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The STC15L104W is a microcontroller manufactured by STC Micro. Below are the factual specifications, descriptions, and features:

Manufacturer:

STC Micro (STC)

Description:

The STC15L104W is an 8-bit microcontroller based on the 8051 core, featuring enhanced performance, low power consumption, and integrated peripherals. It is designed for embedded control applications.

Key Features:

• Core:
• 8051-compatible architecture
• Single-clock cycle execution (1T mode) for faster operation
• Operating Voltage:
• 1.8V to 5.5V (wide voltage range)
• Clock Speed:
• Up to 35 MHz (adjustable via internal RC oscillator or external crystal)
• Flash Memory:
• 4 KB (for program storage)
• SRAM:
• 256 bytes
• EEPROM:
• 1 KB (for data storage)
• GPIO Pins:
• 14 pins (configurable as input/output)
• Timers/Counters:
• 2 × 16-bit timers (Timer0 & Timer2)
• Communication Interfaces:
• UART (Serial port)
• SPI (Serial Peripheral Interface)
• I²C (Inter-Integrated Circuit)
• ADC (Analog-to-Digital Converter):
• 8-channel, 10-bit ADC
• PWM (Pulse Width Modulation):
• 4-channel PWM output
• Low Power Modes:
• Idle mode & Power-down mode for reduced power consumption
• Watchdog Timer:
• Built-in watchdog timer for system reliability
• Package:
• SOP-16 (Small Outline Package)

Applications:

• Home appliances
• Industrial control
• Sensor systems
• Battery-powered devices
• Consumer electronics

This microcontroller is suitable for cost-sensitive and power-efficient embedded applications.