S9KEAZN8ACFK Electronic Components

Product Introduction

The S9KEAZN8ACFK Electronic Components belongs to Arm ® Cortex ®- M0 + core ultra reliable Kea automobile microcontroller (MCU) of NXP.NXP semiconductor（NXP）is a newly independent semiconductor company and the world's largest automotive semiconductor supplier.Among the top ten MCU manufacturers in the world in 2021, NXP ranked first with sales of $3.795 billion.

Product Features

①Operating 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

②Performance

–Up to 40 MHz Arm® Cortex-M0+ core and up to 20

MHz bus clock

–Single cycle 32-bit x 32-bit multiplier

–Single cycle I/O access port

③Memories and memory interfaces

–Up to 64 KB flash

–Up to 256 B EEPROM

–Up to 4 KB RAM

④Clocks

–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 pre

trimmed internal reference for 40 MHz system and

core 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)

⑤Security and integrity modules

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

⑥Human-machine interface

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

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

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

–Two up to 8-bit keyboard interrupt modules (KBI)

–External interrupt (IRQ)

⑦Analog 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)

⑧Timers

–One 6-channel FlexTimer/PWM (FTM)

–Two 2-channel FlexTimer/PWM (FTM)

–One 2-channel periodic interrupt timer (PIT)

–One real-time clock (RTC)

⑨Communication interfaces

–Two SPI modules (SPI)

–Up to three UART modules (UART)

–One I2C module (I2C)

Package options

–64-pin LQFP

–32-pin LQFP