MINI-M4 development board for MSP432 The whole MSP432 development board fitted in DIP40 form factor, containing powerful MSP432P4R microcontroller. MINI ARM
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Table of Contents Introduction to MINI-M4 for MSP432 4 Key features 4 System specifications 5 1. Programming with mikrobootloader 6 step 1 Connecting MINI-M4 for MSP432 6 step 2 Browsing for.hex file 7 step 3 Selecting.HEX file 7 step 4 Uploading.HEX file 8 step 5 Finish upload 9 2. Schematic 10 3. Pinout 11 4. Dimensions 12 Page 3
Introduction to MINI-M4 for MSP432 Miniature and powerful development tool designed to work as stand alone device or as MCU card in DIP40 socket. MINI-M4 for MSP432 is pre programmed with USB UART Bootloader so it is not necessary to have external programmer. If there is need for external programmers (mikroprog or ST-LINK V2) attach it to MINI-M4 for STM32 via pads marked with TCK/SWC, TMS/ SWD, INT0, INT1. Key features Connection pads 02 micro USB connector 03 DATA LED 04 STAT LED 05 06 07 08 09 10 POWER supply LED Reset button Power supply regulator MSP432P4RIRGC microcontroller 32.768kHz Crystal oscillator 48 MHz Crystal oscillator Page 4
02 07 System specifications power supply 3.3V via pads or 5V via USB 10 08 power consumption depends on MCU state (max current into 3.3V pad is 300mA) 03 04 05 09 board dimensions 50.8 x 17.78mm (2 x 0.7 ) 06 weight ~6g (0.3 lbs) Page 5
1. Programming with mikrobootloader You can program the microcontroller with the bootloader which is pre-programmed into the device by default. To transfer.hex file from a PC to MCU you need bootloader software (mikrobootloader USB UART) which can be downloaded from: step 1 Connecting MINI-M4 https://download.mikroe.com/examples/starter-boards/mini/msp432/minim4-msp432-bootloader-v242.zip After the software is downloaded unzip it to the desired location and start mikrobootloader USB UART software. mikrobootloader USB UART - MINI-M4 for MSP432.zip WinRAR ZIP archive mikrobootloader USB UART - MINI-M4 for MSP432 File folder Firmware File folder Figure 1-1: USB UART mikrobootloader Software - Windows File folder Mini-M4 for MSP432 Bootloader v1.00.hex HEX File mikrobootloader USB UART v2.4.2.exe Bootloader tool for mikroelektron... To start, connect the USB cable, or if already connected press the Reset button on your MINI-M4 board. Click the Connect button within 5s to enter the bootloader mode, otherwise existing microcontroller program will execute. Page 6
step 2 Browsing for.hex file step 3 Selecting.HEX file 02 Figure 1-2: Browse for HEX Figure 1-3: Selecting HEX Click the Browse for HEX button and from a pop-up window (Figure 1-3) choose the.hex file which will be uploaded to MCU memory. 02 Select.HEX file using open dialog window. Click Open. Page 7
step 4 Uploading.HEX file Figure 1-4: Begin uploading Figure 1-5: Progress bar To start.hex file bootloading click the Begin uploading button. You can monitor.hex file uploading via progress bar Page 8
