WT6702F中文资料Display MCU数据手册Weltrend规格书

描述 Description

The WT6702F is a microcontroller for system power manager with 1)Turbo 8051 compatible (3T) CPU, 2) 8K bytes flash memory, 3) 256 bytes SRAM, 4) 2 PWMs, 5) DPMS detector, 6) 8051 2 timers and UART, 7) Three Slave IIC interface, 8) 4 channel 8-bit A/D converter, 9) Real Time Clock, 10) watch-dog timer, 11) Embedded ISP, 12) Power down mode, 13) Embedded ICE mode.

特性 Features

●Embedded turbo 8051 CPU
 -Normal operation mode : 12MHz, 2MHz-Stand by mode : 32KHz-Instruction execution time : Min. =250ns at 12Mhz
●Memory :
 -RAM: 256 Bytes-Flash memory: 8K Bytes
●2 similar 8051 timers: Timer0, Timer1
●1 similar 8051 UART ports, support baud rate 115200 – 1200 at RC oscillator =12MHz.
●Sync processor for monitoring DPMS (VGA connector) wake up signal
●8-bit A/D converter with 4 selectable inputs, shared with IO pin
●2 PWM pin output
●3 slave mode IIC interface
●Universal IR Receiver
●INT pin to main chip
●Watch Dog timer
●Low voltage reset
●32.768KHz crystal Oscillator & build-in RC Oscillator
●Build-in RTC
●Maximum 18 programmable IO pins
●Power consumption :
 -Typical 8mA at 12Mhz mode-Typical 4mA at 2Mhz mode-Typical 2mA at low speed mode(32KHz)
●Operating voltage range : 3.6V – 2.6V
●Package
 -SOP 16, SOP 20, SSOP 20, SOP 24, SSOP 24
【 Application
●Display system power management MCU with RTC.
●I/O expander with RTC and ADC.