Header board with CORTEX-M3 STM32F100C4T6 microcontroller

Header board STM32F100-HB is the perfect low cost solution to study new CORTEX-M3 microcontrollers from ST. The board uses a microcontroller STM32F100C4T6 CORTEX-M3, which has all the advantages of ARM architecture, but very low cost (about $ 1). This makes him a dangerous rival for the popular 8-bit MCU PIC and ATMEL, whose cost is much higher, but the functionality and performance is often much lower. The board uses the standard JTAG connector for an external programmer/debugger (J-link, Ulink, Colink, etc.), debugging is supported with JTAG or SWD. In addition, the board can be programmed via USART interface - this means that there is no need to buy an external programmer/debugger, if you just need to fill in the controller firmware and use the board as a ready device for your project.

Features of STM32F100C4T6

•     24 MHz maximum frequency,1.25 DMIPS/MHz (Dhrystone 2.1) performance
•     4 K SRAM, 16K Flash
•     16-channel 12-bit ADC (1.2 us) with temperature sensor
•     Two 12-bit DAC
•     7-channel DMA
•     I2C(SMBus/PMBus), 2х USART (Lin, IrDa, modem control), SPI (2 Mbit/sec), HDMI (CEC)
•     37 GPIO (some 5V tolerant)
•     Two watchdog timers IWDG and WWDG)
•     6 timers
•     Two internal 40 kHz and 8 МГц oscilators
•     CRC calculation unit, 96-bit unique ID
•     Sleep, Stop and Standby modes
•     VBATsupply for RTC and backup registers
•     LQFP48 package

Features of sTM32F100-HB

•     installed STM32F100C4T6 in LQFP48 package
•     HS quartz oscillator circuit 8MHz
•     RTC quartz oscillator circuit 32,768kHz
•     Power regulator 3.3V 750mA
•     Power supply LED (red)
•     User button
•     User LED (green)
•     Boot mode selectable (user Flash, system memory, SRAM) with jumpers Boot0 and Boot1
•     VDDA and VSSA analog power jumpers
•     VBAT jumper for connecting external battery power supply
•     Standard 20-pin JTAG connector (SWD interface also connected to this connector)
•     All ports of controller are connected to extension connectors EXT1, EXT2
•     standard 2,54 pin spacing allow to install board to any prototype area
•     high quality FR-4 PCB with green soldermask and white marking
•     small size 34mm x 41mm

Documentation

• Schematic of board STM32F100-HB
• Component placement on-board
• Pin names of EXT1, EXT2 and board dimensions

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