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Multiport Serial Board Guidebook
Multiport Serial Board Guidebook
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Extreme Serial Performance Technology
The new Moxa Turbo Serial Engine™ is a
specially designed semiconductor chip that
makes Moxa's second generation of Smart
Multiport Serial Boards the top performing
boards in their class.
The stamp-sized MU860 Turbo Serial Engine™,
which draws on Moxa's 17-plus years of
experience in serial board design, combines
a high-performance UART with Burst Data
Mode, on-chip hardware/software flow control
and PCI bridge, and on-chip ADDC™ for RS-
485 communication. These special features
push serial communication throughput to over
700 Kbps per port, making MU860 the most
powerful UART chip in the world.
The MU860 Turbo Serial Engine™ makes
Moxa’s second generation of Smart Multiport
Serial Boards into top performing, cost-effective
products. Turbo Serial Engine™ will play an
important role in providing customers around
the world with high-performance, high-value
serial communications solutions.
Features
• 8-port UART with 128-byte FIFO and Burst
Data Mode
• On-chip hardware, software flow control and
ADDC™ (Automatic Data Direction Control)
• 3.3V/5V PCI Ver. 2.2 controller
• On-chip RS-422, 2-wire RS-485, 4-wire RS-
485 control circuit
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