Overview
The STM32F101RGT6TR is a microcontroller from STMicroelectronics, part of the STM32F101xx XL-density access line family. This device is built around the high-performance ARM® Cortex®-M3 32-bit RISC core, operating at a maximum frequency of 36 MHz. It features high-speed embedded memories, including up to 1 Mbyte of Flash memory and 80 Kbytes of SRAM. The microcontroller is designed for a wide range of applications due to its extensive set of enhanced I/Os and peripherals, as well as its comprehensive set of power-saving modes.
Key Specifications
| Specification | Details |
|---|---|
| Core | ARM® 32-bit Cortex®-M3 CPU with MPU |
| Maximum Frequency | 36 MHz |
| Performance | 1.25 DMIPS/MHz (Dhrystone 2.1) |
| Flash Memory | 768 Kbytes to 1 Mbyte (dual bank with read-while-write capability) |
| SRAM | 80 Kbytes |
| Supply Voltage | 2.0 to 3.6 V |
| Operating Temperature | -40°C to +85°C |
| ADC | 1 x 12-bit, 1 μs A/D converter (up to 16 channels) |
| DAC | 2 x 12-bit D/A converters |
| Timers | Up to ten 16-bit timers, with up to 4 IC/OC/PWM or pulse counters |
| Communication Interfaces | Up to 2 x I2C, 3 x SPI, 5 x USART |
| I/Os | Up to 112 fast I/O ports, 51/80/112 I/Os, all mappable on 16 external interrupt vectors |
| Package | LQFP 64 10x10x1.4 mm |
Key Features
- Single-cycle multiplication and hardware division
- Flexible static memory controller supporting Compact Flash, SRAM, PSRAM, NOR, and NAND memories
- LCD parallel interface, 8080/6800 modes
- Clock, reset, and supply management with POR, PDR, and programmable voltage detector (PVD)
- Internal 8 MHz factory-trimmed RC and 40 kHz RC with calibration capability
- Low power modes: Sleep, Stop, and Standby
- VBAT supply for RTC and backup registers
- 12-channel DMA controller
- Serial wire debug (SWD) & JTAG interfaces, Cortex-M3 Embedded Trace Macrocell™
- Up to 15 timers including watchdog timers and SysTick timer
- CRC calculation unit, 96-bit unique ID
Applications
The STM32F101RGT6TR is suitable for a wide range of applications, including:
- Medical and handheld equipment
- PC peripherals and gaming
- GPS platforms
- Industrial applications, PLC, printers, scanners
- Alarm systems, power meters, and video intercom
Q & A
- What is the core architecture of the STM32F101RGT6TR?
The core architecture is based on the ARM® 32-bit Cortex®-M3 CPU with MPU.
- What is the maximum operating frequency of the STM32F101RGT6TR?
The maximum operating frequency is 36 MHz.
- How much Flash and SRAM memory does the STM32F101RGT6TR have?
The device has up to 1 Mbyte of Flash memory and 80 Kbytes of SRAM.
- What is the operating temperature range of the STM32F101RGT6TR?
The operating temperature range is from -40°C to +85°C.
- What types of communication interfaces are available on the STM32F101RGT6TR?
The device features up to 2 x I2C, 3 x SPI, and 5 x USART interfaces.
- Does the STM32F101RGT6TR support low power modes?
Yes, it supports Sleep, Stop, and Standby low power modes.
- What is the package type of the STM32F101RGT6TR?
The package type is LQFP 64 10x10x1.4 mm.
- Does the STM32F101RGT6TR have a built-in ADC and DAC?
Yes, it has a 12-bit ADC and two 12-bit DACs.
- What are some of the typical applications for the STM32F101RGT6TR?
It is suitable for medical and handheld equipment, PC peripherals, GPS platforms, industrial applications, and more.
- Does the STM32F101RGT6TR support debug interfaces?
Yes, it supports serial wire debug (SWD) and JTAG interfaces, along with the Cortex-M3 Embedded Trace Macrocell™.
- What is the supply voltage range for the STM32F101RGT6TR?
The supply voltage range is from 2.0 to 3.6 V.
