Overview
The STM32F103ZGH6J is a high-performance microcontroller from STMicroelectronics, part of the STM32F103xF and STM32F103xG performance line family. This microcontroller is based on the ARM® 32-bit Cortex®-M3 CPU, operating at a maximum frequency of 72 MHz. It features high-speed embedded memories, including up to 1 Mbyte of Flash memory and up to 96 Kbytes of SRAM. The device is designed for a wide range of applications due to its extensive set of enhanced I/Os and peripherals.
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 |
| 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 17 timers (including 10 general-purpose 16-bit timers and 2 motor control PWM timers) |
| Communication Interfaces | Up to 2 I2Cs, 3 SPIs, 2 I2Ss, 1 SDIO, 5 USARTs, USB, and CAN (2.0B Active) |
| 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.
- Flexible static memory controller supporting various memory types (Compact Flash, SRAM, PSRAM, NOR, and NAND).
- LCD parallel interface with 8080/6800 modes.
- Clock, reset, and supply management with POR, PDR, and programmable voltage detector (PVD).
- Internal oscillators (8 MHz factory-trimmed RC, 40 kHz RC with calibration, and 32 kHz oscillator for RTC).
- Low power modes (Sleep, Stop, and Standby) with VBAT supply for RTC and backup registers.
- 12-channel DMA controller supporting various peripherals.
- Debug mode with serial wire debug (SWD) and JTAG interfaces.
- CRC calculation unit and 96-bit unique ID.
Applications
The STM32F103ZGH6J is suitable for a wide range of applications, including:
- Motor drives and control systems.
- Application control and industrial automation.
- Medical and handheld equipment.
- PC and gaming peripherals.
- GPS platforms.
- PLCs, inverters, printers, and scanners.
- Alarm systems and video intercoms.
Q & A
- What is the core architecture of the STM32F103ZGH6J?
The core is based on the ARM® 32-bit Cortex®-M3 CPU with an MPU.
- What is the maximum operating frequency of the STM32F103ZGH6J?
The maximum operating frequency is 72 MHz.
- How much Flash and SRAM memory does the STM32F103ZGH6J have?
The device has 768 Kbytes to 1 Mbyte of Flash memory and 96 Kbytes of SRAM.
- What is the operating temperature range of the STM32F103ZGH6J?
The operating temperature range is -40 to +105 °C.
- What types of communication interfaces are available on the STM32F103ZGH6J?
The device features up to 2 I2Cs, 3 SPIs, 2 I2Ss, 1 SDIO, 5 USARTs, USB, and CAN (2.0B Active).
- How many I/O ports does the STM32F103ZGH6J have?
The device has up to 112 fast I/O ports.
- What are the power-saving modes available on the STM32F103ZGH6J?
The device supports Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
- Does the STM32F103ZGH6J support DMA?
Yes, it has a 12-channel DMA controller supporting various peripherals.
- What debug interfaces are available on the STM32F103ZGH6J?
The device supports serial wire debug (SWD) and JTAG interfaces.
- What are some typical applications for the STM32F103ZGH6J?
Typical applications include motor drives, industrial automation, medical and handheld equipment, PC and gaming peripherals, GPS platforms, and more.
