WT61P6 Datasheet | Weltrend Semiconductor

Weltrend Semiconductor, Inc. Embedded Micro-Controller for Monitor (Flash Memory Type) Data Sheet REV. 1.01 Oct 26, 2004 The information in this document is subject to change without notice. Weltrend Semiconductor, Inc. All Rights Reserved. 2F, No. 24, Industry E. 9th RD., Science-Based Industrial Park, Hsin-Chu, Taiwan TEL:886-3-5780241 FAX:886-3-5794278.5770419 Email:support@weltrend..tw WT61P6 v1.01 Monitor Controller GENERAL DESCRIPTION The WT61P6 is a microcontroller for digital controlled monitor with 1) 8051 patible cpu, 2) 128K bytes Flash memory, 3) 1536 bytes SRAM, 4) 16 PWMs, 5) SYNC signal processor, 6) 2 timers, 7) two DDC1/2B interface, 8) master/slave I2C interface, 9) 8-bit A/D converter, 10) watch-dog timer, 11) ISP, 12) power down mode, 13) embedded ICE mode. Features - - - - - - - - - - - - - - - - - - - - 8-bit 8051 patible CPU with 12/24MHz operating frequency 128K bytes flash memory, 1536 bytes SRAM (256 bytes internal + 1280 bytes external) 12/24MHz crystal oscillator 16 channels PWM outputs (15/ 8-bit + 1/ 12-bit), 1/ 8-bit also support low speed 60Hz PWM output 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 patible to 8051 Two DMA DDC1/2B module for EDID1.3, EDID2.0 (A2/A3, A6/A7) and Enhance EDID (60/61) Fast mode master/slave I2C interface (up to 400KHz) 8-bit A/D converter with 4 selectable inputs Watchdog timer Maximum 35 programmable I/O pins (PLCC package) Two external interrupt request input 5/3.3 volt operate voltage supported Low VDD reset supported ISP function supported Power down mode supported C piler supported Embedded ICE mode supported ORDERING INFORMATION Package Type 42-pin Shrink PDIP 44-pin PLCC Part...