Description
BUY MB87020PF-G-BND https://www.utsource.net/itm/p/12611180.html
Parameter |
Description |
Value |
Unit |
Device Name |
Microcontroller |
MB87020PF-G-BND |
- |
Package Type |
Package Style |
QFP-44 |
- |
Operating Voltage (Vcc) |
Supply voltage range |
2.7 to 5.5 |
V |
Operating Temperature |
Temperature range for operation |
-40 to +85 |
°C |
Flash Memory |
Size of on-chip flash memory |
128 |
KB |
RAM |
Size of on-chip RAM |
8 |
KB |
Clock Frequency |
Maximum clock frequency |
20 |
MHz |
I/O Pins |
Number of Input/Output pins |
36 |
- |
Communication Interfaces |
Supported communication protocols |
UART, SPI, I2C |
- |
ADC Channels |
Number of Analog-to-Digital Converter channels |
10 |
- |
Timer Channels |
Number of timer channels |
6 |
- |
Watchdog Timer |
Availability of watchdog timer |
Yes |
- |
Instructions for Use
Power Supply Setup:
- Ensure the supply voltage is within the specified range of 2.7V to 5.5V.
- Connect a decoupling capacitor close to the Vcc and GND pins to stabilize the power supply.
Clock Configuration:
- The device can operate with an external crystal or oscillator connected to the designated pins for accurate timing.
- Alternatively, use the internal oscillator for simpler designs.
Programming:
- Program the flash memory using an appropriate programmer that supports the MB87020PF-G-BND.
- Refer to the programming manual for specific instructions on setting up the development environment.
Communication Interface Setup:
- Configure UART, SPI, or I2C interfaces as required by your application.
- Set up baud rates, data bits, parity, and stop bits for UART communication.
ADC Operation:
- Initialize the ADC module before use.
- Select the desired ADC channel and configure the resolution and reference voltage.
Timer and Watchdog Timer:
- Configure timers for delay generation, PWM output, or counting applications.
- Enable the watchdog timer to reset the microcontroller if it becomes unresponsive.
I/O Pin Configuration:
- Set each I/O pin as input or output based on your application needs.
- Configure pull-up or pull-down resistors as necessary for stable operation.
Operating Environment:
- Ensure the operating temperature remains within -40°C to +85°C.
- Protect the device from excessive humidity and contaminants.
Safety Considerations:
- Follow standard electrical safety guidelines when handling and connecting the device.
- Avoid short circuits and ensure proper grounding.
For detailed information, refer to the official datasheet and application notes provided by the manufacturer.
(For reference only)
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