The control circuit is connected to a single-chip microcomputer.

The control circuit (30) comprises a single-chip microcomputer (IC5).

A method, circuit and device for encrypting an integrated circuit of a single chip microcomputer, which are applicable to the protection of programs in an integrated circuit (IC) of a single chip microcomputer.

Each of the charging branches is controlled by one of individual pins of the single-chip microcomputer (IC5).

The power cutting means and the power supply means are each constituted of a one-chip microcomputer and the like.

The other controller is controlled by a single board or a single-chip microcomputer.

The other controller is controlled by a single board or a single-chip microcomputer.

For example, in a single-chip computer a control processor unit (11) can be integrated with memory arrays (12) surrounding the central processor unit (11).

The output control circuit (5) is connected to the single-chip microcomputer (1) and the lithium battery (4), respectively.

The single-chip microcomputer and the control circuit automatically adjust the rotating speed of the direct-current fan motor acceding to a static pressure of the air duct.

A single-chip computer comprises at least one first processor core (P1) and at least one second processor core (P2), which are constructed on a common chip (C).

A mobile power supply includes a single-chip microcomputer (1), an output control circuit (5), a lithium battery (4) and a high-current instantaneous output module.

LED luminescent display is a kind of cheap and inexpensive output equipment used in the application products of single chip microcomputer.

The apparatus comprises return springs (5, 9), a stepper motor (6), transducers (7, 10, 27, 29), a single chip microcomputer control module (8) and a power source.

The pulse wave is received by the receiving circuit after being reflected by the medium interface, and is processed by the single-chip microcomputer.