Overview
The STM32F103ZGH6TR is a high-performance microcontroller from STMicroelectronics, part of the STM32F103xF and STM32F103xG performance line family. It features the ARM® 32-bit Cortex®-M3 CPU, operating at a maximum frequency of 72 MHz and delivering 1.25 DMIPS/MHz performance at 0 wait state memory access. This microcontroller is equipped with extensive memory options, including up to 1 Mbyte of Flash memory and 96 Kbytes of SRAM. It also includes a wide range of peripherals and communication interfaces, making it suitable for a broad spectrum of applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® 32-bit Cortex®-M3 CPU with MPU |
| Maximum Frequency | 72 MHz |
| Performance | 1.25 DMIPS/MHz (Dhrystone 2.1) at 0 wait state memory access |
| Flash Memory | 768 Kbytes to 1 Mbyte |
| SRAM | 96 Kbytes |
| Power Supply | 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 17 timers (including 10 × 16-bit timers and 2 × 16-bit motor control PWM timers) |
| Communication Interfaces | Up to 2 × I2C, 3 × SPI, 2 × I2S, 1 × SDIO, 5 × USART, 1 × USB, 1 × CAN 2.0B |
| I/Os | Up to 112 fast I/O ports |
Key Features
- High-Performance Core: ARM® 32-bit Cortex®-M3 CPU with MPU, operating at 72 MHz.
- Memory and Storage: Up to 1 Mbyte of Flash memory and 96 Kbytes of SRAM, with a flexible static memory controller supporting various memory types.
- Analog and Digital Converters: 3 × 12-bit ADCs with up to 21 channels and 2 × 12-bit DACs.
- Timers and Counters: Up to 17 timers, including 10 × 16-bit timers and 2 × 16-bit motor control PWM timers.
- Communication Interfaces: Multiple interfaces such as I2C, SPI, I2S, SDIO, USART, USB, and CAN 2.0B.
- Low Power Modes: Sleep, Stop, and Standby modes for low-power applications.
- Clock and Supply Management: 2.0 to 3.6 V application supply and I/Os, with POR, PDR, and programmable voltage detector (PVD).
- Debug and Trace: Serial wire debug (SWD) and JTAG interfaces, along with Cortex®-M3 Embedded Trace Macrocell™.
Applications
- Motor Drives: Suitable for motor control applications due to advanced motor control timers.
- Industrial Applications: Used in PLCs, inverters, printers, scanners, and alarm systems.
- Medical and Handheld Equipment: Ideal for medical devices and handheld equipment due to its low power consumption and extensive peripherals.
- PC and Gaming Peripherals: Used in PC peripherals and gaming devices.
- GPS Platforms: Suitable for GPS-based applications.
- Video Intercom and Security Systems: Used in video intercom and security systems.
Q & A
- What is the core architecture of the STM32F103ZGH6TR?
The core architecture is based on the ARM® 32-bit Cortex®-M3 CPU with MPU.
- What is the maximum operating frequency of the STM32F103ZGH6TR?
The maximum operating frequency is 72 MHz.
- How much Flash memory does the STM32F103ZGH6TR have?
The STM32F103ZGH6TR has up to 1 Mbyte of Flash memory.
- What are the power supply and operating temperature ranges of the STM32F103ZGH6TR?
The power supply range is 2.0 to 3.6 V, and the operating temperature range is –40 to +105 °C.
- How many ADCs and DACs does the STM32F103ZGH6TR have?
The STM32F103ZGH6TR has 3 × 12-bit ADCs with up to 21 channels and 2 × 12-bit DACs.
- What communication interfaces are available on the STM32F103ZGH6TR?
The microcontroller includes interfaces such as I2C, SPI, I2S, SDIO, USART, USB, and CAN 2.0B.
- Does the STM32F103ZGH6TR support low power modes?
Yes, it supports Sleep, Stop, and Standby modes for low-power applications.
- What is the purpose of the flexible static memory controller in the STM32F103ZGH6TR?
The flexible static memory controller supports various memory types such as Compact Flash, SRAM, PSRAM, NOR, and NAND memories.
- How many I/O ports does the STM32F103ZGH6TR have?
The STM32F103ZGH6TR has up to 112 fast I/O ports.
- What debug and trace capabilities are available on the STM32F103ZGH6TR?
The microcontroller features serial wire debug (SWD) and JTAG interfaces, along with Cortex®-M3 Embedded Trace Macrocell™.
