11 Port E; 11.1 Overview - Renesas H8S/2633 Series Hardware Manual

10B.11 Port E
10B.11.1 Overview
Port E is an 8-bit I/O port. Port E has a data bus I/O function, and the pin functions change
according to the operating mode and whether 8-bit or 16-bit bus mode is selected.
Port E has a built-in MOS input pull-up function that can be controlled by software.
Figure 10B-19 shows the port E pin configuration.
Port E
496
Port E pins
PE7 /D7
PE6 /D6
PE5 /D5
PE4 /D4
PE3 /D3
PE2 /D2
PE1 /D1
PE0 /D0
Figure 10B-19 Port E Pin Functions
Pin functions in modes 4 to 6
PE7 (I/O) / D7 (I/O)
PE6 (I/O) / D6 (I/O)
PE5 (I/O) / D5 (I/O)
PE4 (I/O) / D4 (I/O)
PE3 (I/O) / D3 (I/O)
PE2 (I/O) / D2 (I/O)
PE1 (I/O) / D1 (I/O)
PE0 (I/O) / D0 (I/O)
Pin functions in mode 7
PE7 (I/O)
(I/O)
PE6
PE5 (I/O)
PE4 (I/O)
PE3 (I/O)
PE2 (I/O)
PE1 (I/O)
PE0 (I/O)