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. Product summary ST MEMS adapter motherboard based on STM32F401VE compatible ST MEMS adapters STEVALMKI109V3 High-performance access line, ARM Cortex-M4 core with DSP and FPU, 512 Kbytes Flash, 84 MHz CPU, ART Accelerator STM32F401VE MEMS evaluation kit software package for Linux STSW-MKI109L MEMS evaluation kit software package for Mac OS X STSW-MKI109M MEMS evaluation kit software package for Windows STSWMKI109W This professional MEMS tool features a high-performance STM32F401VE microcontroller and flexible power management with software-adjustable power circuitry that allows you to set the sensor supply voltage from 0 to 3.6 V and replicate the operating conditions in the intended application. The board includes accurate power monitoring on sensor supply voltage and current, so external instruments are not required. You can run a graphical user interface (GUI) like Unico GUI (STSW-MKI109L for Linux, STSW-MKI109M for Mac OSX and STSW-MKI109W for Windows), on a host PC to manage data flow from MEMS sensors and analyze MEMS sensor waveforms, which can help you explore the operating modes and power settings to optimize sensor performance and accuracy in your application. The STM32F401VE ARM Cortex-M4 microcontroller with DSP and FPU can process much more than sensor readings such as barometric pressure and accelerometer or gyroscope data; it can handle complex datasets like optical or electronic image stabilization (OIS and EIS, respectively) from ST’s advanced 6-axis inertial modules, and can be used to evaluate the latest generation of high-resolution MEMS sensors for industrial applications. DB2985 - Rev 2 - April 2019 For further information contact your local STMicroelectronics sales office. www.st.com DB2985 - Rev 2 1 Schematic diagrams Figure 1. STEVAL-MKI109V3 circuit schematic (1 of 8) Professional_MEMS_Tool_v1.0.5_Vdd_control_Idd_meas ADC_V_REF ADC_V_REF Analog Signals A Analog Signals A Analog Signals B Analog Signals B Control Signals A Control Signals A Control Signals B Control Signals B VDDIO VDDIO_DUT VDD_DUT Vin Professional_MEMS_Tool_v1.0.5_MCU VDD_3.6V Professional_MEMS_Tool_v1.0.5_Power Vin VDD_3.6V VDD_3.6V USB_Disc USB_DUSB_D+ USB_Disc USB_DUSB_D+ Vext_sense Vusb_sense Vext_sense Vusb_sense Professional_MEMS_Tool_v1.0.5_Bluetooth STM32F401VET6 VDD_3.6V VDDIO VDDIO_DUT VDD_DUT