WT62P1中文資料ETC數(shù)據(jù)手冊PDF規(guī)格書

[Weltrend Semiconductor, Inc.]

GENERAL DESCRIPTION

The WT62P1 is a microcontroller for digital controlled monitor with Universal Serial Bus (USB) interface. It contains an 8-bit CPU, 32K bytes flash memory, 512 bytes RAM, 14 PWMs, parallel I/Os, SYNC signal processor, timer, DDC1/2B interface, master/slave I2C interface, low speed USB device module, 6-bit A/D converter and watch-dog timer.

FEATURES

? 8-bit 6502 compatible CPU with 6MHz operating frequency

? 32768 bytes flash memory, 512 bytes SRAM

? 12MHz crystal oscillator

? 14 channels 8-bit PWM outputs

? Sync signal processor with H+V separation, H/V frequency counter, H/V polarity detection/control and clamp pulse output

? Six free-running sync signal outputs (Horizontal frequency up to 106KHz)

? Self-test pattern

? DDC1/2B supported

? Fast mode master/slave I2C interface (up to 400KHz)

? Embedded USB function with endpoint 0 and endpoint 1

? Built-in 3.3V regulator for USB tranceiver

? Watch-dog timer

? Maximum 28 programmable I/O pins

? One 8-bit programmable timer

? 6-bit A/D converter with 4 selectable inputs

? One external interrupt request input

? Low VDD reset