CKS32F103C8T6 – 64K flash 20K SRAM STM32F103C8T6 100% Replacement ARM Cortex-M3 Microcontroller

Description

CKS32F103C8T6 Specifications:

The CKS32F103C8T6 is a microcontroller from China Key System & Integrated Circuit Corp (CKS), which is compatible with the STM32F103 series from STMicroelectronics. Below are its specifications:

General:

• Core: ARM Cortex-M3
• Operating Frequency: Up to 72 MHz
• Flash Memory: 64 KB
• SRAM: 20 KB

Operating Conditions:

• Operating Voltage: 2.0V to 3.6V
• Operating Temperature: -40°C to +85°C (industrial grade)

Peripherals:

• Timers:
  • 3 x 16-bit general-purpose timers
  • 1 x 16-bit advanced control timer
  • 2 x watchdog timers (independent and window)
  • 1 x SysTick timer
• Communication Interfaces:
  • 2 x I2C interfaces
  • 3 x USART interfaces
  • 2 x SPI interfaces
  • 1 x CAN interface
  • 1 x USB 2.0 Full-Speed interface
• Analog:
  • 2 x 12-bit ADCs with up to 16 channels
  • 1 x 12-bit DAC
• DMA: 7-channel DMA controller
• GPIO: 37 I/O pins

Clock and Reset:

• Clock:
  • 4 to 16 MHz external crystal oscillator
  • Internal 8 MHz RC oscillator
  • Internal 40 kHz RC oscillator
  • External 32.768 kHz crystal oscillator for RTC
• Reset:
  • Power-on reset (POR)
  • Programmable voltage detector (PVD)

Power Management:

• Power Consumption:
  • Low-power modes (Sleep, Stop, Standby)
  • Typical current consumption: a few mA in Run mode and a few µA in Standby mode

Packaging:

• Package Type: LQFP-48 (Low-Profile Quad Flat Package, 48 pins)

Features:

• High-Performance: ARM Cortex-M3 core with a frequency up to 72 MHz.
• Memory: Sufficient flash and SRAM for embedded applications.
• Multiple Peripherals: Includes timers, communication interfaces, ADCs, and DAC.
• Low Power: Several low-power modes for energy-efficient applications.
• Wide Range of Applications: Suitable for industrial control, consumer electronics, and communication devices.

Applications:

• Embedded Systems
• Consumer Electronics
• Industrial Automation
• Communication Devices
• Automotive Systems
• Medical Devices

Usage Guide:

1. Power Supply: Ensure a stable 2.0V to 3.6V power supply.
2. Clock Configuration: Choose the appropriate clock source (internal/external) and configure the system clock.
3. Peripheral Initialization: Initialize the required peripherals (e.g., GPIO, USART, SPI) according to your application.
4. Programming: Use compatible development tools and IDEs (such as STM32CubeIDE) for programming and debugging.
5. Low-Power Modes: Utilize low-power modes to reduce power consumption in battery-powered applications.

Follow the manufacturer’s datasheet and reference manuals for detailed instructions and best practices when designing with the CKS32F103C8T6 microcontroller.