Overview
The STM32F100VCT6BTR, produced by STMicroelectronics, is a high-performance microcontroller belonging to the STM32F100xx value line family. It features the Arm® 32-bit Cortex®-M3 CPU, operating at a maximum frequency of 24 MHz and delivering 1.25 DMIPS/MHz (Dhrystone 2.1) performance. This microcontroller is equipped with high-speed embedded memories, including up to 512 Kbytes of Flash memory and up to 32 Kbytes of SRAM. It also includes a flexible static memory controller (FSMC) with support for SRAM, PSRAM, and NOR memories. The device is designed for a wide range of applications due to its extensive set of enhanced peripherals and I/Os, and it operates in temperature ranges from –40 to +85 °C and –40 to +105 °C, with a power supply range of 2.0 to 3.6 V.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M3 CPU |
| Maximum Frequency | 24 MHz |
| Performance | 1.25 DMIPS/MHz (Dhrystone 2.1) |
| Flash Memory | 256 to 512 Kbytes |
| SRAM | 24 to 32 Kbytes |
| Memory Controller | Flexible static memory controller with 4 Chip Selects (supports SRAM, PSRAM, and NOR memories) |
| Power Supply | 2.0 to 3.6 V |
| Operating Temperature | –40 to +85 °C and –40 to +105 °C |
| ADC | 1 × 12-bit, 1.2 μs A/D converter (up to 16 channels) |
| DAC | 2 × 12-bit D/A converters |
| Timers | Up to 16 timers (including advanced-control and basic timers) |
| Communication Interfaces | Up to two I2C, three SPIs, two UARTs, three USARTs |
| I/O Ports | Up to 112 fast I/O ports |
| Package | LQFP 100 14x14x1.4 mm |
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 32 Kbytes of SRAM.
- Flexible static memory controller (FSMC) with support for SRAM, PSRAM, and NOR memories.
- LCD parallel interface, 8080/6800 modes.
- Clock, reset, and supply management: 2.0 to 3.6 V application supply and I/Os, POR, PDR, and programmable voltage detector (PVD).
- Low power modes: Sleep, Stop, and Standby modes; VBAT supply for RTC and backup registers.
- Serial wire debug (SWD) and JTAG interface.
- 12-channel DMA controller.
- Peripherals supported: timers, ADC, SPIs, I2Cs, USARTs, and DACs.
- Up to 112 fast I/O ports, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant.
- Advanced-control timers with PWM output, dead time generation, and emergency stop.
- Up to 11 communications interfaces including I2C, SPI, USART, and UART.
Applications
The STM32F100VCT6BTR is suitable for a wide range of applications, including:
- Motor drives
- Application control
- Medical and handheld equipment
- PC and gaming peripherals
- GPS platforms
- Industrial applications
- PLCs, inverters, printers, scanners
- Alarm systems, video intercoms, and HVACs.
Q & A
- What is the core architecture of the STM32F100VCT6BTR?
The core architecture is based on the Arm® 32-bit Cortex®-M3 CPU.
- What is the maximum frequency of the STM32F100VCT6BTR?
The maximum frequency is 24 MHz.
- How much Flash and SRAM memory does the STM32F100VCT6BTR have?
It has up to 512 Kbytes of Flash memory and up to 32 Kbytes of SRAM.
- What types of memory does the FSMC support?
The FSMC supports SRAM, PSRAM, and NOR memories.
- What are the operating temperature ranges for the STM32F100VCT6BTR?
The operating temperature ranges are –40 to +85 °C and –40 to +105 °C.
- What power supply range does the STM32F100VCT6BTR operate within?
The power supply range is 2.0 to 3.6 V.
- What types of communication interfaces are available on the STM32F100VCT6BTR?
It includes up to two I2C, three SPIs, two UARTs, and three USARTs.
- How many I/O ports does the STM32F100VCT6BTR have?
It has up to 112 fast I/O ports.
- What are some of the low power modes available on the STM32F100VCT6BTR?
The low power modes include Sleep, Stop, and Standby modes.
- Does the STM32F100VCT6BTR support debug interfaces?
Yes, it supports serial wire debug (SWD) and JTAG interfaces.
- What are some common applications for the STM32F100VCT6BTR?
Common applications include motor drives, medical and handheld equipment, PC and gaming peripherals, GPS platforms, and industrial applications.
