: A 7-channel DMA controller allows data transfer between peripherals and memory without CPU intervention. It supports circular buffer management
| Feature | Details | |---------|---------| | Core | ARM Cortex-M3 (32-bit) | | Max Frequency | 72 MHz | | Flash Memory | 64 KB (up to 128 KB on some variants) | | SRAM | 20 KB | | Operating Voltage | 2.0V – 3.6V | | I/O Pins | Up to 80 (depending on package) | | Timers | 2x 16-bit basic, 2x watchdog, 1x SysTick | | Advanced Timers | 2x 16-bit with PWM & dead-time generation | | ADCs | 2x 12-bit, 16 channels total | | Communication | 2x I2C, 3x USART, 2x SPI, 1x CAN, 1x USB 2.0 FS | | DMA | 7-channel controller | the stm32f103 arm microcontroller and embedded systems work
This response uses data provided by Google's Knowledge Graph : A 7-channel DMA controller allows data transfer
: A standout feature for its price class, allowing data movement between peripherals and memory without taxing the CPU. Pros for Embedded Systems Work the stm32f103 arm microcontroller and embedded systems work