(China (Mainland))
Product Summary
The STM32F103RBT6 is a Medium-density performance line ARM-based 32-bit MCU with Flash, USB, CAN, seven 16-bit timers, two ADCs and nine communication interfaces. It 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. The STM32F103RBT6 offers 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
STM32F103RBT6 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: -0.3 to +5.5 V; (3)Input voltage on any other pin: -0.3 VDD+0.3 V; (4)Variations between different power pins: 50 mV; (5)Variations between all the different ground pins: 50 mV.
Features
STM32F103RBT6 features: (1)Core: ARM 32-bit Cortex.-M3 CPU: 72 MHz, 90 DMIPS with 1.25 DMIPS/MHz, Single-cycle multiplication and hardware; (2)division, Nested interrupt controller with 43 maskable interrupt channels, Interrupt processing (down to 6 CPU cycles) with tail chaining; (3)Memories: 32-to-128 Kbytes of Flash memory, 6-to-20 Kbytes of SRAM; (4)Clock, reset and supply management: 2.0 to 3.6 V application supply and I/Os, POR, PDR, and programmable voltage; (5)detector (PVD), 4-to-16 MHz quartz oscillator, Internal 8 MHz factory-trimmed RC, Internal 32 kHz RC.
Diagrams
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 STM32F103RBT6 |
STMicroelectronics |
ARM Microcontrollers (MCU) 32BIT Cortex M3 128K FLASH 20KB RAM |
Data Sheet |
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STM32F103RBT6TR |
STMicroelectronics |
ARM Microcontrollers (MCU) 32BIT Cortex M3 USB CAN 7 TMRS 2 ADCS |
Data Sheet |
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