Overview
The S9KEAZ128ACLHR is a 32-bit microcontroller from NXP USA Inc., part of the Kinetis KEA series. It is based on the ARM Cortex-M0+ core and is designed for automotive and industrial applications. This microcontroller is known for its robust performance, extensive peripheral set, and low power consumption, making it suitable for a wide range of embedded systems.
Key Specifications
| Specification | Value |
|---|---|
| Core | ARM Cortex-M0+ |
| Flash Memory | 128 KB |
| RAM | 16 KB |
| Operating Voltage | 2.7 to 5.5 V |
| Operating Temperature | -40 to 125°C |
| Clock Speed | Up to 48 MHz |
| Package | 64-pin LQFP |
| ADC Channels | Up to 16x 12-bit SAR ADC |
| Communication Interfaces | SPI, UART/USART, I2C, MSCAN |
| Timers | FlexTimer/PWM, PIT, PWT, RTC |
Key Features
- 32-bit ARM Cortex-M0+ core for efficient performance
- Extensive peripheral set including PWM, WDT, LVD, and POR
- Low power consumption with multiple power modes (Run, Wait, Stop)
- Wide operating temperature range for harsh environments
- Up to 71 general-purpose input/output (GPIO) pins
- Two 32-bit keyboard interrupt modules (KBI) and external interrupt (IRQ)
- Analog modules including 12-bit SAR ADC and analog comparators
- Security and integrity modules such as 80-bit unique ID and CRC
Applications
- Automotive electronics
- Industrial automation and control
- Appliances and home electronics
- General-purpose embedded systems
Q & A
- What is the core type of the S9KEAZ128ACLHR microcontroller?
The S9KEAZ128ACLHR is based on the ARM Cortex-M0+ core. - How much flash memory does the S9KEAZ128ACLHR have?
The S9KEAZ128ACLHR has 128 KB of flash memory. - What is the operating voltage range of the S9KEAZ128ACLHR?
The operating voltage range is 2.7 to 5.5 V. - What are the communication interfaces available on the S9KEAZ128ACLHR?
The microcontroller includes SPI, UART/USART, I2C, and MSCAN interfaces. - What are the key applications of the S9KEAZ128ACLHR?
The key applications include automotive electronics, industrial automation, appliances, and general-purpose embedded systems. - Does the S9KEAZ128ACLHR support low power modes?
Yes, it supports multiple power modes: Run, Wait, and Stop. - What is the maximum clock speed of the S9KEAZ128ACLHR?
The maximum clock speed is up to 48 MHz. - How many GPIO pins does the S9KEAZ128ACLHR have?
The microcontroller has up to 71 general-purpose input/output (GPIO) pins. - Is the S9KEAZ128ACLHR RoHS compliant?
Yes, the S9KEAZ128ACLHR is RoHS3 compliant. - What is the package type of the S9KEAZ128ACLHR?
The package type is 64-pin LQFP.
