Overview
The MKM34Z128ACLL5 is a 32-bit microcontroller from NXP USA Inc., part of the Kinetis KM series. It is based on the ARM® Cortex®-M0+ core and is designed for metrology and other applications requiring advanced analog and digital capabilities. This microcontroller operates at a maximum clock speed of 50 MHz and features a robust set of peripherals and interfaces, making it suitable for a wide range of embedded systems.
Key Specifications
| Specification | Value |
|---|---|
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-bit |
| Program Memory Size | 128 KB Flash |
| RAM Size | 16 KB SRAM |
| Maximum Clock Speed | 50 MHz |
| Package Type | 100-LQFP (14x14 mm) |
| Number of GPIOs | 68 |
| ADC Resolution | 16-bit SAR, 24-bit Sigma-Delta |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage Range | 1.71 V to 3.6 V (without AFE), 2.7 V to 3.6 V (with AFE) |
| Connectivity | I²C, SPI, UART/USART |
| Graphics Controller | Yes, Segment LCD controller |
Key Features
- High-Performance Core: The MKM34Z128ACLL5 features an ARM® Cortex®-M0+ core, delivering up to 0.95 Dhrystone MIPS per MHz.
- Analog Capabilities: Includes 16-bit SAR ADC, 24-bit Sigma-Delta ADC, Programmable Gain Amplifier (PGA), and analog comparators.
- Memory and Peripherals: 128 KB of program flash memory, 16 KB of SRAM, 4-channel DMA controller, and multiple low-power modes.
- Communication Interfaces: Supports I²C, SPI, and UART/USART with ISO7816 support.
- Human-Machine Interface: Segment LCD controller supporting up to 36 frontplanes and 8 backplanes or 40 frontplanes and 4 backplanes.
- Security and Integrity: Hardware programmable CRC module, hardware random-number generator, and 128-bit unique identification number per chip.
Applications
The MKM34Z128ACLL5 is suitable for various applications, including:
- Metrology and Measurement Systems: Utilizes advanced analog and digital capabilities for precise measurements.
- Industrial Automation: Supports multiple communication interfaces and low-power modes, making it ideal for industrial control systems.
- Consumer Electronics: Can be used in devices requiring user interfaces, such as segment LCD displays.
- Medical Devices: The high precision of the ADCs and other analog modules makes it suitable for medical equipment.
Q & A
- What is the core processor of the MKM34Z128ACLL5?
The core processor is the ARM® Cortex®-M0+. - What is the maximum clock speed of the MKM34Z128ACLL5?
The maximum clock speed is 50 MHz. - How much program flash memory does the MKM34Z128ACLL5 have?
The MKM34Z128ACLL5 has 128 KB of program flash memory. - What are the operating temperature and voltage ranges for the MKM34Z128ACLL5?
The operating temperature range is -40°C to 85°C, and the supply voltage range is 1.71 V to 3.6 V (without AFE) or 2.7 V to 3.6 V (with AFE). - Does the MKM34Z128ACLL5 support any graphics controllers?
Yes, it supports a segment LCD controller. - What communication interfaces are available on the MKM34Z128ACLL5?
The available interfaces include I²C, SPI, and UART/USART. - What kind of ADCs are included in the MKM34Z128ACLL5?
The device includes 16-bit SAR ADC and 24-bit Sigma-Delta ADC. - Does the MKM34Z128ACLL5 have any security features?
Yes, it includes a hardware programmable CRC module, a hardware random-number generator, and a 128-bit unique identification number per chip. - What is the package type of the MKM34Z128ACLL5?
The package type is 100-LQFP (14x14 mm). - How many GPIOs does the MKM34Z128ACLL5 have?
The device has 68 GPIOs.
