Arm Cortex-M0+|Kinetis KEA 32-bit Automotive MCUs

Arm Cortex-M0+|Kinetis KEA 32-bit Automotive MCUs | NXP Semiconductors

For best experience this site requires Javascript to be enabled. To enable on your browser, follow our accessibility instructions.

Roll over image to zoom in

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
Great 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

Data Sheet

Reference Manual

Product Details

Block Diagram

KEA/C9KEA Main Features

Get diagram PDF

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 bandgap reference channel, operation in Stop mode, optional hardware trigger (ADC)
Two analog comparators containing a 6-bit DAC and programmable reference input (ACMP)

Device	Flash	RAM	EEPROM	Freq	MSCAN	SCI	SPI	ADC	Flex-Timer	IIC	GPIO	Packages
KEAZN8	8K	1K	Emulated	48MHz	0	1	1	12ch 12bit	6ch+2ch 16bit	1	Up to 22	16 TSSOP/24 QFN
KEAZN16	16K	2K	256B	40MHz	0	3	2	16c12b	6ch+2ch+2ch 16bit	2	Up to 57	32/64 LQFP
KEAZN32	32K	4K	256B	40MHz	0	3	2	16c12b	6ch+2ch+2ch 16bit	2	Up to 57	32/64 LQFP
KEAZN64	64K	4K	256B	40MHz	0	3	2	16c12b	6ch+2ch+2ch 16bit	2	Up to 57	32/64 LQFP
KEAZ64	64K	8K	Emulated	48MHz	1	3	2	16c12b	6ch+2ch+2ch 16bit	2	Up to 71	64/80 LQFP
KEAZ128	128K	16K	Emulated	48MHz	1	3	2	16c12b	6ch+2ch+2ch 16bit	2	Up to 71	64/80 LQFP

Product Programs

Product Longevity

Participating products are available for a minimum of 10 years. Designated participating products developed for the automotive, telecom and medical segments are available for a minimum of 15 years.

Buy/Parametrics

‌ ‌ ‌	‌ ‌	‌ ‌	‌ ‌	‌ ‌	‌ ‌
‌ ‌ ‌	‌	‌	‌	‌	‌
‌ ‌ ‌	‌	‌	‌	‌	‌
‌ ‌ ‌	‌	‌	‌	‌	‌
‌ ‌ ‌	‌	‌	‌	‌	‌
‌ ‌ ‌	‌	‌	‌	‌	‌
‌ ‌ ‌	‌	‌	‌	‌	‌
‌ ‌ ‌	‌	‌	‌	‌	‌
‌ ‌ ‌	‌	‌	‌	‌	‌
‌ ‌ ‌	‌	‌	‌	‌	‌
‌ ‌ ‌	‌	‌	‌	‌	‌