WT61P9数据手册Weltrend中文资料规格书

描述 Description

The WT61P9 is a microcontroller for flat panel display control and power management with 1) Turbo 8052 compatible CPU, 2) 64K bytes flash memory, 3) 1K+256 bytes SRAM, 4) 12 PWMs(8 8-bit PWMs and 4 10-bit LPWM), 5) DPMS detector(2 H/V inputs, Support H+V input, Programmable H/V(HOUT/VOUT) output polarity), 6) 6 timers and 4 UART Ports, 7) DDC/CI interface, 8) Master/Slave I2C interface, 9) 8 channel 10-bit A/D converter, 10) H/W IR receiver, 11) H/W CEC , 12) Real Time Clock, 13) Watch-dog timer, 14) Embedded ISP function, 15) Power down mode, 16) Embedded ICE mode.

特性 Features

●Embedded Turbo 8052 compatible CPU
 -Normal operation mode: 24MHz, 12MHz, 6MHz, 2MHz or 12MHz, 6MHz, 3MHz, 1MHz (Selectable Clock Sources)
 -Instruction execution time : Min. =125ns at OSC=24Mhz, MAX=500ns (“MUL” & “DIV” instruction)
●Memory:
 -Flash memory : 64K Bytes
 -RAM: 1K+256 Bytes
●6 similar 8052 timer : Timer0, Timer1, Timer2, Timer3, Timer4, Timer5
●4 similar 8052 UART Ports, Support baud rate 115200 - 1200 at OSC=12/24MHz
●2 HV sync processor
 -Support 2 H/V inputs, Support H+V input
 -H/V frequency counter for monitoring DPMS
 -H/V input polarity detector and programmable H/V(HOUT/VOUT) output polarity
●10-bit A/D converter with 8 selectable inputs and can accepted external reference voltage (max=3.3v)
●8 8-bit PWM pin output and 4 10-bit selectable clock LPWM pin output
●Support 1 DDC/CI /slave I2C interface, and 1 master/slave I2C interface
●Hardware universal IR Receiver with 8 selectable inputs
●Embedded H/W CEC function (CEC pad supports open drain structure)
●Watch Dog timer
●Build-in RTC
●Power down mode
 -Selectable CPU clock sources
 -Support “IDLE” mode and “OFF” mode
 -CPU off mode can be waked up by external interrupt
●Power consumption :
 -Typical 24mA at 24MHz mode
 -Typical 8mA at 2MHz mode
 -Typical 3mA at “IDLE” mode, only RTC alive mode
 -Lower than 100uA at “OFF” mode
●Maximum 53 programmable IO pins
●Build-in ISP function (IIC bus or UART bus)
●Embedded ICE mode with 8 break points (IIC bus or UART bus)
●Operation voltage: 3.6V – 3.0V (3.3V +/- 10%) (Tolerable IO structure – accept 5V signal input)
●Package
 -LQFP 64