Overview
The MKM33Z128ACLH5 is a 32-bit microcontroller from NXP USA Inc., part of the Kinetis KM Series. This device is based on the ARM Cortex-M0+ core and is designed for precision measurement applications, including single-chip one-, two-, and three-phase electricity meters, as well as flow meters. It offers a robust set of features and peripherals that make it suitable for a variety of industrial and consumer applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Core | ARM Cortex-M0+ | - | - |
| Operating Frequency | Up to 50 MHz | - | - |
| Program Flash Memory | 128 KB | - | - |
| SRAM | 16 KB | - | - |
| Supply Voltage (without AFE) | 1.71 V to 3.6 V | V | - |
| Supply Voltage (with AFE) | 2.7 V to 3.6 V | V | - |
| Ambient Temperature Range | -40°C to 85°C | °C | - |
| Package Type | 64-LQFP | - | - |
| Number of Pins | 64 | - | - |
| Moisture Sensitivity Level (MSL) | 3 | - | 168 Hours |
Key Features
- Performance: Up to 50 MHz ARM Cortex-M0+ core delivering 0.95 Dhrystone MIPS per MHz.
- Memories and Memory Interfaces: 128 KB program flash memory, 16 KB single access RAM.
- Clocks: 1 to 32 MHz crystal oscillator, 32 kHz crystal oscillator, multi-purpose clock generator.
- System Peripherals: Multiple low-power modes, memory protection unit with multi-master protection, 4-channel DMA controller, external watchdog monitor, robust watchdog monitor, low-leakage wakeup unit, asynchronous wakeup unit, Peripheral Crossbar).
- Security and Integrity Modules: Hardware programmable CRC module, hardware random-number generator, 128-bit unique identification (ID) number per chip).
- Human-Machine Interface: Segment LCD controller supporting up to 36 frontplanes and 8 backplanes or 40 frontplanes and 4 backplanes, general-purpose input/output which can act as Rapid GPIO (single cycle access)).
- Analog Modules: 16-bit SAR ADC, 24-bit Analog Front End comprising of 24-bit Sigma Delta ADCs).
Applications
The MKM33Z128ACLH5 is primarily used in precision measurement applications, including:
- Single-chip one-, two-, and three-phase electricity meters.
- Flow meters).
- Other industrial and consumer applications requiring precise measurement and control.
Q & A
- What is the core type of the MKM33Z128ACLH5 microcontroller?
The MKM33Z128ACLH5 is based on the ARM Cortex-M0+ core.
- What is the maximum operating frequency of the MKM33Z128ACLH5?
The maximum operating frequency is up to 50 MHz.
- How much program flash memory does the MKM33Z128ACLH5 have?
The device has 128 KB of program flash memory.
- What is the supply voltage range for the MKM33Z128ACLH5 when the Analog Front End (AFE) is not used?
The supply voltage range is 1.71 V to 3.6 V.
- What is the ambient temperature range for the MKM33Z128ACLH5?
The ambient temperature range is -40°C to 85°C.
- What type of package does the MKM33Z128ACLH5 come in?
The device comes in a 64-LQFP package.
- What are some of the key system peripherals of the MKM33Z128ACLH5?
The device includes multiple low-power modes, memory protection unit, 4-channel DMA controller, external watchdog monitor, robust watchdog monitor, low-leakage wakeup unit, and asynchronous wakeup unit.
- Does the MKM33Z128ACLH5 have any security features?
Yes, it includes a hardware programmable CRC module, hardware random-number generator, and a 128-bit unique identification (ID) number per chip.
- What human-machine interface capabilities does the MKM33Z128ACLH5 offer?
The device supports a segment LCD controller and general-purpose input/output which can act as Rapid GPIO.
- What are some of the analog modules available on the MKM33Z128ACLH5?
The device includes a 16-bit SAR ADC and a 24-bit Analog Front End comprising of 24-bit Sigma Delta ADCs.
