STEVAL-MKI109V3

STEVAL-MKI109V3 Data brief Professional MEMS tool: ST MEMS adapters motherboard based on the STM32F401VE and compatible with all ST MEMS adapters Features Compatible with all available ST MEMS adapter boards Controlled by the STM32F401VE high-performance ARM Cortex - M4 microcontroller Software-adjustable power circuitry to set sensor supply voltage from 0 to 3.6 V Includes a DIL24 socket for easy MEMS adapter connection Adjustable MEMS DIL24 power supply DFU-compatible for USB microprocessor firmware update USB 2.0 full-speed compliant Embedded power monitoring circuitry on sensor supply voltage and current Debugging connector for SWD/JTAG Can be used with PC software like Unico GUI to manage and analyze MEMS sensor data RoHS compliant Description ST s ready-to-use MEMS motherboard (STEVAL-MKI109V3) development platform lets engineers monitor the behavior of ST MEMS sensors, which can help accelerate time to market and maximize the performance of new product designs. This board is compatible with ST MEMS adapter boards and supports I2C and SPI data modes for very high output data rates. This professional MEMS tool features a high-performance STM32F401VE Product summary microcontroller and flexible power management with software-adjustable power ST MEMS adapter circuitry that allows you to set the sensor supply voltage from 0 to 3.6 V and replicate motherboard based on the operating conditions in the intended application. The board includes accurate STEVAL- STM32F401VE power monitoring on sensor supply voltage and current, so external instruments are MKI109V3 compatible ST MEMS not required. adapters You can run a graphical user interface (GUI) like Unico GUI (STSW-MKI109L for High-performance Linux, STSW-MKI109M for Mac OSX and STSW-MKI109W for Windows), on a host access line, ARM PC to manage data flow from MEMS sensors and analyze MEMS sensor waveforms, Cortex-M4 core with STM32F401VE which can help you explore the operating modes and power settings to optimize DSP and FPU, 512 Kbytes Flash, 84 MHz sensor performance and accuracy in your application. CPU, ART Accelerator The STM32F401VE ARM Cortex-M4 microcontroller with DSP and FPU can process MEMS evaluation kit much more than sensor readings such as barometric pressure and accelerometer or software package for STSW-MKI109L gyroscope data it can handle complex datasets like optical or electronic image Linux stabilization (OIS and EIS, respectively) from STs advanced 6-axis inertial modules, and can be used to evaluate the latest generation of high-resolution MEMS sensors MEMS evaluation kit software package for STSW-MKI109M for industrial applications. Mac OS X MEMS evaluation kit STSW- software package for MKI109W Windows DB2985 - Rev 2 - April 2019 www.st.com For further information contact your local STMicroelectronics sales office.STEVAL-MKI109V3 Schematic diagrams DB2985 - Rev 2 page 2/11 1 Schematic diagrams Figure 1. STEVAL-MKI109V3 circuit schematic (1 of 8) Professional MEMS Tool v1.0.5 Vdd control Idd meas Professional MEMS Tool v1.0.5 Power Professional MEMS Tool v1.0.5 MCU Vin Vin ADC V REF ADC V REF VDD 3.6V VDD 3.6V Analog Signals A Analog Signals A USB Disc USB Disc USB D- USB D- Analog Signals B Analog Signals B USB D+ USB D+ Vext sense Vext sense Control Signals A Control Signals A Vusb sense Vusb sense Control Signals B Control Signals B Professional MEMS Tool v1.0.5 Bluetooth VDD 3.6V STM32F401VET6 VDD 3.6V BT RX BT RX Professional MEMS Tool v1.0.5 Adapter BT RTS BT RTS BT TX BT TX BT CTS BT CTS VDD 3.6V BT RST BT RST Log Signals Log Signals MISO RF MISO RF MOSI RF MOSI RF DIR INT3 INT4 DIR INT3 INT4 SCK RF SCK RF DIR DEN CS A DIR DEN CS A CE RF CE RF DIR GP DIR GP CTR EN CTR EN CTR EN I2C SDI CTR EN I2C SDI LOCK 1V98 LOCK 1V98 TEST Adapter Connected TEST Adapter Connected TEST 3V6 TEST 3V6 PWM TEST PWM TEST TEST 5 TEST 5 TEST 6 TEST 6 VDD DUT VDD DUT VDDIO DUT VDDIO DUT VDDIO VDDIO