Professional_MEMS_Tool_v1.0.5_Adapter VDD_3.6V Log Signals DIR_INT3_INT4 DIR_DEN_CS_A DIR_GP CTR_EN CTR_EN_I2C_SDI LOCK_1V98 BT_RST BT_RST MISO_RF MOSI_RF SCK_RF CE_RF MISO_RF MOSI_RF SCK_RF CE_RF LOCK_1V98 TEST_Adapter_Connected TEST_3V6 PWM_TEST TEST_5 TEST_6 page 2/11 Schematic diagrams TEST_5 TEST_6 DIR_INT3_INT4 DIR_DEN_CS_A DIR_GP CTR_EN CTR_EN_I2C_SDI BT_RX BT_RTS BT_TX BT_CTS STEVAL-MKI109V3 TEST_Adapter_Connected TEST_3V6 PWM_TEST Log Signals BT_RX BT_RTS BT_TX BT_CTS DB2985 - Rev 2 Figure 2. STEVAL-MKI109V3 circuit schematic (2 of 8) Professional_MEMS_Tool_v1.0.5_Vdd_control Professional_MEMS_Tool_v1.0.5_Idd_measurement_2CH_lin Vin VDD_3.6V ADC_V_REF PWM_A PWM_B RANGE_100x_A RANGE_100x_B VDD_3.6V Vin D S1 3 ADC_V_REF VDD_3.6V SEL S2 1 x AS21P2TLR PWM_A PWM_B VDD_DUT VDDIO_DUT VDDIO_DUT 5 6 5 7 6 3 2 2 1 1 RANGE_50x_A RANGE_20x_A RANGE_5x_A RANGE_2x_A Control Signals A RANGE_50x_A R_50x_A RANGE_20x_A R_20x_A RANGE_5x_A R_5x_A RANGE_2x_A R_2x_A RANGE_100x_A R_100x_A PWM_A PWM_A RANGE_20x_B RANGE_5x_B RANGE_2x_B Control signals B RANGE_20x_B R_20x_B RANGE_5x_B R_5x_B RANGE_2x_B R_2x_B RANGE_100x_B R_100x_B PWM_B PWM_B 5 x TSZ122IQ2T RANGE_100x_A RANGE_100x_B VDD_DUT Vin 7 Sense_Hi_A Sense_Lo_A Sense_Hi_A Sense_Lo_A Sense_Hi_B Sense_Lo_B Sense_Hi_B Sense_Lo_B 5 5 6 2 x TSV632IQ2T 6 7 7 1 x TSV632IQ2T ADC_I_A_(1) ADC_I_A_(2) ADC_V_A 2 x 2STR2230 2 x STR2N2VH5 FILTER_A_(1) FILTER_A_(2) 2 x STT7P2UH7 ADC_I_A_(1) ADC_I_A_(2) ADC_V_A ADC_log_I_A FILTER_A_(1) FILTER_A_(2) Control Signals A Control Signals B Analog Signals A ADC_I_A_(1) ADC_I_A_(2) ADC_V_A ADC_log_I_A FILTER_A( 1) FILTER_A (2) Analog Signals A TS3431CILT Professional_MEMS_Tool_v1.0.5_Idd_measurement_2CH_log D ADC_V_REF ADC_V_REF Sense_Hi_A Sense_Hi_B 3 2 ADC_log_I_A ADC_log_I_B 3 2 1 1 2 x TSZ122IQ2T ADC_log_I_A ADC_log_I_B Sense_Lo_ampl_A Sense_Lo_ampl_B VDD_3.6V 4.3V_A 4.3V_B S1 SEL S2 4 x AS21P2TLR Sense_Lo_ampl_A Sense_Lo_ampl_B 4.3V_A 4.3V_B ADC_I_B ADC_V_B FILTER_B ADC_V_REF VDDIO ADC_I_B ADC_V_B ADC_log_I_B FILTER_B ADC_V_REF Analog Signals B ADC_I_B ADC_V_B ADC_log_I_B FILTER_B Analog Signals B ADC_V_REF VDDIO STEVAL-MKI109V3 Schematic diagrams page 3/11 DB2985 - Rev 2 Figure 3. STEVAL-MKI109V3 circuit schematic (3 of 8) Dual channel Vdd control PWM + Filter CH_A CH_B Au = 1.20 U5B Ref 3.00V7 S1 ADC_V_REF 6 GND R12 5 D 5 100k R13 7 7 6 C8 22nF PWM_A PWM_A 5 6 4 S2 SEL