Specification:
Origin: Mainland China
Type: Module
Condition: New
Chip Description:
Package Type: LQFP
Number of Pins: 48
Core: Cortex-M3
Operating Frequency: 72MHz
Storage Resources: 64K Byte Flash, 20KByte SRAM
Interface Resources: 2x SPI, 3x USART, 2x I2C, 1x CAN, 37x I/O ports
Analog-to-Digital Conversion: 2x ADC (12-bit/16-channel)
Timers: 3 general-purpose timers and 1 advanced timer
Debug Download: Support JTAG/SWD debug interface download, support IAP
RT9193: 3.3V voltage regulator chip, maximum output 300mA
Product Size: 54.00x23.00x12.00mm/2.11*0.9*0.47in
Interface Description:
1. SWD interface: support simulation, download and debugging.
2. Mirco USB interface: power supply and USB communication, does not support download.
3. USART1 interface: you can use USART1 to download the program, or use USART1 for communication.
4. MCU pin interface: Pin out all I/O port pins, convenient to connect with peripherals.
5. 5V and 3.3V power input/output interface: commonly used for external power supply, or common ground processing with other modules.
Other Device Description:
1. Power LED (PWR): power indicator status, can determine whether the power supply is stable.
2. User LED (PC13): convenient for I/O output testing or indicating program operation.
3. Start jump to select programming mode: (1, user flash memory 2, SRAM 3, system memory).
4. Reset button: used to reset the user program of the chip.
5. 8M crystal oscillator: can set the frequency so that the system main frequency is 72MHz.
6. 32.768KHz crystal: can be used for built-in RTC, or for calibration.
Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.
