Part Number: WT61P802
Function: Flat Panel Display Control Sub-MCU
Package: LQFP 44, LQFP 48 Pin Type
Manufacturer: Weltrend Semiconductor
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Description
The WT61P802 is a microcontroller for flat panel display control and power management with 1) Turbo 8052 CPU, 2) 64K bytes flash memory, 3) 1K+256 bytes SRAM, 4) 8 8-bit PWMs, 5) DPMS detector(2 H/V inputs, Support H+V input) , 6) 4 timers and 2 UART Ports, 7) 2 DDC/CI interface, 8) Slave I2C interface, 9) 8 channel 8-bit A/D converter, 10) Real Time Clock, 11) Watch-dog timer, 12) Embedded ISP function, 13) Power down mode, 14) Embedded ICE mode. 15) H/W CEC […]
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Features
1. 4 similar 8052 timers: Timer0, Timer1, Timer2, Timer3
2. 2 similar 8052 UART ports, support baud rate 115200 – 1200 at OSC = 12MHz
3. Sync processor for monitoring DPMS (support 2 H/V inputs, Support H+V inputs) wake up signal.
4. 8-bit A/D converter with 8 selectable inputs, shared with IO pin
5. 8 8-bit PWM pin output (One low frequency PWM at 150Hz for dimmer control)
6. Support 2 DDC/CI interface
7. Slave mode I2C interface
8. Maximum 37 programmable IO pins
9. Hardware universal IR Receiver
10. Watch Dog timer
11. Build-in RTC
12. Build-in ISP function