STM32F102RB STMicroelectronics, STM32F102RB Datasheet - Page 8

• Manufacturer Part Number: STM32F102RB
• Description: Mainstream USB Access line, ARM Cortex-M3 MCU with 128 Kbytes Flash, 48 MHz CPU, USB FS
• Manufacturer: STMicroelectronics

Specifications of STM32F102RB

• Core: ARM 32-bit Cortex™-M3 CPU
• Peripherals Supported: timers, ADC, SPIs, I2Cs and USARTs
• Conversion Range: 0 to 3.6 V
• Systick Timer: 24-bit downcounter

Description
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Description
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 I
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.
The STM32F102xx medium-density USB access line microcontrollers are suitable for a
wide range of applications:
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Figure 1
Application control and user interface
Medical and handheld equipment
PC peripherals, gaming and GPS platforms
Industrial applications: PLC, inverters, printers, and scanners
Alarm systems, Video intercom, and HVAC
shows the general block diagram of the device family.
Doc ID 15056 Rev 3
2
Cs, two SPIs, one USB and three
STM32F102x8, STM32F102xB