DESCRIPTION

The MB91191/192 series is a single-chip microcontroller using a 32-bit RISC_CPU as its core. It contains peripheral I/O resources suitable for software servo control applications such as VTRs that require high speed CPU processing.

FEATURES

• FR-CPU
  
  • 32-bit RISC, load/store architecture, 5-stage pipeline
  • 16-bit fixed length instructions (basic instructions), 1 instruction per cycle
  • Instructions for built-in applications: memory-to-memory transfer, bit processing, barrel shift etc.
  • Instructions adapted for high-level languages: function input/output instructions, register contents multi-load/ store instructions
  • Easier assembler notation: register interlock function
  • Built-in multiplier/instruction level supportSigned 32-bit multiplication: 5 cycles Signed 16-bit multiplication: 3 cycles
  • Interrupt (PC, PS removal): 6 cycles, 16 priority levels
  • Harvard architecture for simultaneous execution of program access and data access
  • CPU hold 4-word queue allows advanced instruction fetch function
  • 4 GB expanded memory space enables linear access
  • Instruction compatible with FR family
• Bus interface
  
  • 16-bit address output, 8- or 16-bit data input and output
  • Basic bus cycle:2 clock cycles
  • Multiplexed data/address input/output
• Serial IO
  
  • 3 channels with internal buffer RAM
  • Independent send and receive buffer mode
• Timers
  
  • 16-bit timer; 4 channels
  • 16-bit timer/counterx1channel
  • 8/16-bit timer/counterx1channel
• FG Input Unit
  
  • Incorporates capstan, drum, and reel input circuits
• Capture Unit
  
  • Internal 24-bit free-run counter
  • Internal FIFO
• Programmable Pattern Generator
  
  • Internal RAM Buffer
  • Output Timing Resolution: 800ns@20MHz
  • Includes an A/D converter hardware start function
• Real timing generator
  
  • RTG-3 circuits
  • Output Timing resolution: 400ns or 800ns selectable
• OSDC Function
  
  • High-definition OSDC
  • Analog RGB I/F
  • Digital RGB I/F
• PWM
  
  • 12-bit PWM x 6channels
• PWC
  
  • 8-bit PWCx1 channel
  • Measurement Resolution:400ns @ 20MHz
• A/D converter
  
  • 10-bit resolution, 16-channel
  • Successive approximation conversion method
  • Channel scan FunctionInternal FIFO
• Power-saving modes: stop mode, sleep mode supported
• Gear functions
  
  • Built-in time base timer
• Package
  
  • LQFP-120, 0.5mm pitch, and FLGA-144 pin (LGA-144P-M02)

DOCUMENTATION

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PDF Datasheet V2-00 (33 pages, 436 KB)

PDF Hardware Manual V1-00 (348 pages, 2505 KB)