توضیحات
Features
1.STM32F103RBT6
Core : ARM® 32-bit Cortex™-M3
Operating frequency : 72MHz
Operating voltage : 2.0V-3.6V
Package : LQFP64
Memories : 128kB Flash, 20kB SRAM
Interfaces : 2 x SPI, 3 x USART, 2 x I2C, 1 x CAN, 1 x USB
AD/DA : 2 x AD (12 bit, 16 channels)
2. SPX3819M5 : 3.3V voltage regulator
3. AMS1117-5.0 : 5.0V voltage regulator
4. CP2102 : USB to UART convertor
5. Arduino connector : for connecting Arduino shields
6. ICSP interface : Arduino ICSP
7. USB TO UART : for debugging
8. USB connector : USB communication interface
9. SWD interface : for programming and debugging
10. ST Morpho headers : access to VCC, GND and all the I/Os, easy for expansion
11. 6-12V DC input
12. User button
13. Reset button
14. Power indicator
15. User LED
16. 500mA fast self-recovery fuse
17. Serial port Rx/Tx indicator
18. 8MHz crystal
19. 32.768KHz crystal
20. ADC/I2C selection jumper
short A and B : Arduino A4, A5 is used as I2C
short B and C : Arduino A4, A5 is used as ADC
21. UART selection jumper
22. MCU current test jumper : for low power tests
23. Power selection jumper
short 5V and U5V : powered from USB connection
short 5V and E5V : powered from external power supply
24. USB enable jumper
short the jumper to enable
open the jumper to disable
25. User button jumper
short the jumper to connect to I/Os used in example code
open the jumper to connect to other custom pins via jumper wires
26. User LED jumper
short the jumper to connect to I/Os used in example code
open the jumper to connect to other custom pins via jumper wires
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