Integrated Circuits (ICs)

STM32F102RBT6

Active

STMicroelectronics

MAINSTREAM USB ACCESS LINE, ARM CORTEX-M3 MCU WITH 128 KBYTES OF FLASH MEMORY, 48 MHZ CPU, USB FS

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet

Integrated Circuits (ICs)

STM32F102RBT6

Active

STMicroelectronics

MAINSTREAM USB ACCESS LINE, ARM CORTEX-M3 MCU WITH 128 KBYTES OF FLASH MEMORY, 48 MHZ CPU, USB FS

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	STM32F102RBT6

Connectivity	I2C, IrDA, UART/USART, LINbus, USB, SPI
Core Processor	ARM® Cortex®-M3
Core Size	32-Bit Single-Core, 32-Bit
Data Converters	A/D 16x12b
Mounting Type	Surface Mount
Number of I/O [custom]	51
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Oscillator Type	Internal
Package / Case	64-LQFP
Peripherals	PVD, POR, WDT, DMA, PDR, Temp Sensor, PWM
Program Memory Size	128 KB
Program Memory Type	FLASH
RAM Size	16 K
Speed	48 MHz
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	2 V

STM32F102 Series

Mainstream USB Access line, Arm Cortex-M3 MCU with 128 Kbytes of Flash memory, 48 MHz CPU, USB FS

Part	Core Size	Package / Case	RAM Size	Operating Temperature [Max]	Operating Temperature [Min]	Program Memory Size	Supplier Device Package	Connectivity	Oscillator Type	Core Processor	Peripherals	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Number of I/O	Mounting Type	Program Memory Type	Speed	RAM Size	Number of I/O [custom]	Data Converters
STMicroelectronics STM32F102C4T6ATR	32-Bit 32-Bit Single-Core	48-LQFP	4K x 8	85 C	-40 ¯C	16 KB	48-LQFP (7x7)	I2C IrDA LINbus SPI UART/USART USB	Internal	ARM® Cortex®-M3	DMA PDR POR PVD PWM Temp Sensor WDT	2 V	3.6 V	37	Surface Mount	FLASH	48 MHz
STMicroelectronics STM32F102C6T6ATR	32-Bit 32-Bit Single-Core	48-LQFP		85 C	-40 ¯C	32 KB		I2C IrDA LINbus SPI UART/USART USB	Internal	ARM® Cortex®-M3	DMA PDR POR PVD PWM Temp Sensor WDT	2 V	3.6 V	37	Surface Mount	FLASH	48 MHz	6 K
STMicroelectronics STM32F102RBT6	32-Bit 32-Bit Single-Core	64-LQFP		85 C	-40 ¯C	128 KB		I2C IrDA LINbus SPI UART/USART USB	Internal	ARM® Cortex®-M3	DMA PDR POR PVD PWM Temp Sensor WDT	2 V	3.6 V		Surface Mount	FLASH	48 MHz	16 K	51	A/D 16x12b
STMicroelectronics STM32F102R8T6	32-Bit 32-Bit Single-Core	64-LQFP		85 C	-40 ¯C	64 KB		I2C IrDA LINbus SPI UART/USART USB	Internal	ARM® Cortex®-M3	DMA PDR POR PVD PWM Temp Sensor WDT	2 V	3.6 V		Surface Mount	FLASH	48 MHz	10 K	51	A/D 16x12b

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	235	$ 6.63
	Tray	1	$ 6.73
		10	$ 6.08
		25	$ 5.79
		160	$ 5.03
		320	$ 4.80
		480	$ 4.38
		960	$ 3.82
		2400	$ 3.67
Mouser	N/A	1	$ 6.09
		10	$ 4.84
		25	$ 4.23
		100	$ 3.91
		250	$ 3.78
		500	$ 3.64
		960	$ 3.63
		2880	$ 3.61

Description

General part information

STM32F102 Series

The STM32F102xx medium-density USB access line incorporates the high-performance Arm®Cortex®-M3 32-bit RISC core operating at a 48 MHz frequency, high-speed embedded memories (Flash memory of 64 or 128 Kbytes and SRAM of 10 or 16 Kbytes), and an extensive range of enhanced peripherals and I/Os connected to two APB buses. All devices offer standard communication interfaces (two I2Cs, two SPIs, one USB and three USARTs), one 12-bit ADC and three general-purpose 16-bit timers.

The STM32F102xx family operates in the –40 to +85 °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 STM32F102xx medium-density USB access line is delivered in the LQFP48 7 × 7 mm and LQFP64 10 × 10 mm packages.

Documents

Technical documentation and resources