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FAQ NO : 102811
Issue Date : Mar.19.09
Functions : General (Timer)
Same name of TPU outputting at output pins No.34 ~ 35 are added on multiple output pins. (TIOCA3,TIOCC3,TIOCA4,TIOCA5,TIOCA0,TIOCC0,TIOCA1,TIOCA2)
[Relevant Products]
|
H8SX/1600 Series |
H8SX/1657 Group |
|
H8SX/1650, H8SX/1651 Group |
FAQ NO : 102813
Issue Date : Jan.27.09
Functions : Oscillation Circuit
Please advise me how to set up a system clock. For instance, how can I set it up at 32MHz?
[Relevant Products]
|
H8SX/1600 Series |
H8SX/1663 Group |
|
H8SX/1657 Group |
H8SX/1653 Group |
|
H8SX/1650, H8SX/1651 Group |
H8SX/1648A Group |
|
H8SX/1638 Group |
H8SX/1622 Group |
|
H8SX/1500 Series |
H8SX/1580 Group |
|
H8SX/1544 Group |
H8SX/1520R Group |
|
H8SX/1520 Group |
FAQ NO : 102814
Issue Date : Jan.27.09
Functions : Bus State Controller/External Bus Interface
What is the difference between H8SX and H8S?
[Relevant Products]
|
H8SX/1600 Series |
H8SX/1663 Group |
|
H8SX/1657 Group |
H8SX/1653 Group |
|
H8SX/1650, H8SX/1651 Group |
H8SX/1648A Group |
|
H8SX/1638 Group |
H8SX/1622 Group |
FAQ NO : 102812
Issue Date : Jan.27.09
Functions : Bus State Controller/External Bus Interface
Please advise me how to connect an external ROM over 4MB at the invalid extension mode of embedded ROM.
[Relevant Products]
|
H8SX/1600 Series |
H8SX/1663 Group |
|
H8SX/1657 Group |
H8SX/1650, H8SX/1651 Group |
|
H8SX/1648A Group |
H8SX/1638 Group |
|
H8SX/1622 Group |
FAQ NO : 102810
Issue Date : Jan.27.09
Functions : Interrupt/Exception Handling
How can I use ports IRQ0-A and IRQ0-B properly?
[Relevant Products]
|
H8SX/1600 Series |
H8SX/1663 Group |
|
H8SX/1657 Group |
H8SX/1653 Group |
|
H8SX/1650, H8SX/1651 Group |
H8SX/1648A Group |
|
H8SX/1638 Group |
H8SX/1622 Group |
|
H8SX/1580 Group |
H8SX/1544 Group |
|
H8SX/1520R Group |
H8SX/1520 Group |
FAQ NO : 102809
Issue Date : Jan.27.09
Functions : Standard IC (Standard IC)
What is the difference between H8SX/1650 and H8SX/1657F?
[Relevant Products]
|
H8SX/1600 Series |
H8SX/1657 Group |
|
H8SX/1650, H8SX/1651 Group |
FAQ NO : 102807
Issue Date : Jan.27.09
Functions : Bus State Controller/External Bus Interface
Please advise me about the data bus when accessing the external 8 bit bus.
[Relevant Products]
|
H8SX/1600 Series |
H8SX/1663 Group |
|
H8SX/1657 Group |
H8SX/1653 Group |
|
H8SX/1650, H8SX/1651 Group |
H8SX/1648A Group |
|
H8SX/1638 Group |
H8SX/1622 Group |
FAQ NO : 102636
Issue Date : Jan.27.09
Functions : CPU
Please advise me how to set up the FETCHMD bit of SYSCR register. What is the effective way of its use?
[Relevant Products]
|
H8SX/1600 Series |
H8SX/1663 Group |
|
H8SX/1657 Group |
H8SX/1653 Group |
|
H8SX/1650, H8SX/1651 Group |
H8SX/1648A Group |
|
H8SX/1638 Group |
H8SX/1622 Group |
FAQ NO : 107221
Issue Date : Dec.25.08
Functions : General MPU/MCU
Unlike H8S family, the software manual of H8SX family does not include the expression used for counting instruction execution state. Is it possible to calculate the number of instruction execute state correctly?
[Relevant Products]
|
H8SX/1720 Group |
H8SX/1668R, H8SX/1668M Group |
|
H8SX/1663 Group |
H8SX/1658R, H8SX/1658M Group |
|
H8SX/1657 Group |
H8SX/1653 Group |
|
H8SX/1650, H8SX/1651 Group |
H8SX/1648G, H8SX/1648H Group |
|
H8SX/1648A, H8SX/1648L Group |
H8SX/1638, H8SX/1638L Group |
|
H8SX/1580 Group |
H8SX/1568 Group |
|
H8SX/1558 Group |
H8SX/1544 Group |
|
H8SX/1520R Group |
FAQ NO : 107216
Issue Date : Dec.25.08
Functions : I2C-bus
Do the I/O buffer of SDA and SDL terminals need to be valid for IIC function?
[Relevant Products]
|
H8SX/1668R, H8SX/1668M Group |
H8SX/1663 Group |
|
H8SX/1658R, H8SX/1658M Group |
H8SX/1653 Group |
|
H8SX/1648G, H8SX/1648H Group |
H8SX/1648A, H8SX/1648L Group |
|
H8SX/1638, H8SX/1638L Group |
H8SX/1622 Group |
|
H8SX/1568 Group |
H8SX/1558 Group |
|
H8SX/1544 Group |