Описание
The Kinetis KE02 sub-family is the entry-point to the Kinetis E series portfolio and is pin compatible within Kinetis E series and with the Our 8-bit S08P family.This sub-family includes a powerful array of analog, communication and timing and control peripherals with specific flash memory size and the pin count. The family acts as a low-power, high-robustness, and cost-effective microcontroller to provide developers an appropriate entry-level 32-bit solution. The family is next generation MCU solution with enhanced ESD/EMC performance for costsensitive,high-reliability devices applications used in high electrical noise environments.
- 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 105°C
- Performance
- Up to 20 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 64 KB flash
- Up to 256 B EEPROM
- Up to 4 KB RAM
- Clocks
- Oscillator (OSC) – supports 32.768 kHz crystal or 4 MHz to 20 MHz crystal or ceramic resonator; choice of low power or high gain oscillators
- Internal clock source (ICS) – internal FLL with internal or external reference, 31.25 kHz pretrimmed internal reference for 16 MHz system clock (able to be trimmed for up to 20 MHz system clock)
- Internal 1 kHz low-power oscillator (LPO)
- 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)
- Security and integrity modules
- 64-bit unique identification (ID) number per chip
- Human-machine interface
- Up to 57 general-purpose input/output (GPIO)
- Two up to 8-bit keyboard interrupt modules (KBI)
- External interrupt (IRQ)
- 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 real-time clock (RTC)
- Communication interfaces
- Two SPI modules (SPI)
- Up to three UART modules (UART)
- One I2C module (I2C)
- Package options
- 64-pin QFP/LQFP
- 44-pin LQFP
- 32-pin LQFP
