SH7751R

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MPU & MCU

SuperH Family

SH7750 Series

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FAQ NO : 1000485 Issue Date : Jun.28.11 Functions : General MPU/MCU How can I write programs in the flash memory connected to SuperH MCU? You have two options as described below.1. Writing programs with an emulator with the function that supports writing to an external flash memory. Please check the specification of your emulator.When you use Renesas Electronics E10A-USB emulator, pleas... Relevant Products SH7730 SH7723 SH7722 SH7760 SH7751R SH7751 SH7750S SH7750R SH7729R SH7727 SH7721 SH7720 SH7709S SH7706 SH7705 SH7286 SH7285 SH7263 SH7261 SH7243 SH7211 SH7206 SH7203 SH7201 SH7146, SH7149 SH7131, SH7132, SH7136, SH7137 SH7083, SH7084, SH7085, SH7086
FAQ NO : 105959 Issue Date : Mar.25.09 Functions : Interrupt/Exception Handling When I am using the SH-4 products, sometimes IRL interrupts are not detected. Are there any possible reasons? The IRL interrupt is a level sense interrupt, and it is not retained in SH-4. Therefore it is possible to fail to take the interrupt under following condtions (a) or (b) during the IRL interrupt is input. When it is the IRL interrupt, please assert ... Relevant Products SH7760 SH7751R SH7751 SH7750S SH7750R
FAQ NO : 103161 Issue Date : Mar.25.09 Functions : Power Supply Function I would like to know power-on and power-off procedures. Please refer to the following Technical Update. - SH7750/SH7750S/SH7750R : TN-SH7-A528- SH7751/SH7751R : TN-SH7-A529 - SH7760 : TN-SH7-A538 Search from here. Relevant Products SH7760 SH7751R SH7751 SH7750S SH7750R
FAQ NO : 100225 Issue Date : Mar.24.09 Functions : Watchdog Timer Which registers are initialized by a power-on reset of WDT? Relevant Products SH7751R SH7751 SH7750S SH7750R
FAQ NO : 100263 Issue Date : Mar.24.09 Functions : I/O Port I would like to know supported pins, resistance and a setting method of a built-in pull up resistance. Relevant Products SH7751R SH7751 SH7750S SH7750R
FAQ NO : 105549 Issue Date : Mar.23.09 Functions : CPU What is the result when division by zero is executed? A division instruction (DIV1 instruction) of the SuperH microcomputer supports neither zero division nor overflow detection. Please check for zero division and overflow division before dividing.For the division instruction (DIVU instruction and D... Relevant Products SuperH RISC engine Family
FAQ NO : 100213 Issue Date : Mar.23.09 Functions : Clock Is there a crystal recommended crystal resonator? Relevant Products SH7751R SH7751 SH7750S SH7750R
FAQ NO : 100260 Issue Date : Mar.23.09 Functions : Clock Are there any recommended CKIO wiring methods? Relevant Products SH7751R SH7751 SH7750S SH7750R
FAQ NO : 100262 Issue Date : Mar.23.09 Functions : I/O Port What precautions should be taken on MD pin, RDY pin and unused pin. Relevant Products SH7751R SH7751 SH7750S SH7750R
FAQ NO : 102572 Issue Date : Mar.23.09 Functions : General MPU/MCU The board has been made, but initial operation is not working correctly. What items should be checked? Please check the following. 1) Is each power supply supplied correctly? 2) Is a correct potential applied? 3) Are clocks input to SH-4? 4) Is RESET negated(High)? 5) Is MRST negated(High)? 6) When using H-UDI: Is TRST driven low for a pe... Relevant Products SH7751R SH7751 SH7750S SH7750R

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MPU/MCU Peripherals (26)
- Built-in Memory (3)
  - Cache Memory (3)
- Clock (4)
  - Subclock (4)
  - Main Clock (3)
  - On-Chip Oscillator (3)
  - Oscillation Circuit (3)
  - PLL (3)
  - General (Clock) (3)
  - Other Clock Functions (3)
- CPU (1)
- External Bus Expansion (10)
  - Bus State Controller/External Bus Interface (8)
  - PCI Controller (2)
- General MPU/MCU (3)
- I/O Port (2)
- Interrupt/Exception Handling (1)
- Power Supply Function (1)
- Timer/Pulse Function (1)
  - Watchdog Timer (1)