WT6124 Datasheet | Weltrend Semiconductor

WT6132/WT6124/WT6116 Data Sheet Rev. 1.01 GENERAL DESCRIPTION The WT6132/WT6124/WT6116 is a microcontroller for digital controlled monitor with Universal Serial Bus (USB) interface. It contains an 8-bit CPU, 32K/24K/16K bytes ROM, 512/384 bytes RAM, 14 PWMs, parallel I/Os, SYNC signal processor, timer, DDC1/2B interface, master/slave I2C interface, low speed USB device module, 6-bit A/D converter and watch-dog timer. Features - 8-bit 6502 patible CPU with 6MHz operating frequency - WT6132 - 32768 bytes ROM, 512 bytes RAM - 24576 bytes ROM, 512 bytes RAM WT6116 - 16384 bytes ROM, 384 bytes RAM - 12MHz crystal oscillator - 14 channels 8-bit PWM outputs - Sync signal processor with H+V separation, H/V frequency counter, H/V polarity detection/control and clamp pulse output - Six free-running sync signal outputs (Horizontal frequency up to 106KHz) - Self-test pattern - DDC1/2B supported - Fast mode master/slave I2C interface (up to 400KHz) - Watch-dog timer - Maximum 28 programmable I/O pins - One 8-bit programmable timer - 6-bit A/D converter with 4 selectable inputs - One external interrupt request input - Low VDD reset PIN CONFIGURATION DIP 40-pin PWM2 1 PWM1 2 PWM0 3 RESET 4 VDD 5 GND 6 OSCO 7 OSCI 8 WT6132 PB5/SDA2 9 WT6124 WT6116 PB4/SCL2 10 PB3/PAT 11 PB2 12 PB1/HFI 13 PB0/HFO...