NXP S9KEAZN8AMFK 32-bit ARM Cortex-M0+ MCU 8KB Flash 24-QFN

Description

The NXP S9KEAZN8AMFK is a 32-bit Kinetis KEA8 automotive microcontroller based on an ARM Cortex-M0+ core. This device operates at up to 48 MHz and is supplied in a compact 24-QFN (4 x 4 mm) package.

The S9KEAZN8AMFK provides 8 KB of Flash program memory and 1 KB of RAM. It includes a 12-bit SAR ADC with up to 12 channels, analog comparators, timers/PWM, watchdog and low-voltage detection functions.

Technical specifications

• Manufacturer: NXP
• Family: Kinetis KEA8
• Device: S9KEAZN8AMFK
• Core: ARM Cortex-M0+
• Architecture: 32-bit
• Maximum frequency: 48 MHz
• Flash memory: 8 KB
• RAM: 1 KB
• Package: 24-QFN (4 x 4 mm), exposed pad
• GPIO: up to 22 I/O
• ADC: 12-bit SAR, up to 12 channels
• Interfaces: I²C, SPI, UART/USART and LIN
• Supply voltage: 2.7 V to 5.5 V
• Operating temperature: -40 °C to +125 °C

The KEA8 family is designed primarily for automotive embedded control, including body electronics, sensors, actuators and lighting applications. The S9KEAZN8AMFK is also suitable for embedded control and monitoring designs requiring a compact 32-bit MCU with analog and communication peripherals.

Part number references: S9KEAZN8AMFK and S9KEAZN8AMFKR are the same device family/package, with the R suffix indicating tape-and-reel packaging. The listing currently references both variants, so please check the product photographs and packaging before ordering.