This part is a kind of semiconductor called WT61P6.
Function of this product has Embedded Micro-Controller.
Manufacturers : Weltrend
Image and pinout :

Some of the text within the PDF file :
Weltrend Semiconductor, Inc. WT61P6 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.com.tw WT61P6 v1.01 Monitor Controller GENERAL DESCRIPTION The WT61P6 is a microcontroller for digital controlled monitor with 1) 8051 compatible 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 [ ... ]
WT61P6 PDF Datasheet Download
