32-bit ARM Cortex-M3 microcontroller featuring a 72MHz CPU and 16KB FLASH memory. This MCU offers 6KB RAM, 51 programmable I/Os, and interfaces including I2C, SPI, USB, CAN, UART, and USART. It operates from 2V to 3.6V, with a maximum power dissipation of 308mW and a temperature range of -40°C to 85°C. Additional peripherals include POR, PWM, WDT, DMA, and a temperature sensor, all housed in a TFBGA package.
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Stmicroelectronics STM32F103R4H6A technical specifications.
| Package/Case | TFBGA |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 72MHz |
| Height | 0.785mm |
| Interface | I2C, SPI, USB, IrDA, UART, USART, CAN |
| Lead Free | Lead Free |
| Length | 5mm |
| Max Frequency | 72MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 308mW |
| Max Supply Voltage | 3.6V |
| Memory Size | 16KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 2V |
| Number of ADC Channels | 16 |
| Number of I/Os | 51 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 51 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 3 |
| Oscillator Type | Internal |
| Package Quantity | 640 |
| Packaging | Tray |
| Peripherals | POR, PWM, WDT, DMA, Temp Sensor, I2C |
| Radiation Hardening | No |
| RAM Size | 6KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | STM32F1 |
| Watchdog Timer | Yes |
| Width | 5.15mm |
| RoHS | Compliant |
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