STMicroelectronics

STM32F105RCT6

Microcontrollers

Manufacturer
STMicroelectronics
MPN
STM32F105RCT6
Product Type
Microcontrollers
Core Processor
ARM Cortex-M3
Maximum Clock Speed
72 MHz
Package / Case
LQFP-64
Datasheet
STM32F105RCT6 Datasheet
Key Attributes
Connectivity line, ARM-based 32-bit MCU with 64/256 KB Flash, USB OTG, Ethernet, 10 timers, 2 CANs, 2 ADCs, 14 communication interfaces

Technical Specifications

TypeDescription
Core ProcessorARM Cortex-M3
Core Bits32
Maximum Clock Speed72 MHz
Flash Memory256 KB
Number of I/O51
Flash TypeFLASH
Adc Bits12.0
TypeDescription
Oscillator TypeBuilt-in
Eeprom Bytes-
DAC (Bit)12bit
Operating Temp-40°C ~ +85°C
Working Voltage V2.8 V
Package / CaseLQFP-64

Product Introduction

ARM Cortex-M3 32 Bit 72MHz LQFP-64(10x10) Microcontrollers RoHS

Features

  • 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
  • 2x12-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
  • 2x12-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
  • Up to 10 timers with pinout remap capability
  • Up to four 16-bit timers, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
  • 1x16-bit motor control PWM timer with dead-time generation and emergency stop
  • 2xwatchdog timers (Independent and Window)
  • SysTick timer: a 24-bit downcounter
  • 2x16-bit basic timers to drive the DAC
  • Up to 14 communication interfaces with pinout remap capability
  • Up to 2xI2C interfaces (SMBus/PMBus)
  • Up to 5 USARTs (ISO 7816 interface, LIN, IrDA capability, modem control)
  • Up to 3 SPIs (18 Mbit/s), 2 with a multiplexed I2S interface that offers audio class accuracy via advanced PLL schemes
  • 2xCAN interfaces (2.0B Active) with 512 bytes of dedicated SRAM
  • USB 2.0 full-speed device/host/OTG controller with on-chip PHY that supports HNP/SRP/ID with 1.25 Kbytes of dedicated SRAM
  • 10/100 Ethernet MAC with dedicated DMA and SRAM (4 Kbytes): IEEE1588 hardware support, MII/RMII available on all packages

Datasheet

📄 Open Download

Alternative Parts

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Compliance & Export Codes

TypeDetails
RoHSROHS3
ECCN3A991A2
TypeDetails
CNHTS8542319090

Sourcing Information

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