STM32-H103 Olimex Ltd., STM32-H103 Datasheet - Page 13

• Manufacturer Part Number: STM32-H103
• Description: MCU, MPU & DSP Development Tools HDR BRD FOR STM32F103RBT6
• Manufacturer: Olimex Ltd.

Specifications of STM32-H103

• Processor To Be Evaluated: STM32F103RBT6
• Data Bus Width: 32 bit
• Interface Type: USB, CAN, I2C, JTAG, SPI, UART
• Dimensions: 61 mm x 34 mm
• Operating Supply Voltage: 3.3 V
• Core Architecture: ARM
• Cpu Core: ARM Cortex M3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CAN:
USB:
ADC:
The STM32F103RBT6 CAN is compliant with specifications 2.0A and B
(active) with a bit rate up to 1 Mbit/s. It can receive and transmit standard
frames with 11-bit identifiers as well as extended frames with 29-bit
identifiers. It has three transmit mailboxes, two receive FIFOs with 3 stages
and 14 scalable filter banks.
The CAN and USB share same pins PA11/EXT1-1 and PA12/EXT1-3, so
you can’t use both CAN and USB on same time.
The STM32F103RBT6 embeds a USB device peripheral compatible with the
USB Full-speed 12 Mbs. The USB interface implements a full speed (12
Mbit/s) function interface. It has software configurable endpoint setting
and suspend/resume support. The dedicated 48 MHz clock source is
generated from the internal main PLL.
The CAN and USB share same pins PA11/EXT1-1 and PA12/EXT1-3, so
you can’t use both CAN and USB on same time.
STM32F103RBT6 have two 12-bit Analog to Digital Converters which share
up to 16 external channels, performing conversions in singleshot or scan
modes. In scan mode, automatic conversion is performed on a selected
group of analog inputs.
Additional logic functions embedded in the ADC interface allow:
- Simultaneous sample and hold
- Interleaved sample and hold
- Single shunt
The ADC can be served by the DMA controller.
An analog watchdog feature allows very precise monitoring of the converted
voltage of one, some or all selected channels. An interrupt is generated
when the converted voltage is outside the programmed thresholds. The
events generated by the standard timers (TIMx) and the Advanced Control
timer (TIM1) can be internally connected to the ADC start trigger, injection
trigger, and DMA trigger respectively, to allow the application to
synchronize A/D conversion and timers.