexTimers with a total of 20 channels. Hardware dead-time insertion and quadrature decoding for motor control
- Carrier modulator timer for infrared waveform generation in remote control applications
- 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 Interface (HMI)
- GPIO with pin interrupt support
Connectivity and Communications
- IEEE 1588 Ethernet MAC with hardware time stamping provides precision clock synchronization for real-time industrial control
- USB 2.0 On-The-Go (full-speed) with USB transceiver. Intelligent design with embedded 48 MHz oscillator allowing for USB crystal-less system design. Device charge detect optimizes charging current/time for portable USB devices enabling longer battery life. Low-voltage regulator supplies up to 120 mA off chip at 3.3 volts to power external components from 5 volts input
- Up to six UARTs with IrDA support including one UART with ISO7816 smart card support. Variety of data size, format and transmission/reception settings supported for multiple industrial communication protocols
- Inter-IC Sound (I2S) serial interface for audio system interfacing
- CAN module for industrial network bridging
- Three DSPI and three I2C