Semiconductor chip and stack type semiconductor apparatus using the same

摘要

A semiconductor may include a core block configured to store and output data, and may be configured to output internal information. The semiconductor may include a through via configured for signal transfer with another semiconductor chip. The semiconductor may include an internal information processing circuit configured to transmit internal information selected from the internal information to the through via, or may be configured to output internal information of the other semiconductor chip, which has been transmitted through the through via, to an exterior through a special purpose pin, in response to test signals.

主权项

1. A semiconductor chip comprising:
a core block configured to store and output data, and configured to output internal information; a through via configured for signal transfer with another semiconductor chip; an internal information processing circuit configured to transmit internal information selected from the internal information to the through via, or configured to output internal information of the other semiconductor chip transmitted through the through via, to an exterior through a special purpose pin, in response to test signals; and input/output pads configured for inputting and outputting data between the core block and an exterior of the semiconductor chip.