OLIMEX STMP15 SOM Series User Manual Download Page 7

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Power supply

STMP15x-SOM re5V, 1A to operate.

Do not apply more than 5V as this would damage the STMP15x-SOM.

The power supply is provided on pin.1 of the LCD connector.

Power consumption is:

•

around 0.2 A during boot

•

around 0.4A when working at full speed

•

around 1.0A when working at full speed and charge the LiPo battery

STMP15x-SOM Rev 1.0

www.olimex.com

Summary of Contents for STMP15 SOM Series

Page 1: ...STMP15x SOM User Manual Rev 1 0 May 2021 olimex com 1...

Page 2: ...STMP15x SOM Features 5 Software 6 Power supply 7 Hardware components 8 SOC 8 Memory 8 PMU 8 USB 8 Display 8 Audio 8 Connectors 9 LCD 9 GPIO1 10 GPIO2 11 GPIO3 11 Mechanical drawings 12 Revision Histor...

Page 3: ...Module running Linux mainline Kernel and Uboot on ST Microelectronics industrial grade Dual Core Cortex A7 ARM SOC It s pin to pin compatible to our A13 SOM System On Module Top view Bottom view 3 ST...

Page 4: ...ith SOC working on 650Mhz Order codes STMP151 SOM 256 commercial grade 0 70C SOM with STM32MP151 650Mhz and 256MB of DDR3L RAM STMP151 SOM 512 IND industrial grade 40 85C SOM with STM32MP151 650Mhz an...

Page 5: ...d keep SOC Memory and PMU powered during 5V power failure protecting SD card and allowing safe power off if needed High Speed USB 2 0 Host High Speed USB 2 0 OTG RESET button Debug UART console Audio...

Page 6: ...es You can surely build your own Linux image but please also make sure you do proper testing on your own builds We will provide technical support and work on reports for bugs only for our officially r...

Page 7: ...his would damage the STMP15x SOM The power supply is provided on pin 1 of the LCD connector Power consumption is around 0 2 A during boot around 0 4A when working at full speed around 1 0A when workin...

Page 8: ...800 Mhz with Cortex M4 running 209Mhz Memory STMP15x SOM can have 256 or 512MB DDR3L memory powered with 1 35V with 16 bit data bus width and running at 1066Mhz 533Mhz clock PMU STMP15x SOM have Powe...

Page 9: ...nnectors LCD This connector is used to power supply the STM15x SOM module with 5V also it provides RGB LCD signals and I2C connector to digital touch panel interface 9 STMP15x SOM Rev 1 0 www olimex c...

Page 10: ...GPIO1 On GPIO1 connector are available NRST signal 2x I2C interfaces 3x UARTs Quad SPI eMMC memory SDMMC card interface 4x GPIOs 10 STMP15x SOM Rev 1 0 www olimex com...

Page 11: ...nnnector provides High Speed USB 2 0 Host High Speed USB 2 0 OTG signals Headphones Microphone and ADC GPIO3 GPIO3 provide High Speed USB 2 0 OTG connector I2C and SPI signals 11 STMP15x SOM Rev 1 0 w...

Page 12: ...2 4 inch 60 96 mm x 1 2 inch 30 48 mm The distance between the connectors is 2 1 inch 53 34 mm Connectors used for carrier board are 0 05 inch 1 27mm step connectors MALE PAV16X 2x05 HIGH and MALE PA...

Page 13: ...Top view 13 STMP15x SOM Rev 1 0 www olimex com...

Page 14: ...Revision History Revision 1 0 May 2021 14 STMP15x SOM Rev 1 0 www olimex com...

Page 15: ...l Pravda 2 Plovdiv 4000 BULGARIA Sales sales olimex com Technical Support support olimex com Corporate Website www olimex com For latest news and developments follow our Blog GitHub Twitter Facebook M...