S9KEAZ64ACLH Description

The S9KEAZ64ACLH is an Ultra-Reliable KEA Automotive Microcontrollers (MCUs) based on Arm? Cortex?-M0+ Core. Kinetis? EA series of 32-bit Arm? Cortex? MCUs are targeted for a wide range of automotive and industrial applications requiring the highest quality and longevity support. The Kinetis EA series is an entry point to the broad Arm ecosystem and features:

• A low-power Arm Cortex-M0+ core and 8–128 KB of embedded flash
  

• Excellent EMC/ESD, high temperature, and low radiated emissions
  

• Scalable, highly robust performance solution for cost-sensitive automotive applications
  

• A broad set of reference designs, tools and application notes to help shorten design development and speed time-to-market
  

S9KEAZ64ACLH Features

• Analog modules 

– One up to 16-channel 12-bit SAR ADC, 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) 

– Two 2-channel FlexTimer/PWM (FTM) 

– One 2-channel periodic interrupt timer (PIT) 

– One pulse width timer (PWT) 

– One real-time clock (RTC) 

• Communication interfaces 

– Two SPI modules (SPI) 

– Up to three UART modules (UART) 

– Two I2C modules (I2C) 

– One MSCAN module (MSCAN) 

• Package options 

– 80-pin LQFP 

– 64-pin LQFP

• 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) 

– Aliased SRAM bitband region (BIT-BAND) 

– Bit manipulation engine (BME) 

• Security and integrity modules 

– 80-bit unique identification (ID) number per chip 

• Human-machine interface 

– Up to 57 general-purpose input/output (GPIO) 

– Up to 37 general-purpose input/output (GPIO) 

– Up to 22 general-purpose input/output (GPIO) 

– Up to 14 general-purpose input/output (GPIO) 

– Up to 71 general-purpose input/output (GPIO) 

– Two 32-bit keyboard interrupt modules (KBI) 

– External interrupt (IRQ)

• Operating characteristics 

– Voltage range: 2.7 to 5.5 V 

– Flash write voltage range: 2.7 to 5.5 V 

– Temperature range (ambient): -40 to 125°C 

• Performance 

– Up to 48 MHz Arm? Cortex-M0+ core 

– Single cycle 32-bit x 32-bit multiplier 

– Single cycle I/O access port 

• Memories and memory interfaces 

– Up to 128 KB flash 

– Up to 16 KB RAM 

• Clocks 

– Oscillator (OSC) - supports 32.768 kHz crystal or 4 MHz to 24 MHz crystal or ceramic resonator; choice of low power or high gain oscillators 

– Internal clock source (ICS) - internal FLL with internal or external reference, 37.5 kHz pre-trimmed internal reference for 48 MHz system clock 

– Internal 1 kHz low-power oscillator (LPO)

S9KEAZ64ACLH Applications

• Automotive

• Diesel Engine Management
  

• Electric Pumps
  

• Motorcycle Engine Control Unit (ECU) and Small Engine Control
  

• Industrial
  

• 3-Phase AC Induction Motor
  

• Brushless DC Motor (BLDC) Control
  

• Motion Control and Robotics
  

• Motor Drives
  

• Permanent Magnet Synchronous Motor (PMSM)