STM32F105RBT6 is a 32-bit high-performance microcontroller based on the Arm? Cortex?-M4 processor with FPU and DSP functionality.
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Jan 26, 2022
Mick Dillon
Sell STM32F105RBT6 of STMicroelectronics
STM32F105RBT6 is a 32-bit high-performance microcontroller based on the Arm® Cortex®-M4 processor with FPU and DSP functionality. This article will go into more detail about STM32F105RBT6, including pinout, CAD model, block diagram, features, and so on.
STM32F105RBT6
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $7.16897 | $7.17 |
| 10+ | $6.76318 | $67.63 |
| 100+ | $6.38036 | $638.04 |
| 500+ | $6.01921 | $3009.61 |
| 1000+ | $5.6785 | $5678.5 |
The STM32F105RBT6 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 an 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. Ethernet is available on the STM32F105RBT6 only.
The STM32F105RBT6 operates in the –40 to +105 °C temperature range, from a 2.0 to 3.6 V power supply. A comprehensive set of power-saving modes allows the design of low-power applications.
The STM32F105RBT6 offers devices in three different package types: from 64 pins to 100 pins. Depending on the device chosen, different sets of peripherals are included, the description below gives an overview of the complete range of peripherals proposed in this family.
These features make the STM32F105RBT6 connectivity line microcontroller family suitable for a wide range of applications such as motor drives and application control, medical and handheld equipment, industrial applications, PLCs, inverters, printers, and scanners, alarm systems, video intercom, HVAC, and home audio equipment.
STM32F105RBT6 Pinout
STM32F105RBT6 Symbol
STM32F105RBT6 Footprint
STM32F105RBT6 3D Model
STM32F105RBT6 Block Diagram
STM32F105RBT6 Power Supply Scheme
STMicroelectronics STM32F105RBT6 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics STM32F105RBT6.
STMicroelectronics STM32F105RBT6 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics STM32F105RBT6.
| Product Attribute | Attribute Value | |
|---|---|---|
| Lifecycle Status | ACTIVE (Last Updated: 7 months ago) | |
| Factory Lead Time | 10 Weeks | |
| Mounting Type | Surface Mount | |
| Package / Case | 64-LQFP | |
| Surface Mount | YES | |
| Number of Pins | 64Pins | |
| Data Converters | A/D 16x12b; D/A 2x12b | |
| Number of I/Os | 51I/Os | |
| Watchdog Timers | Yes | |
| Operating Temperature | -40°C~85°C TA | |
| Packaging | Tray | |
| Series | STM32F1 | |
| JESD-609 Code | e4 | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Number of Terminations | 64Terminations | |
| Termination | SMD/SMT | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Max Power Dissipation | 444mW |
| Product Attribute | Attribute Value | |
|---|---|---|
| Terminal Position | QUAD | |
| Terminal Form | GULL WING | |
| Supply Voltage | 3.3V | |
| Terminal Pitch | 0.5mm | |
| Frequency | 72MHz | |
| Base Part Number | STM32F105 | |
| Interface | CAN, I2C, I2S, IrDA, LIN, SPI, UART, USART, USB | |
| Memory Size | 128kB | |
| Oscillator Type | Internal | |
| RAM Size | 64K x 8 | |
| Voltage - Supply (Vcc/Vdd) | 2V~3.6V | |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | |
| Core Processor | ARM® Cortex®-M3 | |
| Peripherals | DMA, POR, PWM, Voltage Detect, WDT | |
| Program Memory Type | FLASH | |
| Core Size | 32-Bit | |
| Program Memory Size | 128KB 128K x 8 | |
| Connectivity | CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG | |
| Supply Current-Max | 68mA |
| Product Attribute | Attribute Value | |
|---|---|---|
| Bit Size | 32 | |
| Has ADC | YES | |
| DMA Channels | YES | |
| Data Bus Width | 32b | |
| PWM Channels | YES | |
| Number of Timers/Counters | 7Timers/Counters | |
| Density | 1 Mb | |
| Core Architecture | ARM | |
| Number of ADC Channels | 16ADC Channels | |
| Number of I2C Channels | 2I2C Channels | |
| Number of SPI Channels | 3SPI Channels | |
| Height | 1.45mm | |
| Length | 10mm | |
| Width | 10mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
• Core: ARM® 32-bit Cortex®-M3 CPU
– 72 MHz maximum frequency, 1.25
DMIPS/MHz (Dhrystone 2.1) performance
at 0 wait state memory access
– Single-cycle multiplication and hardware division
• Memories
– 64 to 256 Kbytes of Flash memory
– 64 Kbytes of general-purpose SRAM
• Clock, reset and supply management
– 2.0 to 3.6 V application supply and I/Os
– POR, PDR, and programmable voltage
detector (PVD)
– 3-to-25 MHz crystal oscillator
– Internal 8 MHz factory-trimmed RC
– Internal 40 kHz RC with calibration
– 32 kHz oscillator for RTC with calibration
• Low power
– Sleep, Stop and Standby modes
– VBAT supply for RTC and backup registers
• 2 × 12-bit, 1 µs A/D converters (16 channels)
– Conversion range: 0 to 3.6 V
– Sample and hold capability
– Temperature sensor
– up to 2 MSPS in interleaved mode
• 2 × 12-bit D/A converters
• DMA: 12-channel DMA controller
– Supported peripherals: timers, ADCs, DAC,
I2Ss, SPIs, I2Cs and USARTs
• Debug mode
– Serial wire debug (SWD) & JTAG interfaces
– Cortex®-M3 Embedded Trace Macrocell™
• Up to 80 fast I/O ports
– 51/80 I/Os, all mappable on 16 external
interrupt vectors and almost all 5 V-tolerant
• CRC calculation unit, 96-bit unique ID
STM32F105RBT6 Package Dimension
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Download datasheets and manufacturer documentation for STM32F105RBT6
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