Overview
The S9KEAZN16AMLCR is a microcontroller from NXP USA Inc., part of the Kinetis KEA series. This device is built around the ARM® Cortex®-M0+ core, offering a balance of performance, power efficiency, and peripheral functionality. It is particularly suited for applications requiring low power consumption and high reliability.
The microcontroller features a 32-bit architecture, operating at a maximum frequency of 40 MHz. It includes 16 KB of flash memory, 2 KB of RAM, and 256 bytes of EEPROM. The device is packaged in a 32-pin LQFP (7x7 mm) package, making it suitable for a variety of embedded systems.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | S9KEAZN16AMLCR |
| Manufacturer | NXP USA Inc. |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit |
| Operating Frequency | Up to 40 MHz |
| Supply Voltage | 2.7 V to 5.5 V |
| Package Type | 32-LQFP (7x7 mm) |
| Program Memory Size | 16 KB (16K x 8) FLASH |
| RAM Size | 2 KB |
| EEPROM Size | 256 x 8 bytes |
| Operating Temperature | -40°C to 125°C |
| Number of I/O | 28 |
| Peripherals | LVD, POR, PWM, WDT, I²C, LINbus, SPI, UART/USART |
| Oscillator Type | Internal, supports 32.768 kHz crystal or 4 MHz to 20 MHz crystal/ceramic resonator |
Key Features
- ARM® Cortex®-M0+ Core: Provides high performance and low power consumption.
- Memory and Storage: Includes 16 KB of flash memory, 2 KB of RAM, and 256 bytes of EEPROM.
- Peripheral Set: Features low-voltage detection (LVD), power-on reset (POR), pulse-width modulation (PWM), watchdog timer (WDT), and various communication interfaces like I²C, LINbus, SPI, and UART/USART.
- Clock and Oscillator: Supports internal and external clock sources, including a 32.768 kHz crystal or a 4 MHz to 20 MHz crystal/ceramic resonator.
- Power Management: Includes a power management module (PMC) with Run, Wait, and Stop power modes to optimize power usage.
- Security and Integrity: Offers a 64-bit unique identification number per chip and a programmable cyclic redundancy check module (CRC).
- Debug Interface: Supports serial wire debug interface (SWD) for easy debugging.
Applications
The S9KEAZN16AMLCR microcontroller is versatile and can be used in a variety of applications, including:
- Industrial Control Systems: Suitable for control and monitoring in industrial environments due to its robust peripheral set and reliability.
- Automotive Systems: Can be used in automotive applications requiring low power consumption and high reliability, such as in-body electronics and sensor systems.
- Consumer Electronics: Ideal for consumer devices that require efficient power management and a range of communication interfaces.
- Medical Devices: Applicable in medical devices where low power consumption and precise control are critical.
- IoT Devices: Suitable for Internet of Things (IoT) applications that need efficient power management and multiple communication protocols.
Q & A
- What is the core processor of the S9KEAZN16AMLCR microcontroller?
The core processor is the ARM® Cortex®-M0+.
- What is the maximum operating frequency of the S9KEAZN16AMLCR?
The maximum operating frequency is up to 40 MHz.
- What is the supply voltage range for the S9KEAZN16AMLCR?
The supply voltage range is from 2.7 V to 5.5 V.
- What type of package does the S9KEAZN16AMLCR come in?
The device is packaged in a 32-LQFP (7x7 mm) package.
- How much program memory does the S9KEAZN16AMLCR have?
The device has 16 KB (16K x 8) of flash memory.
- What are the key peripherals of the S9KEAZN16AMLCR?
The key peripherals include LVD, POR, PWM, WDT, I²C, LINbus, SPI, and UART/USART.
- What is the operating temperature range of the S9KEAZN16AMLCR?
The operating temperature range is from -40°C to 125°C.
- Does the S9KEAZN16AMLCR support internal and external clock sources?
Yes, it supports both internal and external clock sources, including a 32.768 kHz crystal or a 4 MHz to 20 MHz crystal/ceramic resonator.
- What power management features does the S9KEAZN16AMLCR have?
The device includes a power management module (PMC) with Run, Wait, and Stop power modes.
- Is the S9KEAZN16AMLCR suitable for automotive applications?
Yes, it is suitable for automotive applications due to its low power consumption and high reliability.
