Overview
The STM32F103ZCH6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F103xC, STM32F103xD, and STM32F103xE performance line family. This microcontroller is based on the ARM® 32-bit Cortex®-M3 CPU, operating at a maximum frequency of 72 MHz. It is designed to offer high-speed embedded memories, extensive I/Os, and a wide range of peripherals, making it suitable for a variety of applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® 32-bit Cortex®-M3 CPU |
| Maximum Frequency | 72 MHz |
| Performance | 1.25 DMIPS/MHz (Dhrystone 2.1) |
| Flash Memory | 256 to 512 Kbytes |
| SRAM | Up to 64 Kbytes |
| Supply Voltage | 2.0 to 3.6 V |
| Operating Temperature | -40 to +105 °C |
| ADCs | 3 × 12-bit, up to 21 channels |
| DACs | 2 × 12-bit |
| Timers | Up to 11 timers (including 4 × 16-bit timers, 2 × 16-bit motor control PWM timers, and more) |
| Communication Interfaces | Up to 2 × I2C, 3 × SPI, 2 × I2S, 5 × USART, USB 2.0 full speed, CAN 2.0B, SDIO |
| I/Os | Up to 112 fast I/O ports |
Key Features
- High-performance ARM® 32-bit Cortex®-M3 CPU with single-cycle multiplication and hardware division.
- High-speed embedded memories: up to 512 Kbytes of Flash memory and up to 64 Kbytes of SRAM.
- Flexible static memory controller supporting various memory types.
- LCD parallel interface with 8080/6800 modes.
- Comprehensive clock, reset, and supply management.
- Low power modes: Sleep, Stop, and Standby.
- VBAT supply for RTC and backup registers.
- Multiple communication interfaces including I2C, SPI, I2S, USART, USB, CAN, and SDIO.
- Up to 11 timers with various functionalities including motor control and watchdog timers.
- 12-channel DMA controller supporting various peripherals.
- Debug mode with serial wire debug (SWD) and JTAG interfaces.
Applications
- Motor drives and control systems.
- Application control and automation.
- Medical and handheld equipment.
- PC and gaming peripherals.
- GPS platforms.
- Industrial applications, including PLCs and inverters.
- Printers, scanners, and alarm systems.
- Video intercom and HVAC systems.
Q & A
- What is the core architecture of the STM32F103ZCH6?
The STM32F103ZCH6 is based on the ARM® 32-bit Cortex®-M3 CPU.
- What is the maximum operating frequency of the STM32F103ZCH6?
The maximum operating frequency is 72 MHz.
- How much Flash and SRAM memory does the STM32F103ZCH6 have?
The STM32F103ZCH6 has up to 512 Kbytes of Flash memory and up to 64 Kbytes of SRAM.
- What is the operating temperature range of the STM32F103ZCH6?
The operating temperature range is -40 to +105 °C.
- What types of communication interfaces are available on the STM32F103ZCH6?
The microcontroller includes I2C, SPI, I2S, USART, USB 2.0 full speed, CAN 2.0B, and SDIO interfaces.
- How many timers does the STM32F103ZCH6 have?
The STM32F103ZCH6 has up to 11 timers, including general-purpose timers and motor control timers.
- Does the STM32F103ZCH6 support low power modes?
Yes, it supports Sleep, Stop, and Standby modes for low-power applications.
- What is the supply voltage range for the STM32F103ZCH6?
The supply voltage range is 2.0 to 3.6 V.
- How many I/O ports does the STM32F103ZCH6 have?
The microcontroller has up to 112 fast I/O ports.
- What are some common applications of the STM32F103ZCH6?
Common applications include motor drives, medical and handheld equipment, PC and gaming peripherals, GPS platforms, and industrial applications.
