详情
BUY STC12C5404AD-35I-SOP20G https://www.utsource.net/itm/p/8811876.html
| Parameter |
Description |
| Package Type |
SOP20G |
| Operating Voltage (Vcc) |
3.5V to 5.5V |
| Clock Frequency (fosc) |
DC - 35MHz |
| Flash Memory |
4K Bytes |
| RAM |
256 Bytes |
| EEPROM |
None |
| I/O Pins |
12 (P0.0-P0.7, P2.0-P2.3) |
| Timers |
3 (T0, T1, T2) |
| Interrupt Sources |
8 |
| Watchdog Timer |
Yes |
| UART |
1 |
| ADC Channels |
None |
| PWM Channels |
2 |
| Operating Temperature |
-40°C to +85°C |
| Power Consumption |
Low power mode available |
Instructions for Use:
- Power Supply: Ensure the operating voltage is within the specified range of 3.5V to 5.5V.
- Clock Configuration: The device supports a clock frequency up to 35MHz. Configure the oscillator or internal clock source as needed.
- Program Upload: Use ISP (In-System Programming) to upload code to the flash memory. Ensure the programming interface is correctly connected.
- Pin Configuration: Configure I/O pins as required by your application. Refer to the datasheet for specific pin functions.
- Timer Setup: Initialize and configure timers based on timing requirements in your application.
- Interrupt Handling: Set up interrupt vectors and enable interrupts as necessary for real-time processing.
- Watchdog Timer: Enable the watchdog timer if you need to monitor system activity and reset the microcontroller if it becomes unresponsive.
- UART Communication: Configure UART settings for serial communication. Ensure baud rates are set correctly.
- PWM Configuration: Set up PWM channels for generating pulse-width modulated signals, useful for controlling motors or LEDs.
- Operating Environment: Operate the microcontroller within the temperature range of -40°C to +85°C to ensure reliable performance.
- Low Power Mode: Utilize low power modes to extend battery life in portable applications.
For detailed configuration and advanced features, refer to the official STC12C5404AD-35I-SOP20G datasheet.
(For reference only)
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