MiniSTMV100 Processor Card

Features

Dimensions: 65mm x 60 mm
Temperature: 0 to +70 Celsius
STMicroelectronic's STM32F103VBT6 microcontroller based on ARM Cortex-M3 CPU core
8Mbyte serial flash
8MHz crystal with socket for the CPU. It can be removed from the socket when the internal RC clock is used.
32KHz crystal for embedded RTC (Battery backed)
One Reset button
Two boot selection switches (boot from embedded user flash, system memory or embedded SRAM)
Two 50-pin 2.0mm space female connectors, can be connected to your carrier board, to extend a total of 80 GPIOs

Description

Measuring only 65mm by 60mm, the MiniSTMV100 processor card is designed based on the popular STM32F103VBT6 microcontroller which incorporates a high-performance ARM Cortex-M3 32-bit RISC core operating at a 72 MHz frequency, high-speed embedded memories (Flash memory up to 128 Kbytes and SRAM up to 20 Kbytes), and an extensive range of enhanced I/Os and peripherals connected to two APB buses. The board is integrated with an external 8 Mbyte serial flash, a Reset button and RTC on board. Three boot modes selections are available through two switches: boots from embedded user flash, system memory or embedded SRAM. The processor card uses two 2*25pin 2.0mm space connectors to connect to your carrier board. A total of 80 GPIOs are extended through the two connectors. The fully expansion can be used adapted to customer requirements.

Layout and Measures

Boot Selection

The MiniSTMV100 processor card is able to boot from embedded user flash, system memory or embedded SRAM by setting the two switches: SW1 and SW2.

Switch configuration	Function explanation
SW2=0, SW1=X	Boots from embedded user flash when SW2 is set to “0” position; the position of SW1 doesn't affect the boot process.
SW2=1, SW1=1	Boots from embedded SRAM when SW1 and SW2 are both set to “1” position
SW2=1, SW1=0	Boots from system memory when SW1 is set to “0” and SW2 is set to “1” position

Signals routed to CN17 and CN18 on MiniSTMV100

Click here to view enlarged picture

Relative Documents and Links

Schematic of MiniSTMV100 Processor Card

STM32F103xx datasheet

Order Information

Order No.	MCF103T1
Item	MiniSTMV100 Processor Card
Price	Please contact Embest for price information. E-mail: Tel: +86 755 25635656 Fax: +86 755 25616057