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The WT6018 is a member of WT60XX microcontroller family. It is specially designed for digital controlled multi-sync monitor. It contains 8-bit CPU, 8K bytes ROM, 288 bytes RAM, 14 PWMs,parallel I/O, SYNC processor, timer, DDC interface (slave mode I2C interface with DDC1), two 4-bit A/D convertors and watch-dog timer.
WT6018 Maximum Ratings
Parameter
Min.
Max
Units
DC Supply Voltage (VDD)
-0.3
7.0
V
Input and output voltage with respect to Ground All pins except DA0 to DA7 DA0 to DA7
-0.3 -0.3
VDD+0.3 11.5V
V V
Storage temperature
-65
150
oC
Ambient temperature with power applied
-10
70
oC
WT6018 Features
* 8-bit 6502 compatible CPU, 4MHz operating frequency * 8192 bytes ROM, 288 bytes SRAM * 8MHz crystal oscillator * 14 channels 8-bit/62.5kHz PWM outputs (8 open drain outputs & 6 CMOS outputs) * Sync signal processor with H+V separation, frequency calculation, H/V polarity detection/control * Three free-running sync signal outputs for burn-in test (64kHz/62.5Hz, 48kHz/75Hz, 31kHz/60Hz) * Self-test pattern generator generates cross hatch picture * Provide half frequency input and output * DDC interface supports VESA DDC1/DDC2B standard * Watch-dog timer (0.524 second) * Maximum 25 programmable I/O pins * One 8-bit programmable timer * Two 4-bit A/D converter * One external interrupt request * Built-in low VDD voltage reset * +5V power supply