Category | Specification |
---|---|
CPU Core | Arm® Cortex®-M0+ @ 48 MHz |
Flash Memory | 32 KB with read/write protection |
SRAM | 6 KB with parity |
Operating Voltage | 4.5 V to 12 V DC |
Logic Supply Voltage | 3.3 V (via internal buck converter) |
Current Consumption | < 50 mA (logic only, excluding motor load) |
Communication Interfaces | I²C (1 Mbit/s), SPI (up to 24 Mbit/s) |
Motor Type Supported | 3-phase BLDC |
Driver Stage | Integrated 3-phase Power Stage (MOSFET or H-Bridge based) |
Motor Outputs | U / V / W |
PWM Support | Up to 3 channels, 16-bit resolution |
ADC | 12-bit, up to 13 channels |
GPIOs | 18 total (5V-tolerant, interrupt-capable) |
Sensor Support | Optional Hall sensor inputs via GPIO |
Internal Oscillators | 48 MHz and 32 kHz |
Debug Interface | SWD (Serial Wire Debug) |
Firmware | Custom firmware pre-programmed |
Protection Features | Brown-out Reset, Power-on Reset, Watchdog Timer, Fault Detection |
Temperature Range | −40 °C to +105 °C (industrial) |
Package | CM-PKG31 |
The Axion-12 is a high-performance, integrated BLDC motor driver chip designed for robotics, drones, and industrial automation. It features advanced sensorless stall detection, integrated speed and voltage regulation, and supports both I2C and PWM control for maximum flexibility.