Product Summary

The STM32F103R8T6 belongs to STM32F103xx performance line family which 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 128Kbytes and SRAM up to 20 Kbytes), and an extensive range of enhanced I/Os and peripherals connected to two APB buses. All devices offer two 12-bit ADCs, three general purpose 16-bit timers plus one PWM timer, as well as standard and advanced communication interfaces: up to two I2Cs and SPIs, three USARTs, an USB and a CAN.

Parametrics

STM32F103R8T6 absolute maximum ratings: (1)External 3.3 V supply voltage (including VDDA and VDD): –0.3 to 4.0 V; (2)Input voltage on five volt tolerant pin(2): VSS-0.3 to +5.5 V; (3)Input voltage on any other pin: VSS-0.3 to VDD+0.3 V; (4)Variations between different power pins: 50mV; (5)Variations between all the different ground pins: 50 mV.

Features

STM32F103R8T6 features: (1)Core: ARM 32-bit Cortex-M3 CPU; (2)32-to-128 Kbytes of Flash memory; (3)Clock, reset and supply management; (4)Low power; (5)2 x 12-bit, 1 μs A/D converters (16-channel); (6)7-channel DMA controller ; (7)Debug mode–Serial wire debug (SWD) & JTAG interfaces; (8)Up to 80 fast I/O ports; (9)Up to 7 timers; (10)Up to 9 communication interfaces.

Diagrams

STM32F103R8T6 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
STM32F103R8T6
STM32F103R8T6

STMicroelectronics

ARM Microcontrollers (MCU) 32BIT Cortex M3 64KB 20KB RAM 2X12 ADC

Data Sheet

0-1: $3.68
1-10: $3.31
10-100: $2.70
100-250: $2.50
STM32F103R8T6TR
STM32F103R8T6TR

STMicroelectronics

ARM Microcontrollers (MCU) 32BIT Cortex M3 M/D Performance LINE

Data Sheet

0-650: $2.28
650-1000: $1.99
1000-2000: $1.91