STM32F103C6T6 Development Learning Board High-Performance Micro USB 32-Bit Development ARM Core Board Part
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1. This product is a 125KHz RFID swipe decoding module and integrates the antenna in the PCB. The interface adopts the 5PIN interface, which are VCC, J1, Tx, J2, and GND.
2. At the same time, the power supply adds a Schottky diode for anti-reverse connection protection. This module is suitable for most low-frequency ID cards.
3. The module has 3 output modes: UART output, IO direct output, and triode open-drain output.
1. The highest working frequency of 72MHz, in the memory of 0, etc. Up to 1.25DMips/MHz for periodic access.
2. Single cycle multiplication and hardware division.
3. 64K flash memory.
4. 20K byte SRAM.
5. 2.0 ~ 3.6-volt power supply and I/O pins.
6. Power-on/power-off reset (POR/PDR) and programmable voltage monitor (PVD).
7. 4 ~ 16 MHz crystal oscillator.
8. Built-in 8MHz RC oscillator calibrated by the factory.
9. A 40kHz RC oscillator with calibration is embedded.
10. PLL for generating CPU clock.
11. 32kHz RTC oscillator with calibration function.
12. Sleep, stop, and standby modes.
13. VBAT supplies power to RTC and the backup register.
14. Two 12-bit analog-to-digital converters with 1μs conversion time (up to 16 input channels).
16. 37 fast I/O ports, all of which can be mapped to 16 external interrupts; Almost all ports can tolerate 5V signals.
17. Three general timers and one advanced timer.
18. 2 (SPI1, SPI2).
19. 2 (I2C1, I2C2).
20. 3 (USART1, USART2, USART3)21, 1 (USB 2.0 full speed) 22, 1 (2.0B active)
1 * Core Board
1 * Pin Tube
|Dimensions||5.3 × 2.3 × 0.4 cm|