STM32F107RB STMicroelectronics, STM32F107RB Datasheet - Page 9

• Manufacturer Part Number: STM32F107RB
• Description: Mainstream Connectivity line, ARM Cortex-M3 MCU with 128 Kbytes Flash, 72 MHz CPU, Ethernet MAC, CAN and USB 2.0 OTG
• Manufacturer: STMicroelectronics

Specifications of STM32F107RB

• Core: ARM 32-bit Cortex™-M3 CPU
• Conversion Range: 0 to 3.6 V
• Dma: 12-channel DMA controller
• Supported Peripherals: timers, ADCs, DAC, I2Ss, SPIs, I2Cs and USARTs
• Systick Timer: a 24-bit downcounter
• 10/100 Ethernet Mac With Dedicated Dma And Sram (4 Kbytes): IEEE1588 hardware support, MII/RMII available on all packages

STM32F105xx, STM32F107xx
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2
Introduction
This datasheet provides the description of the STM32F105xx and STM32F107xx
connectivity line microcontrollers. For more details on the whole STMicroelectronics
STM32F10xxx family, please refer to
The STM32F105xx and STM32F107xx datasheet should be read in conjunction with the
STM32F10xxx reference manual.
For information on programming, erasing and protection of the internal Flash memory
please refer to the STM32F10xxx Flash programming manual.
The reference and Flash programming manuals are both available from the
STMicroelectronics website www.st.com.
For information on the Cortex™-M3 core please refer to the Cortex™-M3 Technical
Reference Manual, available from the www.arm.com website at the following address:
http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0337e/.
Description
The STM32F105xx and STM32F107xx connectivity line family incorporates the high-
performance ARM
speed embedded memories (Flash memory up to 256 Kbytes and SRAM 64 Kbytes), and
an extensive range of enhanced I/Os and peripherals connected to two APB buses. All
devices offer two 12-bit ADCs, four general-purpose 16-bit timers plus a PWM timer, as well
as standard and advanced communication interfaces: up to two I
five USARTs, an USB OTG FS and two CANs. Ethernet is available on the STM32F107xx
only.
The STM32F105xx and STM32F107xx connectivity line family operates in the –40 to
+105 °C temperature range, from a 2.0 to 3.6 V power supply. A comprehensive set of
power-saving mode allows the design of low-power applications.
The STM32F105xx and STM32F107xx connectivity line family offers devices in three
different package types: from 64 pins to 100 pins. Depending on the device chosen, different
sets of peripherals are included, the description below gives an overview of the complete
range of peripherals proposed in this family.
These features make the STM32F105xx and STM32F107xx connectivity line
microcontroller family suitable for a wide range of applications such as motor drives and
application control, medical and handheld equipment, industrial applications, PLCs,
inverters, printers, and scanners, alarm systems, video intercom, HVAC and home audio
equipment.
®
Cortex™-M3 32-bit RISC core operating at a 72 MHz frequency, high-
Doc ID 15274 Rev 6
Section 2.2: Full compatibility throughout the
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Cs, three SPIs, two I2Ss,
Introduction
family.
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