AS21P2TLR Au = 1.20 U1B TSV632IQ2T U5A S1 2 1 C10 22nF GND R22 100k GND R25 VDD_set_A 100k C9 22nF R19 20k Ref 3.00V PWM_B GND U1A R30 10 D 3 100k 9 S2 SEL AS21P2TLR C15 22nF PWM_B 2 R31 1 1 R36 20k TSV632IQ2T R43 100k GND R44 470k 3 2 VDD_set_B 100k C16 22nF C17 22nF GND 470k GND GND GND GND PWM controlled Power Supply CH_B 2 4k7 T2 3 STR2N2VH5 STT7P2UH7 R100 C36 4.7uF To MEMS R94 VDDIO_DUT GND T9 2STR2230 1 4k7 R91 100k R144 3k3 C34 10uF Sense_Hi_B T11 T10 R92 1 1k 0.1% 10R 0.1% 0805 J14 GND C40 10uF 3 5Vin R132 100k STR2N2VH5 STT7P2UH7 PDTC115EE,115 T12 1 Sense_Lo_A 2 2 10uF 7 TSV632IQ2T PDTC115EE,115 T6 1 7 5 5Vin R131 100k C30 6 3 T7 5 R140 10R GND 4 R177 C33 100nF 6 5 2 1 R69 100k R71 2 1 VDD_set_B 6 Sense_Hi_A R70 1 1k 0.1% 10R 0.1% 0805 J13 C25 10uF C32 47uF 3 C28 4.7uF To MEMS VDD_DUT T4 2STR2230 1 4k7 4k7 R113 6.8R 2 TSV632IQ2T R60 C100 100nF R178 1 3 1 2 1 1 BC857BT,115 T8 U2B 3 3 R59 3k3 4 2 GND 5Vin R130 10R GND 6 5 2 1 3 GND 3 4k7 R53 6.8R C23 100nF 2 R175 4k7 C22 47uF 3 VDD_set_A 2 1 3 BC857BT,115 T3 U2A 2 2 C99 100nF R176 2 5Vin 3 CH_A RANGE_100x_A Sense_Lo_B GND RANGE_100x_B GND 5Vin 5Vin 3.6V R158 22R 3 R157 22R GND GND GND 8 C77 100nF GND 4 8 C79 100nF U2C TSV632IQ2T 5Vin 4 FB1 U1C TSV632IQ2T Vin 3.6V 8 VDD_3.6V GND Vcc AS21P2TLR U5C GND C78 100nF GND STEVAL-MKI109V3 Schematic diagrams page 4/11 V1 - Dual Channel Idd measurement - lin Au = 1 - 2 - 5 - 10 Differential Amp. Au = 5 Sense_Hi_A R7 20k 0.1% Sense_Lo_A R11 R10 82k R14 5 1 4 S1 SEL S2 AS21P2TLR R1 GND R27 3 C12 C13 100pF Sense_Lo_ampl_A C11 100pF U31A 2 C6 470nF 100k 0.1% 27k 0.1% 6 100R R16 100k R23 20k 0.1% RB520S30T1G D10 ADC_I_A_(1) R17 7 TSZ122IQ2T GND GND R18 TSZ122IQ2T 7 7 6 3 2 1 1 TSZ122IQ2T 150pF 2 3 2 1 R24 1 RB520S30T1G D11 FILTER_A_(1) R26 1k5 R163 10k GND Au = 10 - 20 - 50 - 100 GND GND Differential Amp. Au = 10 4.3V_A 3.6V U3C 3.6V R2 Sense_Hi_A 10k 0.1% Sense_Lo_A 9 RANGE_20x_A R61 R4 R49 8k2 R51 R52 S1 SEL S2 AS21P2TLR 2 3k0 0.1% 10k 3 1 4 R62 3 2 1 2 S1 SEL S2 AS21P2TLR C19 5 100pF 6 1 GND R58 7 U15B R3 0.1% 100k 6 10k 0.1% 100R R33 100k 100pF 150pF C65 100pF U31B 5 5 6 C21 470nF 100k 0.1% C20 C24 RB520S30T1G D12 ADC_I_A_(2) R50 7 7 R56 27k 0.1% 6 5 TSZ122IQ2T GND R55 TSZ122IQ2T U13B D 5 GND 470k R21 U15A 2k4 0.1% 0.1% U13A D GND C58 100nF VDD_3.6V 10 C88 22nF 6 7 7 RB520S30T1G D13 FILTER_A_(2) R101 1k5 R164 10k R57 GND 10k GND GND 4.3V_A 4.3V_A 4.3V_A C81 