STM32F103C8T6 (LQFP48) (ของแท้) Cortex M3 64K,20KB RAM ,2X12 ADC

The STM32F103xx medium-density performance line family 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 128 Kbytes and SRAM up to 20 Kbytes), and an extensive range of enhanced I/Os and peripherals connected to two APB buses. All devices offer two 12-bit ADCs, three general purpose 16-bit timers plus one PWM timer, as well as standard and advanced communication interfaces: up to two I²Cs and SPIs, three USARTs, an USB and a CAN.

The devices operate from a 2.0 to 3.6 V power supply. They are available in both the –40 to +85 °C temperature range and the –40 to +105 °C extended temperature range. A comprehensive set of power-saving mode allows the design of low-power applications.

The STM32F103xx medium-density performance line family includes devices in six different package types: from 36 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 STM32F103xx medium-density performance line microcontroller family suitable for a wide range of applications such as motor drives, application control, medical and handheld equipment, PC and gaming peripherals, GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.

Key Features

• ARM^® 32-bit Cortex^® -M3 CPU Core
  • 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 or 128 Kbytes of Flash memory
  • 20 Kbytes of SRAM
• Clock, reset and supply management
  • 2.0 to 3.6 V application supply and I/Os
  • POR, PDR, and programmable voltage detector (PVD)
  • 4-to-16 MHz crystal oscillator
  • Internal 8 MHz factory-trimmed RC
  • Internal 40 kHz RC
  • PLL for CPU clock
  • 32 kHz oscillator for RTC with calibration
• Low-power
  • Sleep, Stop and Standby modes
  • VBAT supply for RTC and backup registers
• 2 x 12-bit, 1 μs A/D converters (up to 16 channels)
  • Conversion range: 0 to 3.6 V
  • Dual-sample and hold capability
  • Temperature sensor
• DMA
  • 7-channel DMA controller
  • Peripherals supported: timers, ADC, SPIs, I² Cs and USARTs
• Up to 80 fast I/O ports
  • 26/37/51/80 I/Os, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant
• Debug mode
  • Serial wire debug (SWD) & JTAG interfaces
• 7 timers
  • Three 16-bit timers, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
  • 16-bit, motor control PWM timer with dead-time generation and emergency stop
  • 2 watchdog timers (Independent and Window)
  • SysTick timer 24-bit downcounter
• Up to 9 communication interfaces
  • Up to 2 x I² C interfaces (SMBus/PMBus)
  • Up to 3 USARTs (ISO 7816 interface, LIN, IrDA capability, modem control)
  • Up to 2 SPIs (18 Mbit/s)
  • CAN interface (2.0B Active)
  • USB 2.0 full-speed interface
• CRC calculation unit, 96-bit unique ID
• Packages are ECOPACK^®

The STM32F103C8T6 is a microcontroller from STMicroelectronics, based on the ARM Cortex-M3 processor. It is a low-cost, entry-level microcontroller that is widely used in a variety of applications, including control systems, automotive, communication systems, and consumer electronics.

The STM32F103C8T6 has the following features:

• 32-bit ARM Cortex-M3 processor running at 72 MHz
• 64 KB of flash memory and 20 KB of SRAM
• Up to 37 GPIO pins
• 12-bit ADC and DAC
• USB 2.0 full-speed device/host/OTG controller
• Timers, PWM, I2C, and UART peripherals

To program the STM32F103C8T6, you will need a computer with a USB port and a USB-to-serial converter, also known as a USB-to-TTL converter. You will also need a programming tool, such as the ST-Link or the Arduino Integrated Development Environment (IDE).

To upload firmware to the STM32F103C8T6, you will need to follow these steps:

1. Connect the USB-to-serial converter to your computer using a micro-USB cable.
2. Connect the STM32F103C8T6 to the USB-to-serial converter using another micro-USB cable.
3. Use the programming tool (e.g. ST-Link or Arduino IDE) to compile and upload the firmware to the STM32F103C8T6.

It's important to note that the STM32F103C8T6 has to be in bootloader mode for the firmware to be uploaded. To put the STM32F103C8T6 in bootloader mode, you will need to follow the instructions provided by the programming tool that you are using.