61P4-L440WT Datasheet

61P4-L440WT Embedded Micro Controller

The WT61P4 is a microcontroller for digital controlled monitor with 1) 8051 compatible cpu, 2) 64K bytes Flash memory, 3) 1024 bytes SRAM, 4) 16 PWMs, 5) SYNC signal processor, 6) 2 timers, 7) DDC1/2B interface, 8) master/slave I2C interface, 9) 8-bit A/D converter, 10) watch-dog timer, 11) ISP, 12).

Features

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• 64K
• 8-bit 8051 compatible CPU with 12/24MHz operating frequency bytes flash memory, 1024 bytes SRAM (256 bytes internal + 768 bytes external)
• 12/24MHz crystal oscillator
• 16 channels PWM outputs (15 8-bit + 1 16-bit)
• Sync signal processor with H+V separation, H/V frequency counter, H/V polarity detection/control and clamp pulse output
• Programmable free-running SYNC signal output & White video pattern (Horizontal frequency up to 250KHz with programmable H pulse width and V pulse width)
• Programmable H and V overflow interrupt for fast blanking
• Two timers compa.