100nF GND GND GND GND C92 100nF GND 10k R84 3k0 0.1% R87 300R 0.1% R85 1k5 0.1% U17A 10 D S1 9 RANGE_5x_B SEL S2 AS21P2TLR R151 GND 470k R116 6k8 0.1% 2 5 1 4 U17B D 3 2 1 2 1 9 TSZ122IQ2T S1 SEL S2 AS21P2TLR R156 C66 4 150pF Sense_Lo_ampl_B RANGE_2x_B GND S1 SEL S2 AS21P2TLR U9B 5 D 27k 0.1% 6 U9A D R65 2 20k 0.1% C27 5 100pF 6 1 GND GND R141 R147 7 470k RANGE_20x_B 10 U16A 3 S1 SEL S2 AS21P2TLR 20k 0.1% R149 7 20k 0.1% 5 6 R166 7 7 R128 100k TSZ122IQ2T R142 C26 100k 0.1% C64 470nF 100pF 6 R160 100R C86 100pF U32B 5 6 5 6 8 RB520S30T1G D14 ADC_I_B 7 7 3.6V TSZ122IQ2T R174 1k5 R165 10k GND GND 470k 4.3V_B 4.3V_B C87 100nF GND GND GND R86 5Vin_1 Vin R159 22R 5Vin_1 3 U17C 8 3 U9C 5Vin_1 GND GND GND GND GND 2 3 2 1 1 TSV632IQ2T U11C 4 4.3V_B U13C TSV632IQ2T R99 3k6 0.1% 3 3 TS3431CILT U10 U8C 5Vin_1 GND Vcc AS21P2TLR 10uF R95 5k1 0.1% 4.3V_B Sense_Lo_B 3 8 C39 ADC_V_REF GND Vcc AS21P2TLR 22R 4.3V_B 100nF C41 10uF C42 4.3V_B 8 R98 Ref 3.00V GND Vcc AS21P2TLR 120k 22R 4.3V_A C37 10uF C38 4.3V_B 8 7 TSV632IQ2T R97 R93 4.3V_A C80 100nF To Level Shifters VL 10R R148 0.1% 10k ADC_V_B R150 0.1% 10k GND C91 22nF GND VDDIO C35 1uF GND GND 100nF GND GND GND page 5/11 Schematic diagrams GND STEVAL-MKI109V3 6 7 4.3V_A 4.3V_A GND Vcc AS21P2TLR 6 5 U11A 4.3V_A R89 470R 8 Ref 3.00V 5 U32C C96 100nF GND U11B U16C GND RB520S30T1G D15 FILTER_B GND R143 10k GND 4 R67 U16B TSZ122IQ2T R66 137k R88 20k 0.1% R64 0.1% 100k 8 Sense_Lo_B 20k 0.1% 3.6V 4 Differential Amp. Au = 5 - 10 R63 Sense_Lo_B GND GND GND TSZ122IQ2T Au = 1 - 5 - 20 - 100 Sense_Hi_B 270k C82 100nF 4.3V_B CH_B R96 U15C GND C67 100nF 470k RANGE_50x_A 4.3V_A U31C 3.6V GND TSZ122IQ2T 4.3V_A 8 GND GND 470R R28 0.1% 10k 470k RANGE_5x_A R48 300R 0.1% ADC_V_A 0.1% 10k TSZ122IQ2T 3.6V GND R20 GND 10k U32A Sense_Lo_A 3 4 470k U8B D 2 1 5 TSZ122IQ2T R29 SEL S2 AS21P2TLR 2 1 5 C7 100pF 6 8 9 RANGE_2x_A S1 3 2 24k 0.1% 4k7 0.1% U8A D 10 10k R15 U3A 3 4 R9 3k0 0.1% TSZ122IQ2T Sense_Lo_A 3.6V U3B R8 0.1% 100k 8 Sense_Hi_A 4 CH_A TSZ122IQ2T DB2985 - Rev 2 Figure 4. STEVAL-MKI109V3 circuit schematic (4 of 8) NOT Assembled R201 Power Supply: D7 BAS16XV2T1G Automatic switching over from Vusb to Vext T18 R167 10k 1 R54 100k D201 1 GND T20 C4 1uF C59 100nF 3 U25 LDK220M36R Vin EN Vout ByPass/Adj 5 3.6V VDD_3.6V 4 C60 1uF GND GND GND GND NTA4153NT1G C61 100nF GND GND Power Supply: - VDD_3.6V ... Power supply for micro & BT - Vin ... 