SH7706 Datasheet, PDF (563/749 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family/SH7700 Series

Section 18 I/O Ports
18.5 Port E
Port E is an 8-bit I/O port with the pin configuration shown in figure 18.5. Each pin has an input
pull-up MOS, which is controlled by Port E Control Register (PECR) in PFC.
Port E
PTE7 (I/O) / IRQOUT (output)
PTE6 (I/O) / TCLK (I/O)
PTE5 (I/O) / STATUS1 (output)
PTE4 (I/O) / STATUS0 (output)
PTE3 (I/O) / DRAK1 (output)
PTE2 (I/O) / DRAK0 (output)
PTE1 (I/O) / DACK1 (output)
PTE0 (I/O) / DACK0 (output)
Figure 18.5 Port E
18.5.1 Register Description
Port E has the following register. Refer to section 23, List of Registers, for more details of the
addresses and access sizes.
• Port E data register (PEDR)
Rev. 5.00 May 29, 2006 page 515 of 698
REJ09B0146-0500