WT61P8S数据手册Weltrend中文资料规格书

描述 Description

The WT61P8S is a microcontroller for flat panel display control and power management with 1) Turbo 8052 CPU, 2) 32K bytes flash memory, 3) 768 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

特性 Features

●Embedded Turbo 8052 CPU
 -Normal operation mode: 12MHz, 6MHz, 3MHz, 1MHz or 24MHz, 12MHz, 6MHz, 2MHz (Selectable Clock Sources)
 -Instruction execution time : Min. =250ns at OSC=12Mhz
●Memory:
 -RAM: 768 Bytes
 -Flash memory : 32K Bytes
●4 similar 8052 timers: Timer0, Timer1, Timer2, Timer3
●2 similar 8052 UART ports, support baud rate 115200 – 1200 at OSC = 12MHz
●Sync processor for monitoring DPMS (support 2 H/V inputs, Support H+V inputs) wake up signal.
●8-bit A/D converter with 8 selectable inputs, shared with IO pin
●8 8-bit PWM pin output (One low frequency PWM at 150Hz for dimmer control, no need to sync with V_SYNC, no BRM structure to avoid jittering)
●Support 2 DDC/CI interface
●Slave mode I2C interface
●Maximum 37 programmable IO pins
●Hardware universal IR Receiver
●Watch Dog timer
●Build-in RTC
●Build-in ISP function
●Embedded ICE mode
●Embedded H/W CEC function
●Power down mode
 -Selectable CPU clock sources
 -CPU off mode can be waked up by external interrupt
●Operating temperature : -10 to +85 degree C
●Package
 -LQFP 48