5V for Idd meas. analog circuits & VDD_DUT/ VDDIO_DUT 1 2 T19 R125 1k5 3 3 R68 100k 1 T21 NTA4153NT1G 2 R119 100k 1 2STR2230 2 3 T22 BC857BT,115 1 Vin GND Vusb_sense +Vusb R124 1k5 3 R202 0R Vin 2 GND Ext. Power 5V 4 2STR2230 2 3 NOT Assembled C85 100nF GND 0R Vext_sense T17 3 1 2 J4 STT7P2UH7 2 6 5 2 1 +Vext NOT Assembled DB2985 - Rev 2 Figure 5. STEVAL-MKI109V3 circuit schematic (5 of 8) GND GND GND USB Connection: 3.6V 2 3 I/O1 GND I/O1 VBUS I/O2 I/O2 22R 5 R90 47k R133 10k BC846S USB_D- R135 USB D+ 4 22R 2 USB_D+ USB_Disc R136 1k 5 T16B R138 36k 4 C63 100nF GND 6 R134 USB D- 6 USBLC6-2P6 J5 GND 3.6V BC846S T16A 3 DD+ U27 ESD 1 2 3 4 5 1 0 USB V+ DM DP ID GND +Vusb +Vusb GND GND R137 1 +Vusb D6 R139 USB Connection: - USB device enumeration signal LED - USB ESD filter GND GND 470R GND USB D+ 1k5 STEVAL-MKI109V3 Schematic diagrams page 6/11 DB2985 - Rev 2 Figure 6. STEVAL-MKI109V3 circuit schematic (6 of 8) Level Translation: DIL24 Device Adapter: DIL24 Device Adapter - VDD and VDDIO pin separated DIR_DEN_CS_A 3.6V R146 33k Logic_signals1 DIR_GP DEN CS_A GP DEN_uP CS_A_uP 3.6V U28 3 Vcc_A 4 5 6 7 8 9 GP_uP 10 Vcc_B 1DIR 2DIR 1OE 2OE 1A1 1A2 2A1 2A2 1B1 1B2 2B1 2B2 GND GND VDDIO 2 1 16 15 14 13 12 R145 33k CTR_EN DEN CS_A GP 11 1.2 to 3.6V SN74AVC4T245RSVR 3.6V 4 5 DIR_INT3_INT4 INT2 INT1 INT3 INT4 3 INT2_uP INT1_uP INT3_uP INT4_uP 6 7 8 9 10 U29 Vcc_A Vcc_B 1DIR 2DIR 1OE 2OE 1A1 1A2 2A1 2A2 1B1 1B2 2B1 2B2 GND GND 2 1 16 15 14 13 12 J1 LOCK_1V98 CTR_EN INT2 INT1 INT3 INT4 R153 R152 R154 R155 100k 100k 100k 100k VDD_DUT VDDIO_DUT 3.6V CS SCL SDA SDO CS_uP SCL_uP SDA_uP SDO_uP 11 10 9 8 7 6 U30 Vcc_B Vcc_A B1 B2 B3 B4 A1 A2 A3 A4 GND OE 3.6V SDO_x SD_x SC_x CS_x SDO_x_uP SD_x_uP SC_x_uP CS_x_uP 11 10 9 8 7 6 Vcc_B VDDIO_DUT C97 22nF TEST_6 TEST_5 TEST_6 TEST_5 GND CS SCL SDA SDO 12 CTR_EN_I2C_SDI Vcc_A A1 A2 A3 A4 GND OE 1 GND VDD_3.6V 3.6V VDDIO VDDIO 2 3 4 5 SDO_x SD_x SC_x CS_x 12 CTR_EN_I2C_SDI VDDIO CTR_EN_I2C_SDI 3.6V B1 B2 B3 B4 C98 22nF VDDIO 2 3 4 5 1.65 to 5.5V NTS0104GU12 U33 24 23 22 21 20 19 18 17 16 15 14 13 J3 VDD_DUT 11 1 GP DEN SDO SDA SCL CS CS_A INT4 INT3 INT2 INT1 GND 24 23 22 21 20 19 18 17 16 15 14 13 TEST_Adapter_Connected PWM_TEST CTR_EN 1 2 3 4 5 6 7 8 9 10 11 12 J2 TEST_3V6 VDDIO 1.2 to 3.6V SN74AVC4T245RSVR Log Signals VDD_DUT VDDIO_DUT CS_x SC_x SD_x SDO_x TEST_5 TEST_6 1 2 3 4 5 6 7 8 9 10 11 12 C72 4.7uF GND VDDIO