MKV31F512VLL12

The KV30 MCU family is a highly scalable member of the Kinetis V series and provides a high-performance, cost-competitive motor-control solution. Built on the Arm Cortex®-M4 core running at 100 MHz, combined with floating point and DSP capability, it delivers a highly capable platform enabling customers to build a highly scalable solution portfolio.

Key features

• Dual 16-bit ADCs sampling at up to 1.2 MS/s in 12-bit mode
• Highly accurate and flexible motor control timers
• Excellent processing efficiency, 100 MHz Arm Cortex®- M4-based device with Floating-Point Unit in a tiny form factor
• 100 MHz Arm Cortex-M4 core with DSP instructions delivering 1.25 Dhrystone MIPS per MHz
• Up to 128 KB of embedded flash and 16 KB of RAM
• Preprogrammed Kinetis flashloader for one-time, insystem factory programming
• 4-channel DMA controller
• Independent External and Software Watchdog monitor
• Crystal oscillator: 32 - 40 kHz or 3 - 32 MHz
• Three internal oscillators: 32 kHz, 4 MHz, and 48 MHz
• Multi-purpose clock generator with FLL
• Hardware CRC module
• 128-bit unique identification (ID) number per chip
• Flash access control to protect proprietary software
• Up to 46 general-purpose I/O (GPIO)
• Two 16-bit SAR ADCs (1.2 MS/s in 12bit mode)
• One 12-bit DAC
• Two analog comparators (CMP) with 6-bit DAC
• Accurate internal voltage reference (not available in 32-pin QFN package)
• One SPI module
• Two UART modules
• One I2C: Support for up to 1 Mbps operation
• One 6-channel motor-control general-purpose/PWM timer
• Two 2-channel motor-control general-purpose timers with quadrature decoder functionality
• Voltage range (including flash writes): 1.71 to 3.6 V
• Temperature range (ambient): -40 to 105℃