step 5 Finish upload Figure 1-6: Restarting MCU Figure 1-7: mikrobootloader ready for next job Click OK after uploading is finished and wait for 5 seconds. Board will automatically reset and your new program will execute. Page 9
1 2 3 2. Schematic 12pF 2 C5 OSC1 1 Y1 48MHz 4 12pF C7 3 OSC2 SWCLK/TCK SWDIO/TMS TDO TDI RESET P6.7/I2C_SCL P6.6/I2C_SDA C1 C4 C9 C11 C6 C16 0.10µF 0.10µF 0.10µF 0.10µF 10µF 10µF L1 10µH C12 C3 0.10µF 4.7µF P1.1/FT_RST P1.2/UART_RX P1.3/UART_TX P1.4/SPI_SS P1.5/SPI_SCK P1.6/SPI_MOSI P1.7/SPI_MISO P2.0/INT0 P2.1/INT1 P2.2/UART_RX P2.3/UART_TX 1 P1.0 2 P1.1 3 P1.2 4 P1.3 5 P1.4 6 P1.5 7 P1.6 8 P1.7 9 VCORE 10 DVCC1 11 VSW 12 DVSS1 13 P2.0 14 P2.1 15 P2.2 16 P2.3 SWCLK 64 SWDIO 63 PJ.5 62 PJ.4 61 P7.3 60 P7.2 59 P7.1 58 P7.0 57 AVCC2 56 PJ.3 55 PJ.2 54 AVSS2 53 RSTn 52 DVSS3 51 P6.7 50 P6.6 49 P8.0 P8.1 P3.0 P3.1 P3.2 P3.3 P3.4 P3.5 P3.6 P3.7 AVSS3 PJ.0 PJ.1 AVSS1 DCOR AVCC1 U1 MSP432P4RIRGC DVCC2 48 DVSS2 47 P5.7 46 P5.6 45 P5.5 44 P5.4 43 P5.3 42 P5.2 41 P5.1 40 P5.0 39 P4.7 38 P4.6 37 P4.5 36 P4.4 35 P4.3 34 P4.2 33 P5.7/PWM P5.6/PWM P5.5/AN P5.4/AN P5.3/AN P5.2/AN P5.1/AN P5.0/AN P4.7/AN P4.3 P4.2 RESET P5.5/AN P5.4/AN P5.3/AN P5.2/AN P5.1/AN P3.4/SPI_SS P5.0/AN P4.7/AN P3.1/INT2 P3.0/INT3 P8.1/PWM P8.0/PWM P3.5/SPI_SCK P5.7/PWM P5.6/PWM 1 nmclr SPI0-MISO 40 2 AN0 SPI0-MOSI 39 3 AN1 SPI0-SCK 38 4 AN2 SPI0-SS 37 5 AN3 TCK/SWC 36 6 AN4 TMS/SWD 35 7 SPI1-SS INT0 34 8 AN5 INT1 33 9 AN6 VDD 32 10 INT2 VSS 31 11 VDD TDI 30 12 VSS TDO 29 13 CAN-Tx I2C-SCL 28 14 CAN-Rx I2C-SDA 27 15 INT3 UART0-Rx 26 16 PWM0 UART0-Tx 25 17 PWM1 SPI1-MOSI 24 18 SPI1-SCK SPI1-MISO 23 19 PWM2 UART1-Rx 22 20 PWM3 UART1-Tx 21 HD1 HD2 P1.7/SPI_MISO P1.6/SPI_MOSI P1.5/SPI_SCK P1.4/SPI_SS SWCLK/TCK SWDIO/TMS P2.0/INT0 P2.1/INT1 TDI TDO P6.7/I2C_SCL P6.6/I2C_SDA P2.2/UART_RX P2.3/UART_TX P3.6/SPI_MOSI P3.7/SPI_MISO P3.2/UART_RX P3.3/UART_TX 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 T1 R4 100k R5 220 C14 RESET P8.1/PWM P8.0/PWM P3.1/INT2 P3.0/INT3 P3.3/UART_TX P3.2/UART_RX P3.5/SPI_SCK P3.4/SPI_SS P3.7/SPI_MISO P3.6/SPI_MOSI USBD_N USBD_P DZ1 DZ2 CN1 FP1 1 VBUS R6 27 D_N 2 D- R7 27 D_P 3 D+ 4 ID 5 R8 C13 1M 0.10µF uusb Y2 32.768kHz C8 C10 P4.3 P4.2 NCP1117ST33 VOUT VIN U2 P1.2/UART_RX LD1 R12 470 LD2 R13 470 LD3 R14 470 VCC-USB P1.3/UART_TX VCCIO RXD CTS CB0 CB1 VCC RST P1.1/FT_RST C2 10µF USBD_P USBD_N VCC-USB R2 91k 0.10µF 22pF 22pF RTS TXD CB3 U3 FT230x R1 10k PAD C17 CB2 DP DM 10µF C15 0.10µF Page 10
3. Pinout Pin functions RST AN0 P5.5 AN1 P5.4 Analog I/O AN2 P5.3 AN3 P5.2 AN4 P5.1 SPI1-SS P3.4 AN5 P5.0 AN6 P4.7 INT2 P3.1 3.3V Power supply 3.3V CAN CTX NC CRX NC INT3 P3.0 PWM0 P8.1 PWM1 P8.0 SPI1-SCK P3.5 PWM2 P5.7 PWM3 P5.6 P1.7 P1.6 P1.5 P1.4 TLK TMS P2.0 P2.1 3.3V TDI TDO P6.7 P6.6 P2.2 P2.3 P3.6 P3.7 P3.2 P3.3 Pin functions SPI0-MISO SPI0-MOSI SPI0 SPI0-SCK SPI0-SS TCK/SWC TMS/SWD INT0 INT1 3.3V Power supply TDI TDO I2C-SCL I2C I2C-SDA U0RX UART0 U0TX SPI1-MOSI SPI1-MISO U1RX UART1 U1TX Analog Lines Interrupt Lines SPI Lines I2C Lines UART lines CAN lines PWM lines Page 11
4. Dimensions 50.8 2000 MSP432 17.78 700 MSP432 2.54 100 Legend mm mils Page 12
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