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NXP Semiconductors Microcontroladores de 32 bits de la serie Kinetis EA

Los microcontroladores de 32 bits de la serie Kinetis EA de Freescale son soluciones rentables basadas en ARM® para una amplia variedad de aplicaciones de automoción y presentan compatibilidad de pines con la serie Kinetis EA y con futuras familias de automoción de Kinetis. Esta serie incluye un conjunto de periféricos analógicos, de comunicación, sincronización y control con distintos tamaños de memoria flash y número de pines. Estos dispositivos escalables son muy robustos y ofrecen una solución con un rendimiento de ESD/EMC mejorado para aplicaciones de automoción de bajo coste. Esta serie es compatible con herramientas de desarrollo y referencias de software y hardware para ayudarle a comenzar el diseño rápidamente.

Características

  • Operating Characteristics
    • Voltage range: 2.7 to 5.5V
    • Flash write voltage range: 2.7 to 5.5V
    • Temperature range (ambient): -40°C to +125°C
  • Performance
    • Up to 48MHz Arm Cortex®-M0+ core
    • Single-cycle 32-bit x 32-bit multiplier
    • Single-cycle I/O access port
  • Memories and Memory Interfaces
    • Up to 128KB flash
    • Up to 256B EEPROM
    • Up to 16KB RAM
  • Clocks
    • Oscillator (OSC)—loop-controlled Pierce oscillator, crystal or ceramic resonator range of 31.25kHz to 39.0625kHz or 4MHz to 24MHz
    • Internal clock source (ICS)—internal FLL with internal or external reference, precision trimming of internal reference allowing 1% deviation across temperature range of -30°C to 85°C and 1.5% deviation across temperature range of -40°C to 125°C, up to 48MHz
    • Internal 1kHz low-power oscillator (LPO)
  • Security and Integrity Modules
    • 80-bit unique identification (ID) number per chip
  • Human-machine interface (HMI)
    • Up to two 32-bit keyboard interrupt modules (KBI)
    • External interrupt (IRQ)
  • System Peripherals
    • Power management module (PMC) with three power modes: run, wait, stop
    • Low-voltage detection (LVD) with reset or interrupt, selectable trip points
    • Watchdog with independent clock source (WDOG)
    • Programmable cyclic redundancy check module (CRC)
    • Serial wire debug interface (SWD)
    • Bit manipulation engine (BME)
    • Up to 71 general-purpose input/output (GPIO)
  • Analog Modules
    • One 12 bit with up to 16 channel SAR ADC with internal band gap reference channel, operation in stop mode, optional hardware trigger (ADC)
    • Two analog comparators containing a
    • 6-bit DAC and programmable reference input (ACMP)
  • Timers
    • One 6-channel FlexTimer/PWM (FTM)
    • Up to two 2-channel FlexTimer/PWM (FTM)
    • One 2-channel periodic interrupt timer (PIT)
    • One real-time clock (RTC)
    • Up to one 16-bit pulse width timer

Aplicaciones

  • Infotainment connection module
  • Park assistance
  • DC/BLDC motor control
  • Electronic park brake
  • TPMS
  • Motorcycle CDI/EFI
  • Battery management
  • Pump/fan controller
  • Passive entry push start
  • Ambient lighting
  • BCM/HVAC
  • Windows/door/sun roof
  • Seats/mirror/wiper
  • Immobilizer
  • Powertrain companion chip
  • Generic sensor node

Documentos

Vídeos

Development Kits

NXP Semiconductors FRDM-KEAZ Development Kits for Kinetis EA MCUs

Evaluation and development tools for NXP KEAZ128, KEAZ64, or KEAZN32 Ultra-Reliable MCUs.

Learn Moreacerca de NXP Semiconductors FRDM-KEAZ Development Kits for Kinetis EA MCUs View Productsrelacionado con NXP Semiconductors FRDM-KEAZ Development Kits for Kinetis EA MCUs

Additional Development Tools

Block Diagram

Diagrama de bloques - NXP Semiconductors Microcontroladores de 32 bits de la serie Kinetis EA

View All NXP Kinetis

NXP Semiconductors Kinetis 32-Bit Arm® Cortex®-M Microcontrollers

Multiple hardware- and software-compatible ARM Cortex-M0+ and ARM Cortex-M4 MCU families.

Learn Moreacerca de NXP Semiconductors Kinetis 32-Bit Arm® Cortex®-M Microcontrollers View Productsrelacionado con NXP Semiconductors Kinetis 32-Bit Arm® Cortex®-M Microcontrollers
Publicado: 2014-08-18 | Actualizado: 2022-03-11