Overview
●Kinetis® EA series of 32-bit ARM® Cortex® MCUs are targeted for a wide range of automotive and industrial applications requiring the highest level of 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
●MoreLess
●## Features
●### Performance
● Up to 48 MHz ARM Cortex M0+ core
● Single cycle 32-bit x 32-bit multiplier
●### Memory
● Up to 128K embedded flash
● Up to 256 B EEPROM
● Up to 16K RAM
●### Clocks
● External Oscillator (OSC)
● Internal Clock Source (ICS)
●### System functions
● 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 (BITBAND)
● Bit manipulation engine (BME)
●### Communication interfaces
● Up to two SPI modules
● Up to three UART modules
● Up to two IIC modules
● Up to one CAN module
●### Multiple Timers
● One 6-channel FlexTimer/PWM (FTM)
● Up to two 2-channel FlexTimer/PWM (FTM)
● One 2-channel periodic interrupt timer (PIT)
● One pulse width timer (PWT)
● One real-time clock (RTC)
●### Analog modules
● One 16-channel 12-bit 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)Comparison Table
●### KEA Family Comparison
●Device | Flash | RAM | EEPROM | Freq | MSCAN | SCI | SPI | ATD | Flex-Tim | IIC | GPIO | Packages
●\---|---|---|---|---|---|---|---|---|---|---|---|---
●KEAZN8 | 8K | 1K | Emulated | 48MHz | 0 | 1 | 1 | 12c12b | 6c+2c 16b | 1 | Up to 22 | 16 TSSOP/24 QFN
●KEAZN16 | 16K | 2K | 256B | 40MHz | 0 | 3 | 2 | 16c12b | 6c+2c+2c 16b | 2 | Up to 57 | 32/64 LQFP
●KEAZN32 | 32K | 4K | 256B | 40MHz | 0 | 3 | 2 | 16c12b | 6c+2c+2c 16b | 2 | Up to 57 | 32/64 LQFP
●KEAZN64 | 64K | 4K | 256B | 40MHz | 0 | 3 | 2 | 16c12b | 6c+2c+2c 16b | 2 | Up to 57 | 32/64 LQFP
●KEAZ64 | 64K | 8K | Emulated | 48MHz | 1 | 3 | 2 | 16c12b | 6c+2c+2c 16b | 2 | Up to 71 | 64/80 LQFP
●KEAZ128 | 128K | 16K | Emulated | 48MHz | 1 | 3 | 2 | 16c12b | 6c+2c+2c 16b | 2 | Up to 71 | 64/80 LQFP
