摘要:
There is a need to provide a microcomputer capable of eliminating an external terminal for endian selection. Flash memory includes a user boot area for storing a program executed in user boot mode and corresponding endian information and a user area for storing a program executed in user mode and corresponding endian information. A data transfer circuit reads endian information stored in the user boot area or the user area in accordance with operation mode and supplies the endian information to a CPU before reset release of the CPU. Accordingly, an external terminal for endian selection can be eliminated.
摘要:
When a line number counted by a line number counting unit corresponds to a prescribed line number, a transfer source address generating unit adds an offset address set in an offset address setting unit to respective transfer source addresses to output as addresses to a memory. A DMA control unit controls DMA transfer in accordance with a transfer source address generated by the transfer source address generating unit and a transfer destination address generated by a transfer destination address generating unit. Thus, rapid enlargement/reduction of image data becomes possible.
摘要:
A current mirror circuit consisting of two P-channel MOS transistors in an operating current control section controls an operating current of a ring oscillator circuit in accordance with a current value of a constant current flowing in the current mirror circuit. A control voltage input section and a first current mirror resistance section in the operating current control section control the current value of the constant current generated by the current mirror circuit in accordance with a control voltage, and changes a range in which the constant current value is changed in response to a change of the control voltage, in accordance with a control signal.
摘要:
When a line number counted by a line number counting unit corresponds to a prescribed line number, a transfer source address generating unit adds an offset address set in an offset address setting unit to respective transfer source addresses to output as addresses to a memory. A DMA control unit controls DMA transfer in accordance with a transfer source address generated by the transfer source address generating unit and a transfer destination address generated by a transfer destination address generating unit. Thus, rapid enlargement/reduction of image data becomes possible.
摘要:
A control apparatus of an electric vehicle in which relays are switched to a disconnecting state without causing failure of the electric vehicle. Main relays Ry1, Ry2 switchable between a connecting state and a disconnecting state are provided between a drive motor 11 for driving driven wheels and a motor drive battery 34 for supplying current to the drive motor 11. When these main relays Ry1, Ry2 are to be switched to the disconnecting state, it is determined whether or not the output current I from the motor drive battery 34 is below a predetermined current and whether or not the vehicle speed V is below a predetermined speed. When it is determined that the output current I is below the predetermined current and the vehicle speed V is below the predetermined speed, the main relays Ry1, Ry2 are switched to their disconnecting states. By this means it is possible to prevent welding failure of the main relays Ry1, Ry2 and to protect an invertor 36 and high-voltage auxiliaries 58 from an induced voltage of the drive motor 11.
摘要:
A method for detecting abnormality in the morphology of erythrocytes, which comprises:(1) mixing a sample containing erythrocytes with a sphere-forming reagent;(2) introducing the sample treated in the preceding step into a detector area of a flow cytometer;(3) measuring at least one scattered light at an angle reflecting the morphology of erythrocyte among the scattered lights emitted from the sample to obtain cell distribution data; and(4) comparing the cell distribution data with cell distribution data on normal erythrocytes that were determined beforehand.
摘要:
There is a need to provide a microcomputer capable of eliminating an external terminal for endian selection. Flash memory includes a user boot area for storing a program executed in user boot mode and corresponding endian information and a user area for storing a program executed in user mode and corresponding endian information. A data transfer circuit reads endian information stored in the user boot area or the user area in accordance with operation mode and supplies the endian information to a CPU before reset release of the CPU. Accordingly, an external terminal for endian selection can be eliminated.
摘要:
When a line number counted by a line number counting unit corresponds to a prescribed line number, a transfer source address generating unit adds an offset address set in an offset address setting unit to respective transfer source addresses to output as addresses to a memory. A DMA control unit controls DMA transfer in accordance with a transfer source address generated by the transfer source address generating unit and a transfer destination address generated by a transfer destination address generating unit. Thus, rapid enlargement/reduction of image data becomes possible.
摘要:
A control apparatus of an electric vehicle in which relays are switched to a disconnecting state without causing failure of the electric vehicle. Main relays Ry1, Ry2 switchable between a connecting state and a disconnecting state are provided between a drive motor 11 for driving driven wheels and a motor drive battery 34 for supplying current to the drive motor 11. When these main relays Ry1, Ry2 are to be switched to the disconnecting state, it is determined whether or not the output current I from the motor drive battery 34 is below a predetermined current and whether or not the vehicle speed V is below a predetermined speed. When it is determined that the output current I is below the predetermined current and the vehicle speed V is below the predetermined speed, the main relays Ry1, Ry2 are switched to their disconnecting states. By this means it is possible to prevent welding failure of the main relays Ry1, Ry2 and to protect an invertor 36 and high-voltage auxiliaries 58 from an induced voltage of the drive motor 11.
摘要:
There is provided a control system for a hybrid vehicle. When it is detected that an ignition power supply line has been cut off (that an ignition switch has been switched OFF) during EV travel realized by disengaging a transmission clutch, a self-shut function is stopped while keeping a switching transistor of a self-shut line ON, and the transmission clutch is maintained in a disengaged condition by keeping a transmission clutch actuator energized.