Product Summary

The STM32F103RET6 is a High-density performance line ARM-based 32-bit MCU with 256 to 512KB Flash, USB, CAN, 11 timers, 3 ADCs, 13 communication interfaces. The STM32F103RET6 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 512 Kbytes and SRAM up to 64 Kbytes), and an extensive range of enhanced I/Os and peripherals connected to two APB buses. The STM32F103RET6 offers three 12-bit ADCs, four general-purpose 16-bit timers plus two PWM timers, as well as standard and advanced communication interfaces: up to two I2Cs, three SPIs, two I2Ss, one SDIO, five USARTs, an USB and a CAN.

Parametrics

STM32F103RET6 absolute maximum ratings: (1)VDD–VSS, External main supply voltage (including VDDA and VDD): -0.3 to 4.0V; (2)VIN, Input voltage on five volt tolerant pin: VSS -0.3 to VDD + 4.0V; (3)Input voltage on any other pin: VSS -0.3 to 4.0V; (4)|ΔVDDx|, Variations between different VDD power pins: 50mV; (5)|VSSX - VSS|, Variations between all the different ground pins: 50mV.

Features

STM32F103RET6 features: (1)Core: ARM 32-bit Cortex-M3 CPU: 72 MHz maximum frequency, 1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory; (2)access; Single-cycle multiplication and hardware division; (3)Memories: 256 to 512 Kbytes of Flash memory; up to 64 Kbytes of SRAM; Flexible static memory controller with 4 Chip Select. Supports Compact Flash, SRAM, PSRAM, NOR and NAND memories; LCD parallel interface, 8080/6800 modes; (4)2.0 to 3.6 V application supply and I/Os ; (5)POR, PDR, and programmable voltage detector (PVD); (6)4-to-16 MHz crystal

Diagrams

STM32F103RET6 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
STM32F103RET6
STM32F103RET6
STMicroelectronics
ARM Microcontrollers (MCU) 32BIT Cortex M3 Performance LINE
Data Sheet
0-1: $5.30
1-10: $4.82
10-100: $4.10
100-250: $3.74
STM32F103RET6TR
STM32F103RET6TR
STMicroelectronics
ARM Microcontrollers (MCU) 32BIT Cortex M3 H/D Performance LINE
Data Sheet
0-691: $3.49
691-1000: $3.20
1000-2000: $3.07