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USB 1.1 Specification compliant
4-phase 80C32-compatible controller running up to 48
MHz
Capable of supporting USB HID class, Mass-storage
class and Printer class
Embedded 5V~ 3.3V 100mA regulator for USB interface
and internal circuit
Default control endpoint and 15 programmable endpoints
Support up to five USB addresses for compound
or composite device
4K SRAM and Memory Access Unit (MAU) to configure
each endpoint鈥檚 buffer partition
Programmable-DMA (PDMA) controller supports generic
parallel interface such as CMOS Sensor, EPP/ECP,
ATAPI, 8237 DMA, etc.
Three configurable serial ports. Each serial port can be
configured as a generic serial port up to 1.25Mbps or a
PS2 host.
Four 8bit/12bit ADC with sampling rate up to 24 KHz
16 extra GPIO pins. 8 of them can be configured as level
or edge sensitive triggered interrupt sources.
Advanced interrupt mechanism to ease the handshake
overhead
Advanced power management mechanism
32K * 8 embedded ROM
2 16-bit programmable timer
Watch dog timer (WDT)
Capable of supporting 2-wire EEPROM
8bit / 48MHz
Micro-Controller
(80C32 compatible)
Serial Port
Controller
(3 Channels)
Serial/
PS/2
Port
RAM/FIFO
Analog to Digital
ROM
Controller
Analog
Signal
Input
General Purpose
Controller
Programmable
DMA Controller
28-pin GPIO
8/16-bit DMA
Prolific Technology Inc.
7F, #48, Sec.3, Nan-Kang Rd., Taipei, Taiwan 115, ROC
Tel: 886-2-2654-6363 Fax: 886-2-2654-6161
E-mail:
sales@prolific.com.tw
http://www.prolific.com.tw
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