DESCRIPTION

The MB89051 series is a general-purpose, single-chip microcontroller that features a compact instruction set and a wealth of peripheral resources such as timers, serial interface, the USB hub function and USB function. The USB hub function, in particular, supports five down ports (one of them dedicated to an internal function) allowing them to interface with other USB devices. The microcontroller also contain one USB function channel to support full speed.

FEATURES

• F2MC-8L CPU Core Maximum execution time 0.33us

• Instruction system optimized for controllers
  
  • Multiplication and division instructions
  • 16-bit operation
  • Bit test branch instruction
  • Bit manipulation instructions etc.
• PLL Control
  
  • Various Timers
  • 8-bit PWM timer (can also be used as an interval timer)
  • 21-bit timebase timer
• I2C Interface
• Supports Philips I2C standard Uses two wire data transfer Protocol
• USB Function
• USB Function compliant to USB Protocol Revision 1.0
• Supports Full speed when using Hub
• Supports for both low and full speeds when using function.
• Allows four end points to be specified at maximum.Types of transfer supported:Control/interrupt/bulk/isoschronous
• Built-in DMAC
• UART/SIO, SIO Serial Interface
• Built-in SIO (3.3V) 2channels
• Clock output Functions:Able for 12MHz, 6MHz clocks to output
• Automatic switch of CPU operation clock(external oscillation <-> CR (internal) oscillation) (at CR (internal) oscillation)
• Low-power Consumption Mode (Stand-by Mode)
• Stop mode (as this halts the oscillation, almost no power is consumed)
• Sleep mode (reduces power consumption to approximately 1/3 of normal by halting the CPU)
• I/O port: Max 41

DOCUMENTATION

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PDF Datasheet V2-00 (40 pages, 428 KB)

PDF Hardware Manual V1-00 (420 pages, 4680 KB)