STM32F105R8T7

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STMicroelectronics

MCU 32-BIT ARM CORTEX M3 RISC 64KB FLASH 2.5V/3.3V 64-PIN LQFP TRAY

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STM32F105R8T7

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STMicroelectronics

MCU 32-BIT ARM CORTEX M3 RISC 64KB FLASH 2.5V/3.3V 64-PIN LQFP TRAY

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Technical Specifications

Parameters and characteristics for this part

Specification	STM32F105R8T7

Connectivity	CANbus, UART/USART, LINbus, SPI, IrDA, USB OTG, I2C
Core Processor	ARM® Cortex®-M3
Core Size	32-Bit Single-Core
Data Converters
Data Converters [custom]	12 b
Data Converters [custom]	16
Mounting Type	Surface Mount
Number of I/O	51
Operating Temperature [Max]	105 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	64-LQFP
Peripherals	WDT, PWM, DMA, Voltage Detect, POR
Program Memory Size	64 KB
Program Memory Type	FLASH
RAM Size	64 K
Speed	72 MHz
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	2 V

STM32F105V8 Series

Mainstream Connectivity line, Arm Cortex-M3 MCU with 256 Kbytes of Flash memory, 72 MHz CPU, CAN, USB 2.0 OTG

Part	Program Memory Size	Data Converters [custom]	Data Converters [custom]	Program Memory Type	Speed	RAM Size	Number of I/O	Mounting Type	Core Processor	Connectivity	Peripherals	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Core Size	Oscillator Type	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Supplier Device Package
STMicroelectronics STM32F105R8T6	64 KB	12 b	16	FLASH	72 MHz	64 K	51	Surface Mount	ARM® Cortex®-M3	CANbus I2C IrDA LINbus SPI UART/USART USB OTG	DMA POR PWM Voltage Detect WDT	2 V	3.6 V	32-Bit Single-Core	Internal	85 °C	-40 °C	64-LQFP
STMicroelectronics STM32F105VCT6V	256 KB	12 b	16	FLASH	72 MHz	64 K	80	Surface Mount	ARM® Cortex®-M3	CANbus I2C IrDA LINbus SPI UART/USART USB OTG	DMA POR PWM Voltage Detect WDT	2 V	3.6 V	32-Bit Single-Core	Internal	85 °C	-40 °C	100-LQFP	100-LQFP (14x14)
STMicroelectronics STM32F105RCT6V	256 KB	12 b	16	FLASH	72 MHz	64 K	51	Surface Mount	ARM® Cortex®-M3	CANbus I2C IrDA LINbus SPI UART/USART USB OTG	DMA POR PWM Voltage Detect WDT	2 V	3.6 V	32-Bit Single-Core	Internal	85 °C	-40 °C	64-LQFP	64-LQFP (10x10)
STMicroelectronics STM32F105VBT6	128 KB	12 b	16	FLASH	72 MHz	64 K	80	Surface Mount	ARM® Cortex®-M3	CANbus I2C IrDA LINbus SPI UART/USART USB OTG	DMA POR PWM Voltage Detect WDT	2 V	3.6 V	32-Bit Single-Core	Internal	85 °C	-40 °C	100-LQFP
STMicroelectronics STM32F105RBT6TR	128 KB	12 b	16	FLASH	72 MHz	64 K	51	Surface Mount	ARM® Cortex®-M3	CANbus I2C IrDA LINbus SPI UART/USART USB OTG	DMA POR PWM Voltage Detect WDT	2 V	3.6 V	32-Bit Single-Core	Internal	85 °C	-40 °C	64-LQFP	64-LQFP (10x10)
STMicroelectronics STM32F105VCT7	256 KB	12 b	16	FLASH	72 MHz	64 K	80	Surface Mount	ARM® Cortex®-M3	CANbus I2C IrDA LINbus SPI UART/USART USB OTG	DMA POR PWM Voltage Detect WDT	2 V	3.6 V	32-Bit Single-Core	Internal	105 °C	-40 °C	100-LQFP	100-LQFP (14x14)
STMicroelectronics STM32F105R8T6TR	64 KB	12 b	16	FLASH	72 MHz	64 K	51	Surface Mount	ARM® Cortex®-M3	CANbus I2C IrDA LINbus SPI UART/USART USB OTG	DMA POR PWM Voltage Detect WDT	2 V	3.6 V	32-Bit Single-Core	Internal	85 °C	-40 °C	64-LQFP	64-LQFP (10x10)
STMicroelectronics STM32F105R8T7	64 KB	12 b	16	FLASH	72 MHz	64 K	51	Surface Mount	ARM® Cortex®-M3	CANbus I2C IrDA LINbus SPI UART/USART USB OTG	DMA POR PWM Voltage Detect WDT	2 V	3.6 V	32-Bit Single-Core	Internal	105 °C	-40 °C	64-LQFP
STMicroelectronics STM32F105V8T6TR	64 KB	12 b	16	FLASH	72 MHz	64 K	80	Surface Mount	ARM® Cortex®-M3	CANbus I2C IrDA LINbus SPI UART/USART USB OTG	DMA POR PWM Voltage Detect WDT	2 V	3.6 V	32-Bit	Internal	85 °C	-40 °C	100-LQFP	100-LQFP (14x14)
STMicroelectronics STM32F105RCT7	256 KB	12 b	16	FLASH	72 MHz	64 K	51	Surface Mount	ARM® Cortex®-M3	CANbus I2C IrDA LINbus SPI UART/USART USB OTG	DMA POR PWM Voltage Detect WDT	2 V	3.6 V	32-Bit Single-Core	Internal	105 °C	-40 °C	64-LQFP	64-LQFP (10x10)

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tray	160	$ 5.33
		320	$ 5.09
		480	$ 4.64
		1120	$ 4.04

Description

General part information

STM32F105V8 Series

The STM32F105xx and STM32F107xx connectivity line family incorporates the high-performance ARM®Cortex®-M3 32-bit RISC core operating at a 72 MHz frequency, high-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 I2Cs, three SPIs, two I2Ss, 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.

Documents

Technical documentation and resources