STC12C5412AD-35I-SK
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The STC12C5412AD-35I-SK is an 8-bit microcontroller based on the enhanced 8051 architecture, manufactured by STC Microcontroller. It is designed for high performance and low power consumption applications. This microcontroller features a maximum operating frequency of 35 MHz, providing robust processing capabilities. It includes extensive on-chip memory, multiple communication interfaces, and versatile I/O options, making it suitable for a wide range of embedded control applications.
Key Features:
- 8-bit microcontroller based on the enhanced 8051 architecture
- Maximum CPU frequency: 35 MHz
- 12 KB on-chip flash memory for program storage
- 1 KB RAM for data storage
- Integrated UART, SPI, and I2C interfaces for communication
- Multiple 16-bit timer/counters for precise timing and control
- Programmable I/O pins for flexible interfacing
- On-chip oscillator and clock circuitry
- Power-saving modes to reduce energy consumption
- CPU: 8-bit enhanced 8051-based
- Maximum Clock Speed: 35 MHz
- Program Memory (Flash): 12 KB
- RAM: 1 KB
- I/O Pins: Programmable, typically up to 32
- Timers/Counters: Multiple 16-bit
- Communication Interfaces: UART, SPI, I2C
- Operating Voltage: 2.7V to 5.5V
- Operating Temperature Range: -40°C to +85°C
- Package Type: 20-pin DIP, 20-pin SOP, 28-pin DIP, 28-pin SOP
- Industrial control systems
- Consumer electronics
- Home automation
- Motor control systems
- Embedded control systems
- IoT devices
Technical Specifications:
- Logic Family: CMOS
- Number of Channels: 3
- Switch Configuration: Single-Pole Double-Throw (SPDT)
- Supply Voltage Range: 3V to 15V
- “ON” Resistance (R_ON): 125Ω typical at V_DD = 10V
- “OFF” Leakage Current (I_OFF): ±100pA typical at V_DD = 10V
- Control Input Voltage (V_IH): 0.7 V_DD min, 0.3 V_DD max
- Maximum Operating Frequency: 40 MHz at V_DD = 10V
Applications:
- Signal routing and switching
- Analog and digital multiplexing
- Audio and video signal processing
- Data acquisition systems
- Test equipment