Product Summary

The STM32F103RET6 is a 256 to 512 Kbytes of flash memory. The The STM32F103RET6 is a drop-in replacement for the STM32F103x8/B devices, allowing the user to try different memory densities and providing a greater degree of freedom during the development cycle.

Parametrics

STM32F103RET6 absolute maximum ratings: (1) External main supply voltage (including VDDA and VDD) , VDD-VSS: -0.3 to 4.0V; (2) Input voltage on five volt tolerant pin, VIN: Vss -0.3 to VDD +4.0V, Input voltage on any other pin, Vss -0.3 to 4.0V; (3) Variations between different VDD power pins: 50mV, Variations between all the different ground pins
|VSSX -VSS| : 50mV; (4) Total current into VDD /VDDA power lines (source) : 150mA; (5) Total current out of Vss ground lines (sink) : 150mA; (6) Output current sunk by any I/O and control pin: 25mA; (7) Output current source by any I/Os and control pin: -25mA; (8) Injected current on five volt tolerant pins: -5/0mA; (9) Injected current on any other pin: ±5mA.

Features

The STM32F103RET6 features: (1) Core: ARM 32-bit Cortex -M3 CPU; (2) Clock, reset and supply management; (3) 3×12-bit, 1μsA A/D converters (up to 2 channels) ; (4) 2×12-bit D/A converter; (5) DMA: 12-channel DMA controller; (6) Up to 112 fast I/O ports; (7) CRC calculation unit, 96-bit unique ID; (8) ECOPACK packages.

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