Overview
The MKW36A512VFT4 is a highly integrated, ultra-low power microcontroller from NXP USA Inc., part of the Kinetis KW36/35/34 family. This single-chip solution supports Bluetooth Low Energy (BLE) version 5 and Generic FSK (at 250, 500, and 1000 kbps) connectivity, making it suitable for automotive, industrial, and medical embedded systems. The device features an Arm Cortex-M0+ CPU, up to 512 KB of Flash memory, and 64 KB of SRAM. It also includes Bluetooth LE and Generic FSK hardware link layers and various peripherals optimized for target applications.
Key Specifications
| Specification | Details |
|---|---|
| Processor | Arm Cortex-M0+ |
| Flash Memory | Up to 512 KB |
| SRAM | 64 KB |
| Bluetooth LE | Version 5, up to 8 simultaneous connections |
| Generic FSK | 250, 500, and 1000 kbps |
| FlexCAN Module | Supports CAN FD up to 3.2 Mbps baudrate |
| Operating Voltage | 1.71 V to 3.6 V |
| Operating Temperature | -40 to 105 °C |
| Package | 48-pin 'Wettable' HVQFN, 7x7 mm Pitch 0.5 mm |
| Low Power Modes | Nine MCU low-power modes |
| Transceiver Current | Typical Rx: 6.3 mA, Typical Tx: 5.7 mA (0 dBm output) |
| Security Features | AES-128 Hardware Accelerator, True Random Number Generator (TRNG), Advanced flash security |
Key Features
- Ultra-low power consumption with nine MCU low-power modes.
- Integrated FlexCAN module with CAN FD support for automotive and industrial applications.
- Support for up to 8 simultaneous Bluetooth LE connections.
- Generic FSK at 250, 500, and 1000 kbps.
- Arm Cortex-M0+ CPU with up to 48 MHz clock speed.
- On-chip peripherals including 16-bit ADC, 6-bit High Speed Analog Comparator, and multiple timer/PWM modules.
- DC-DC Converter supporting Buck and Bypass operating modes.
- Direct Memory Access (DMA) Controller and Bit Manipulation Engine (BME).
- Security features such as AES-128 Hardware Accelerator and True Random Number Generator (TRNG).
Applications
The MKW36A512VFT4 is designed for various applications including:
- Automotive systems: particularly for passive keyless entry/go solutions and integration into CAN communication networks.
- Industrial embedded systems: for wireless sensor networks and IoT applications.
- Medical devices: requiring low power and reliable wireless connectivity.
- Standalone smart wireless sensors: where no host controller is required.
- 'BlackBox' modem: to add Bluetooth LE or Generic FSK connectivity to existing host MCUs or MPUs.
Q & A
- What is the primary processor used in the MKW36A512VFT4?
The primary processor is the Arm Cortex-M0+. - What is the maximum Flash memory available on this device?
The maximum Flash memory available is up to 512 KB. - What are the supported Bluetooth LE and Generic FSK modes?
The device supports Bluetooth LE version 5 and Generic FSK at 250, 500, and 1000 kbps. - Does the MKW36A512VFT4 support CAN FD?
Yes, it supports CAN FD up to 3.2 Mbps baudrate through the integrated FlexCAN module. - What are the operating voltage and temperature ranges for this device?
The operating voltage range is 1.71 V to 3.6 V, and the operating temperature range is -40 to 105 °C. - What are the key security features of the MKW36A512VFT4?
The key security features include an AES-128 Hardware Accelerator, True Random Number Generator (TRNG), and advanced flash security. - How many simultaneous Bluetooth LE connections can the device support?
The device can support up to 8 simultaneous Bluetooth LE connections. - What is the typical transceiver current for this device?
The typical Rx current is 6.3 mA, and the typical Tx current is 5.7 mA (0 dBm output). - What are some of the on-chip peripherals available?
The device includes peripherals such as a 16-bit ADC, 6-bit High Speed Analog Comparator, and multiple timer/PWM modules. - What are the common applications of the MKW36A512VFT4?
Common applications include automotive systems, industrial embedded systems, medical devices, standalone smart wireless sensors, and 'BlackBox' modems.
