Block Diagrams - Hitachi SH7750 Hardware Manual

Sh7750 series superh risc engine

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Block Diagrams

Figure 18.1 shows a block diagram of the 16-bit general-purpose I/O port.

0: Port not available

0: Interrupt input disabled 1: Interrupt input enabled

Rev. 6.0, 07/02, page 732 of 986

Internal bus

Dn output data

Dn input data

1: Port available

1: Pull-up off

Figure 18.1 16-Bit Port

Data input strobe

Pull-up resistor

Port 15 (input/

Port 0 (input/

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