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WT61P809

【 General Description 】

The WT61P809 is an 8-bit flash embedded microcontroller 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) 6 timers and 4 UART Ports, 7) 2 DDC/CI interface, 8) Slave I²C interface, 9) Master/Slave I²C interface, 10) 8 channel 10-bit A/D converter, 11) Real Time Clock, 12) Watch-dog timer, 13) Embedded ISP function, 14) Embedded ICE mode, 15) H/W CEC ,16) HDMI/DVI clock detector, 17) Analog SOG detector, 18) Power down mode.

【 Features 】
●	Embedded Turbo 8052 CPU
	- Normal operation mode: Internal RC oscillator 12/6/3/1 MHz (selectable clock source)
	- Instruction execution time: Min. = 250ns at OSC = 12 MHz
●	Memory:
	- RAM: 1K+256+256 Bytes
	- Flash memory: 64K Bytes
●	6 similar 8052 timers: Timer0, Timer1, Timer2, Timer3, Timer4, Timer5
●	4 similar 8052 UART ports, support baud rate 115200 – 1200 at OSC = 12 MHz
●	Sync processor for monitoring DPMS (support 2 H/V inputs, Support H+V inputs) wake up signal.
●	10-bit A/D converter with 8 selectable inputs, shared with IO pin
●	8 8-bit PWM pin output (One low frequency PWM at 150 Hz for dimmer control)
●	One 16-bit low frequency PWM operating at normal and standby (RTC) mode
●	Support 2 DDC/CI interface
●	Slave mode I²C interface
●	Master/slave I²C interface
●	Embedded H/W CEC function with 16 bytes R/W buffer
●	Emulated EEPROM by software (Ongoing program and erase operations could be suspended by interrupts event including UART and Timer)
●	Hardware universal IR Receiver with programmable digital filter for noise rejection
●	Watchdog Timer
●	Built-in RTC
●	HDMI/DVI clock wake up source
●	Analog SOG wake up source
●	Built-in ISP function (with IIC or the UART interface)
●	Embedded ICE mode
●	Maximum 38 programmable IO pins
●	Embedded 3.3V and 1.8V regulator (external VDD = 5V)
●	Built-in low voltage reset circuit (VDD18V <1.45V LVR)
●	Power down mode
	- Normal mode: 2.5 mA at 12 MHz normal Operation mode , selectable CPU clock sources
	- IDLE mode: 350uA at MCU hold mode can be waked up by external interrupt
	- Standby mode (RTC mode): 10uA at internal oscillator off mode can be waked up by external interrupt
●	Operating temperature: -10℃ ~ +85℃

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