STM32F103VBT6

Product Summary

The STM32F103VBT6 is a Low-density performance line, ARM-based 32-bit MCU with 16 or 32 KB Flash, USB, CAN, 6 timers, 2 ADCs, 6 communication interfaces. The STM32F103VBT6 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 32 Kbytes and SRAM up to 6 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. The applications of the STM32F103VBT6 include Motor drive and application control, Medical and handheld equipment, PC peripherals gaming and GPS platforms, Industrial applications: PLC, inverters, printers, and scanners, Alarm systems, Video intercom, and HVAC.

Parametrics

STM32F103VBT6 absolute maximum ratings: (1)VDD–VSS External main supply voltage (including VDDA; (2)and VDD): -0.3 to 4V; (3)Input voltage on five volt tolerant pin: VSS-0.3 to 5.5V; (4)Input voltage on any other pin: VSS-0.3 to VDD+0.3V; (5)Variations between different VDD power pins: 50mV; (6)|VSSX-VSS| Variations between all the different ground pins: 50mV.

Features

STM32F103VBT6 features: (1)72 MHz maximum frequency, 1.25 DMIPS/MHz (Dhrystone 2.1); (2)performance at 0 wait state memory access; (3)Single-cycle multiplication and hardware division; (4)2.0 to 3.6 V application supply and I/Os POR, PDR, and programmable voltage detector (PVD); (5)4-to-16 MHz crystal oscillator; (6)Internal 8 MHz factory-trimmed RC; (7)Internal 40 kHz RC; (8)PLL for CPU clock; (9)32 kHz oscillator for RTC with calibration; (10)Sleep, Stop and Standby modes; (11)VBAT supply for RTC and backup registers; (12)Two 16-bit timers, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input; (13)16-bit, motor control PWM timer with deadtime generation and emergency stop; (14)2 watchdog timers (Independent and Window); (15)SysTick timer: a 24-bit downcounter.

Diagrams