Overview
The STM32F103ZCT7 is a high-density performance line microcontroller from STMicroelectronics, part of the STM32 F1 series. It incorporates the high-performance ARM Cortex-M3 32-bit RISC core, operating at a maximum frequency of 72 MHz. This microcontroller is equipped with high-speed embedded memories, including up to 256 Kbytes of Flash memory and up to 48 Kbytes of SRAM. It features an extensive range of enhanced peripherals and I/Os connected to two APB buses, making it suitable for a wide range of applications requiring high performance and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Core | ARM® 32-bit Cortex®-M3 CPU |
| Maximum Frequency | 72 MHz |
| Flash Memory | Up to 256 Kbytes |
| SRAM | Up to 48 Kbytes |
| Supply Voltage | 2.0 to 3.6 V |
| Operating Temperature | -40°C to +105°C |
| Number of I/Os | 112 |
| ADCs | 3 × 12-bit ADCs (up to 21 channels) |
| DACs | 2 × 12-bit DACs |
| Timers | Up to 11 timers (including 4 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, 1 USB, and 1 CAN |
| Package | 144LQFP |
Key Features
- High-performance ARM Cortex-M3 32-bit RISC core with single-cycle multiplication and hardware division.
- High-speed embedded memories: up to 256 Kbytes of Flash memory and up to 48 Kbytes of SRAM.
- Flexible static memory controller supporting various memory types.
- LCD parallel interface with 8080/6800 modes.
- Extensive range of peripherals including DMA, motor control PWM, PDR, POR, PVD, and watchdog timers.
- Low power modes: Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
- Multiple communication interfaces: I²C, SPI, I²S, SDIO, USART, USB, and CAN.
- Up to 112 fast I/O ports, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant.
Applications
- Industrial control systems and automation.
- Medical devices requiring high precision and low power consumption.
- Automotive systems, including motor control and communication interfaces.
- Consumer electronics, such as smart home devices and appliances.
- IoT devices and wireless sensor networks.
Q & A
- What is the core processor of the STM32F103ZCT7?
The core processor is the ARM® 32-bit Cortex®-M3 CPU.
- What is the maximum operating frequency of the STM32F103ZCT7?
The maximum operating frequency is 72 MHz.
- How much Flash and SRAM memory does the STM32F103ZCT7 have?
It has up to 256 Kbytes of Flash memory and up to 48 Kbytes of SRAM.
- What is the operating temperature range of the STM32F103ZCT7?
The operating temperature range is -40°C to +105°C.
- How many I/O ports does the STM32F103ZCT7 have?
It has up to 112 I/O ports.
- What communication interfaces are available on the STM32F103ZCT7?
It includes I²C, SPI, I²S, SDIO, USART, USB, and CAN interfaces.
- Does the STM32F103ZCT7 support low power modes?
Yes, it supports Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
- What type of package does the STM32F103ZCT7 come in?
It comes in a 144LQFP package.
- How many ADCs and DACs does the STM32F103ZCT7 have?
It has 3 × 12-bit ADCs (up to 21 channels) and 2 × 12-bit DACs.
- What are some common applications of the STM32F103ZCT7?
Common applications include industrial control systems, medical devices, automotive systems, consumer electronics, and IoT devices.
