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MB91270

Features: • FR CPU characteristics• 32-bit RISC, load/store architecture with a five-stage pipeline• Maximum operating frequency: 32 MHz (using the PLL at an oscillation frequency of 4 MHz)• 16-bit fixed length instructions (basic instructions), 1 instruction per cycle̶...

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SeekIC No. : 004413911 Detail

MB91270: Features: • FR CPU characteristics• 32-bit RISC, load/store architecture with a five-stage pipeline• Maximum operating frequency: 32 MHz (using the PLL at an oscillation frequency ...

MB91270 Data Sheet

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Part Number:
MB91270
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• FR CPU characteristics
• 32-bit RISC, load/store architecture with a five-stage pipeline
• Maximum operating frequency: 32 MHz (using the PLL at an oscillation frequency of 4 MHz)
• 16-bit fixed length instructions (basic instructions), 1 instruction per cycle
• Function entry/exit instructions, multiple - register load/store instructions :
Instructions adapted for high - level languages
• Memory-to-memory transfer, bit manipulation, barrel shift instruction etc.:
Instruction optimized for embedded applications


Pinout

Connection Diagram


Specifications

Parameter Symbol Rating Unit Remarks
Min Max
Power supply voltage VCC VSS − 0.3 VSS + 6.0 V  
AVCC VSS − 0.3 VSS + 6.0 V AVCC = VCC*1
AVRH VSS − 0.3 VSS + 6.0 V AVCC AVRH
Input voltage VI VSS − 0.3 VCC + 0.3 V  
Output voltage VO VSS − 0.3 VCC + 0.3 V  
"L" level maximum output current*2 OL1 - 15 mA  
"L" level average output current*3 IOLAV1 - 4 mA  
"L" level total maximum output current IOL1 - 120 mA  
"L" level total average output current*4 IOLAV1 - 50 mA  
"H" level maximum output current*2 IOH1 - -15 mA  
"H" level average output current*3 IOHAV1 - -4 mA  
"H" level total maximum output current IOH1 - -120 mA  
"H" level total average output current*4 IOHAV1 - -50 mA  
Power consumption PD - 500 mW  
Operating temperature TA -40 +150 °C Single-chip mode
-40 +85 °C External bus mode
Storage temperature Tstg -55 +150 °C  
+B Input rating (Maximum clamp current) IIHH - 2 mA *5



Description

The MB91270 series is single chip microcontroller that builds various I/O resources and the bus control mechanisms into by using 32-bit efficient RISC CPU for the built-in control being demanded for CPU processing high performance/ high-speed. RAM (for reading data) is included in order to support CPU to access to the vast address space and to speed up the execution of CPU instructions. This series is optimized to the embedded applications; automotive applications such as car audio or car air-conditioning equipment that require high-performance CPU processing power.
MB91270 is designed based on the FR-family* CPU.
* : FR, the abbreviation of FUJITSU RISC controller, is a line of products of FUJITSU Limited.




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