C73 100nF C74 100nF C75 100nF C102 100nF C68 4.7uF C69 100nF C70 100nF C71 100nF C101 100nF GND 1.65 to 5.5V NTS0104GU12 STEVAL-MKI109V3 Schematic diagrams page 7/11 DB2985 - Rev 2 Figure 7. STEVAL-MKI109V3 circuit schematic (7 of 8) Bluetooth Module Connection: BT_RTS_s 3.6V U22 8 Vcc_B 7 BT_RTS B1 6 BT_TX Vcc_A 5 A1 B2 A2 GND OE 2.5V 1 R5 33k 2 3 GND 4 1.2 to 3.6V SN74AVC2T244DQMR GND U19 C2 100nF GND EN Vout ByPass/Adj GND N/C 5 4 LDK120PU25R Vin 2 6 1 2 3 4 5 6 7 8 J9 GND GND 3.6V CE_RF CS_RF SCK_RF BT_TX_s MOSI_RF MISO_RF IRQ_RF / CS_SPI BT_CTS R6 33k VDD_3.6V BT_RST GND 3.6V GND GND BT_RX 1 2 3 J8 GND 2.5V 1 3 C3 10nF GND C1 100nF GND STEVAL-MKI109V3 Schematic diagrams page 8/11 DB2985 - Rev 2 Figure 8. STEVAL-MKI109V3 circuit schematic (8 of 8) GND LOCK_1V98 ADC_V_REF ADC_I_A_(1) ADC_I_A_(2) ADC_V_A ADC_log_I_A CS_x_uP C84 100nF R162 1k R161 100k 0.1% Vusb_sens/2 I2C3_SCL USB_Disc 67 68 69 70 71 SW1 USB_DUSB_D+ Vext_sense R170 100k JTMS_SWDIO 72 JTCK_SWCLK 76 JTDI 77 Vext_sens/2 R171 100k Vext_sens/2 C93 22nF TEST_5 GND Vusb_sense R172 100k C94 22nF R102 FB2 C47 C45 1uF 2 4 3 C48 89 90 91 92 93 95 96 47 51 52 53 54 C46 100nF ABM8-16.000MHZ-B2-T 18pF GND GND 37 22 22R C44 100nF C43 1uF GND BOOT1 21 20 GND 12 13 1 3.6V 94 CS_uP SPI2_SCL SDO_uP SPI2_SDA GND 35 36 BOOT0 JTDO JNTRST INT2_uP I2C_SCL I2C_SDA INT1_uP CS_A_uP SW2 Vusb_sens/2 R173 100k 23 24 25 26 29 30 31 32 X1 R103 14 100R 48 73 18pF 6 2 NTRST C49 100nF 1 BT3 GND C50 2.2uF GND 11 19 28 50 75 100 C76 2.2uF GND 3.6V U24 15 PA0 / ADC0 / USART2_CTS / TIM2_CH1 / TIM2_ETR / TIM5_CH1 / WKUP ADC10 / PC0 16 PA1 / ADC1 / USART2_RTS / TIM2_CH2 / TIM5_CH2 ADC11 / PC1 17 PA2 / ADC2 / USART2_TX / TIM2_CH3 / TIM5_CH3 / TIM9_CH1 ADC12 / SPI2_MISO / I2S2ext_SD / PC2 18 PA3 / ADC3 / USART2_RX / TIM2_CH4 / TIM5_CH4 / TIM9_CH2 ADC13 / SPI2_MOSI / I2S2_SD / PC3 33 PA4 / ADC4 / SPI1_NSS / SPI3_NSS / I2S3_WS / USART2_CK ADC14 / PC4 34 PA5 / ADC5 / SPI1_SCK / TIM2_CH1 / TIM2_ETR ADC15 / PC5 PA6 / ADC6 / SPI1_MISO / TIM1_BKIN / TIM3_CH1 63 PA7 / ADC7 / SPI1_MOSI / TIM1_CH1N / TIM3_CH2 I2S2_MCK / USART6_TX / TIM3_CH1 / SDIO_D6 / PC6 64 I2S3_MCK / USART6_RX / TIM3_CH2 / SDIO_D7 / PC7 65 PA8 / I2C3_SCL / USART1_CK / TIM1_CH1 / OTG_FS_SOF / MCO_1 USART6_CK / TIM3_CH3 / SDIO_D0 / PC8 66 PA9 / I2C3_SMBA / USART1_TX / TIM1_CH2 / OTG_FS_VBUS I2S_CKIN / I2C3_SDA / TIM3_CH4 / SDIO_D1 / MCO_2 / PC9 78 PA10 / USART1_RX / TIM1_CH3 / OTG_FS_ID SPI3_SCK / I2S3_CK / SDIO_D2 / PC10 79 PA11 / USART1_CTS / USART6_TX / TIM1_CH4 / OTG_FS_DM I2S3ext_SD / SPI3_MISO / SDIO_D3 / PC11 80 PA12 / USART1_RTS / USART6_RX / TIM1_ETR / OTG_FS_DP SPI3_MOSI / I2S3_SD / SDIO_CK / PC12 7 RTC_TAMP1 / RTC_OUT / RTC_TS / PC13 8 OSC32_IN / PC14 9 OSC32_OUT / PC15 PA13 / *JTMS-SWDIO* PA14 / *JTCK-SWCLK* PA15 / *JTDI* / SPI1_NSS / SPI3_NSS / I2S3_WS / TIM2_CH1/ TIM2_ETR PB0 / ADC8 / TIM1_CH2N / TIM3_CH3 PB1 / ADC9 / TIM1_CH3N / TIM3_CH4 PD0 PD1 Vpp / BOOT0 TIM3_ETR / SDIO_CMD / PD2 SPI2_SCK / I2S2_CK / USART2_CTS / PD3 PB2 / BOOT1 USART2_RTS / PD4 USART2_TX / PD5 PB3 / *JTDO-SWO* / SPI1_SCK / SPI3_SCK / I2S3_CK / I2C2_SDA / TIM2_CH2 SPI3_MOSI / I2S3_SD / USART2_RX / PD6 PB4 / *NJTRST* / SPI1_MISO / SPI3_MISO / I2S3ext_SD / I2C3_SDA / TIM3_CH1 USART2_CK / PD7 PB5 / SPI1_MOSI / SPI3_MOSI / I2S3_SD / I2C1_SMBA / TIM3_CH2 PB6 / I2C1_SCL / USART1_TX / TIM4_CH1 PD8 PB7 / I2C1_SDA / USART1_RX / TIM4_CH2 PD9 PB8 / I2C1_SCL / TIM4_CH3 / TIM10_CH1 SDIO_D4 PD10 PB9 / SPI2_NSS / I2S2_WS / I2C1_SDA / TIM4_CH4 / TIM11_CH1 / SDIO_D5 PD11 PB10 / SPI2_SCK / I2S2_CK / I2C2_SCL / TIM2_CH3 TIM4_CH1 / PD12 TIM4_CH2 / PD13 PB12 / SPI2_NSS / I2S2_WS / I2C2_SMBA / TIM1_BKIN TIM4_CH3 / PD14 PB13 / SPI2_SCK / I2S2_CK / TIM1_CH1N TIM4_CH4 / PD15 PB14 / SPI2_MISO / I2S2ext_SD / TIM1_CH2N PB15 / SPI2_MOSI / I2S2_SD / TIM1_CH3N / RTC_REFIN TIM4_ETR / PE0 PE1 VDDA SPI4_SCK / TRACECLK / PE2 TRACED0 / PE3 VREF+ SPI4_NSS / TRACED1 / PE4 SPI4_MISO / TIM9_CH1 / TRACED2 / PE5 VSSA/VREFSPI4_MOSI / TIM9_CH2 / TRACED3 / PE6 TIM1_ETR / PE7 TIM1_CH1N / PE8 TIM1_CH1 / PE9 TIM1_CH2N / PE10 SPI4_NSS / TIM1_CH2 / PE11 SPI4_SCK / TIM1_CH3N / PE12 SPI4_MISO / TIM1_CH3 / PE13 SPI4_MOSI / TIM1_CH4 / PE14 TIM1_BKIN / PE15 PH0 / OSC_IN PH1 / OSC_OUT NRST VCAP1 VCAP2 VBAT VDD VDD VDD VDD VDD VDD VSS VSS VSS VSS VSS STM32F401VET6 LQFP100 FILTER_B ADC_I_B ADC_log_I_B ADC_V_B FILTER_A_(1) FILTER_A_(2) PWM_A PWM_B PWM_TEST I2C3_SDA I2C3_SCL DIR_DEN_CS_A TEST_Adapter_Connected DIR_INT3_INT4 Cal 55 56 57 58 59 60 61 62 97 98 1 2 3 4 5 38 39 40 41 42 43 44 45 46 RANGE_20x_B RANGE_5x_B RANGE_2x_B RANGE_100x_B PWM_B SC_x_uP SDO_x_uP SD_x_uP GPI 81 82 83 84 85 86 87 88 RANGE_50x_A RANGE_20x_A RANGE_5x_A RANGE_2x_A RANGE_100x_A PWM_A ADC_I_A_(1) ADC_I_A_(2) ADC_V_A ADC_log_I_A FILTER_A_(1) FILTER_A_(2) RANGE_100x_A RANGE_100x_B N/A in BGA100 TEST_6 