STM32F105RCT6

1. Description

The STM32F105RCT6 cable series integrates a high-performance ARM®Cortex®-M332-bit RISC core running at 72 MHz, high-speed embedded memory (up to 256 KB of Flash memory and 64 KB of SRAM), and Various enhanced I/O and peripheral devices connected to the two APB buses. All The device provides two 12-bit ADCs, four general-purpose 16-bit timers and one PWM timer As standard and advanced communication interface: up to two I2C, three SPI, two I2S, Five USARTs, one USB OTG FS and two CAN. Ethernet is available only on STM32F107xx. The operating temperature of the STM32F105RCT6 cable series is -40 to +105°C temperature range, from 2.0 to 3.6 V power supply. A set of The power saving mode allows the design of low-power applications. The STM32F105RCT6 cable series provides three devices Different package types: from 64 pins to 100 pins. According to the selected equipment, Includes different sets of peripherals, the description below outlines Complete peripherals recommended in the series. These features make STM32F105RCT6 cable possible The microcontroller series is suitable for various applications, such as motor drives and Application control, medical and handheld devices, industrial applications, PLC, Inverter, printer and scanner, alarm system, video intercom, HVAC and home audio equipment.

2. 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 access

        – Single-cycle multiplication and hardware division

    2. Memories

        – 64 to 256 Kbytes of Flash memory

        – 64 Kbytes of general-purpose SRAM

    3. 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

    4. Low power

        – Sleep, Stop and Standby modes

        – VBAT supply for RTC and backup registers

    5. 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

    6. 2 × 12-bit D/A converters

    7. DMA: 12-channel DMA controller

        – Supported peripherals: timers, ADCs, DAC, I2Ss, SPIs, I2Cs and USARTs

    8. Debug mode

        – Serial wire debug (SWD) & JTAG interfaces

        – Cortex®-M3 Embedded Trace Macrocell™

    9. Up to 80 fast I/O ports

        – 51/80 I/Os, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant

  10. CRC calculation unit, 96-bit unique ID

  11. 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

        – 1 × 16-bit motor control PWM timer with dead-time generation and emergency stop

        – 2 × watchdog timers (Independent and Window)

        – SysTick timer: a 24-bit downcounter

        – 2 × 16-bit basic timers to drive the DAC

  12. Up to 14 communication interfaces with pinout remap capability

        – Up to 2 × I2C 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

        – 2 × CAN 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

3. Pinouts and pin description

4. Package information