E0C63P366F 参数 Datasheet PDF下载

E0C63P366

The PROM writer does not supply the source voltage to the E0C63P366 during serial programming. Therefore,

supply a 5V source voltage between the V

DD

and V

SS

terminals of the E0C63P366 in order to operate the OSC1

oscillation circuit.

Furthermore, to start a serial programming, an initial reset to the E0C63P366 is required. Use the RESET termi-

nal to reset the E0C63P366 securely after turning the PROM writer on.

The following shows the timing chart to start serial programming mode.

RESET

SPRG

0.5–1

S

PROM writer

power ON

Start serial programing

mode

Parallel Programming Mode

The parallel programming can be performed by installing the E0C63P366 to the exclusive PROM writer via the

adaptor socket. In this mode, it is not necessary to set up the programming terminals since it is controlled by the

exclusive PROM writer.

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