DEN_uP CS_A_uP GP_uP INT3_uP INT4_uP CTR_EN_I2C_SDI BT_RTS BT_CTS BT_RX BT_TX BT_RST ADC_I_B ADC_V_B ADC_log_I_B FILTER_B DIR_GP RANGE_20x_A RANGE_50x_A RANGE_2x_A RANGE_5x_A RANGE_5x_B RANGE_20x_B RANGE_2x_B C52 100nF C53 100nF C54 100nF CS_RF IRQ_RF / CS_SPI I2C3_SCL I2C3_SDA C57 100nF Signal LEDs: 3.6V BOOT Mode Selection: 3.6V 3.6V R179 2 1 J10 ADC_I_A_(1) ADC_I_A_(2) ADC_V_A ADC_log_I_A FILTER_A( 1) FILTER_A (2) Analog Signals A Analog Signals B ADC_I_B ADC_V_B ADC_log_I_B FILTER_B Analog Signals B Log Signals Cal SDO_x SD_x SC_x CS_x 2 1 J11 10k TEST_3V6 Production Test Start User Switches: 3.6V GPI I2C and SPI connection: 3.6V LED3 LED1 JTMS_SWDIO JTCK_SWCLK JTDO JTDI NRST R109 R110 10k 10k LED2 R123 10k BOOT0 BOOT1 GND SW2 BOOT Mode Selection: - Default boot from FLASH (BOOT0 low, BOOT1 low) R114 330R 3.6V D4 BT1 R115 220R R117 4k7 D5 BT2 SW1 SW2 I2C_SDA I2C_SCL R111 10k R112 10k INT1_uP 1 R126 100k T13 3 D3 3.6V 2 D2 3.6V 3 D1 R104 R105 10k 10k 2 R106 220R 1 R108 470R 1 R107 330R 10k Production Tester Interconnection Check Interrupt LED signalization: 3.6V R180 GPI 2 1 J12 3.6V GND 2 3.6V R120 R121 R122 10k 10k 10k T14 1 R118 4k7 SDA_uP SCL_uP INT2_uP R127 100k SPI2_SCL SPI2_SDA 2 1 JNTRST GND GND J7 GND Schematic diagrams page 9/11 STEVAL-MKI109V3 GND Analog Signals A GND 2 JTAG/SWO Interface: R129 10k Control Signals B Not Mounted GND 1 2 3 4 5 6 7 8 9 10 J6 R_20x_B R_5x_B R_2x_B R_100x_B PWM_B SDO SDA SCL CS SDO_x_uP SD_x_uP SC_x_uP CS_x_uP SCK_RF MISO_RF MOSI_RF CE_RF STM32F401VET6 C56 100nF Control signals B INT1 INT2 INT3 INT4 SDO_uP SDA_uP SCL_uP CS_uP LED2 LED3 LED1 GND C55 100nF Control Signals A GP DEN CS_A INT1_uP INT2_uP INT3_uP INT4_uP VDD_3.6V C51 4.7uF R_50x_A R_20x_A R_5x_A R_2x_A R_100x_A PWM_A Logic_signals1 GP_uP DEN_uP CS_A_uP CTR_EN 10 27 49 74 99 3.6V Control Signals A STEVAL-MKI109V3 Revision history Table 1. Document revision history DB2985 - Rev 2 Date Version 04-Jul-2016 1 12-Apr-2019 2 Changes Initial release. Updated cover page Section Features and Section Description Added Section Product summary table page 10/11 STEVAL-MKI109V3 IMPORTANT NOTICE – PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. For additional information about ST trademarks, please refer to www.st.com/trademarks. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. © 2019 STMicroelectronics – All rights reserved DB2985 - Rev 2 page 11/11