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 V
DD
reset
ORDERING INFORMATION
44
Package Type
Part Number
42-pin PDIP
WT62P1-N42
42-pin Shrink PDIP
WT62P1-K42
40-pin PDIP
WT62P1-N40
28-pin skinny PDIP
WT62P1-N28
44-pin SOP
WT62P1-S44
Summary of Contents for MultiSync 75F-3
Page 56: ...DDC Flow Chart 53 ...
Page 57: ...Master I C Flow Chart 54 ...
Page 58: ...Master I C restart mode Flow Chart 55 ...
Page 59: ...Slave I C Flow Chart 56 ...
Page 61: ...BLOCK DIAGRAM I C bus autosync deflection controller for PC monitors TDA4857 58 ...
Page 71: ...I C bus autosync deflection controller for PC monitors TDA4857 68 APPLICATION INFORMATION ...
Page 77: ...74 8 Monolithic triple 13 5nS CRT driver ...
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