Overview
The STM32F100R6H6B is a microcontroller from STMicroelectronics, part of the STM32F100xx family. It incorporates the high-performance 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 features high-speed embedded memories, including up to 128 Kbytes of Flash memory and up to 8 Kbytes of SRAM. It also includes an extensive range of enhanced peripherals and I/Os connected to two APB buses.
The device operates in the –40 to +85 °C and –40 to +105 °C temperature ranges, with a power supply of 2.0 to 3.6 V. It offers various power-saving modes, making it suitable for low-power applications. The STM32F100R6H6B is available in different packages, including TFBGA 64 and LQFP 64, catering to various design needs.
Key Specifications
| Specification | Details |
|---|---|
| Core | ARM® 32-bit Cortex®-M3 CPU |
| Maximum Clock Frequency | 24 MHz |
| Performance | 1.25 DMIPS/MHz (Dhrystone 2.1) |
| Flash Memory | Up to 128 Kbytes |
| SRAM | Up to 8 Kbytes |
| Power Supply | 2.0 to 3.6 V |
| Operating Temperature | –40 to +85 °C / –40 to +105 °C |
| ADC Resolution | 12-bit, up to 16 channels |
| DACs | 2 × 12-bit D/A converters |
| Timers | Up to 12 timers, including advanced-control PWM timers |
| Communication Interfaces | Up to two I²Cs, two SPIs, three USARTs, and CEC interface |
| I/Os | Up to 51 I/Os, 5 V-tolerant |
| Package | TFBGA 64 5x5x1.2 P 0.5 mm, LQFP 64 10x10x1.4 mm |
Key Features
- High-performance ARM® 32-bit Cortex®-M3 CPU with single-cycle multiplication and hardware division.
- High-speed embedded memories: up to 128 Kbytes of Flash memory and up to 8 Kbytes of SRAM.
- Extensive range of enhanced peripherals and I/Os connected to two APB buses.
- Standard communication interfaces: up to two I²Cs, two SPIs, one HDMI CEC, and up to three USARTs.
- 12-bit ADC with up to 16 channels and 12-bit DACs.
- Up to 12 timers, including advanced-control PWM timers and watchdog timers.
- Low power modes: Sleep, Stop, and Standby modes.
- VBAT supply for RTC and backup registers.
- Debug mode with Serial Wire Debug (SWD) and JTAG interfaces.
- 7-channel DMA controller supporting various peripherals.
Applications
The STM32F100R6H6B is suitable for a wide range of applications, including:
- Application control and user interfaces.
- Medical and hand-held equipment.
- PC and gaming peripherals.
- GPS platforms.
- Industrial applications, such as PLCs, inverters, and printers.
- Alarm systems, video intercoms, and HVAC systems.
Q & A
- What is the core of the STM32F100R6H6B microcontroller?
The core is the ARM® 32-bit Cortex®-M3 CPU.
- What is the maximum clock frequency of the STM32F100R6H6B?
The maximum clock frequency is 24 MHz.
- How much Flash memory does the STM32F100R6H6B have?
The STM32F100R6H6B has up to 128 Kbytes of Flash memory.
- What is the operating temperature range of the STM32F100R6H6B?
The operating temperature range is –40 to +85 °C and –40 to +105 °C.
- What communication interfaces are available on the STM32F100R6H6B?
The device features up to two I²Cs, two SPIs, three USARTs, and a CEC interface.
- How many I/Os does the STM32F100R6H6B have?
The device has up to 51 I/Os, which are 5 V-tolerant.
- What power-saving modes are available on the STM32F100R6H6B?
The device supports Sleep, Stop, and Standby modes.
- Does the STM32F100R6H6B support DMA?
Yes, it supports a 7-channel DMA controller.
- What types of timers are available on the STM32F100R6H6B?
The device includes up to 12 timers, including advanced-control PWM timers and watchdog timers.
- What are some common applications for the STM32F100R6H6B?
Common applications include application control, medical devices, gaming peripherals, GPS platforms, industrial applications, and more.
