Overview
The S9KEAZN64AMLHR is a microcontroller from NXP USA Inc., part of the KEA64 sub-family. This device is built around the Arm® Cortex-M0+ core, offering a balance of performance, power efficiency, and feature richness. It is designed to support a wide range of applications, particularly in the automotive and industrial sectors, due to its robust operating characteristics and comprehensive set of peripherals.
Key Specifications
| Specification | Value | Unit |
|---|---|---|
| Operating Voltage Range | 2.7 to 5.5 | V |
| Flash Write Voltage Range | 2.7 to 5.5 | V |
| Ambient Temperature Range | -40 to 125 | °C |
| Core Frequency | Up to 40 MHz | |
| Bus Clock Frequency | Up to 20 MHz | |
| Flash Memory | Up to 64 KB | |
| EEPROM | Up to 256 B | |
| RAM | Up to 4 KB | |
| Oscillator Support | 32.768 kHz crystal or 4 MHz to 20 MHz crystal/ceramic resonator | |
| Package Type | 64-pin LQFP |
Key Features
- Performance: Up to 40 MHz Arm® Cortex-M0+ core and up to 20 MHz bus clock, single cycle 32-bit x 32-bit multiplier, and single cycle I/O access port.
- Memories and Memory Interfaces: Up to 64 KB flash, up to 256 B EEPROM, and up to 4 KB RAM.
- System Peripherals: Power management module (PMC) with Run, Wait, and Stop modes, low-voltage detection (LVD), watchdog with independent clock source (WDOG), programmable cyclic redundancy check module (CRC), and serial wire debug interface (SWD).
- Clocks: Oscillator (OSC) supporting 32.768 kHz crystal or 4 MHz to 20 MHz crystal/ceramic resonator, internal clock source (ICS) with internal FLL, and internal 1 kHz low-power oscillator (LPO).
- Communication Interfaces: Two SPI modules, up to three UART modules, and one I2C module.
- Analog Modules: One up to 16-channel 12-bit SAR ADC, two analog comparators with a 6-bit DAC and programmable reference input.
- Timers: One 6-channel FlexTimer/PWM, two 2-channel FlexTimer/PWM, one 2-channel periodic interrupt timer (PIT), and one real-time clock (RTC).
- Security and Integrity: 64-bit unique identification (ID) number per chip.
Applications
The S9KEAZN64AMLHR microcontroller is suitable for a variety of applications, including:
- Automotive Systems: Due to its automotive qualification and robust operating characteristics, it is ideal for automotive control units, sensors, and actuators.
- Industrial Automation: It can be used in industrial control systems, motor control, and sensor interfaces.
- Consumer Electronics: Suitable for applications requiring low power consumption and high performance, such as smart home devices and wearables.
- Medical Devices: Can be used in medical devices that require precise control and low power consumption.
Q & A
- What is the operating voltage range of the S9KEAZN64AMLHR microcontroller?
The operating voltage range is from 2.7 V to 5.5 V.
- What is the maximum frequency of the Arm® Cortex-M0+ core in this microcontroller?
The maximum frequency of the Arm® Cortex-M0+ core is up to 40 MHz.
- How much flash memory does the S9KEAZN64AMLHR have?
The microcontroller has up to 64 KB of flash memory.
- What types of communication interfaces are available on this microcontroller?
The microcontroller includes two SPI modules, up to three UART modules, and one I2C module.
- Does the S9KEAZN64AMLHR support low-power modes?
Yes, it supports low-power modes including Run, Wait, and Stop modes through the power management module (PMC).
- What is the temperature range for the S9KEAZN64AMLHR microcontroller?
The ambient temperature range is from -40°C to 125°C.
- Is the S9KEAZN64AMLHR compliant with RoHS and other environmental directives?
Yes, the S9KEAZN64AMLHR is compliant with EU RoHS, ELV, and China RoHS directives.
- What is the package type of the S9KEAZN64AMLHR microcontroller?
The microcontroller is available in a 64-pin LQFP package.
- Does the S9KEAZN64AMLHR have any security features?
Yes, it includes a 64-bit unique identification (ID) number per chip.
- What are the key analog modules available on this microcontroller?
The microcontroller includes a 16-channel 12-bit SAR ADC, two analog comparators with a 6-bit DAC, and programmable reference input.
