Product Summary

The STM32F105RBT6 belongs to STM32F105xx connectivity 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 256 Kbytes and SRAM 64 Kbytes), and extensive range of enhanced I/Os and peripherals connected to two APB buses. The STM32F105RBT6 offers two 12-bit ADCs, four general-purpose 16-bit timers plus a PWM timer, as well as standard and advanced communication interfaces: up to two I2Cs, three SPIs, two I2Ss, five USARTs, an USB OTG FS and two CANs.

Parametrics

STM32F105RBT6 absolute maximum ratings: (1)External main supply voltage (including VDDA and VDD):–0.3 to 4.0 V; (2)Input voltage on five volt tolerant pin: VSS- 0.3 to VDD + 4.0 V; (3)Input voltage on any other pin: VSS - 0.3 to 4.0 V; (4)Variations between different VDD power pins: 50 mV; (5)Variations between all the different ground pins: 50 mV.

Features

STM32F105RBT6 features: (1)Core: ARM 32-bit Cortex-M3 CPU; (2)Memories: 64 to 256 Kbytes of Flash memory; 64 Kbytes of general-purpose SRAM; (3)Clock, reset and supply management; (4)Low power; (5)2 × 12-bit, 1 μs A/D converters (16 channels); (6)2 × 12-bit D/A converters; (7)DMA: 12-channel DMA controller; (8)Debug mode; (9)Up to 80 fast I/O ports; (10)CRC calculation unit, 96-bit unique ID; (11)Up to 10 timers with pinout remap capability; (12)Up to 14 communication interfaces with pinout remap capability.

Diagrams

STM32F105RBT6 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
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STM32F105RBT6
STM32F105RBT6

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Data Sheet

0-1: $4.50
1-10: $4.00
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100-250: $3.05
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