h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 310

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 9 I/O Ports
9.12.3
The port E pin functions are listed in tables 9.26 (1) and 9.26 (2).
Table 9.26 (1) Port E Pin Functions (H8S/2646, H8S/2646R, H8S/2645)
Table 9.26 (2) Port E Pin Functions (H8S/2648, H8S/2648R, H8S/2647)
Rev. 5.00 Sep 22, 2005 page 284 of 1136
REJ09B0257-0500
Operating mode
Bus width setting
PEDDR
Pin function
Setting of SEG3 to
SEG0
Operating mode
Bus width setting
PEDDR
Pin function
Pin Functions
D7 to D0 I/O PE7 to PE0
16-bit mode
16-bit mode
D7 to D0 I/O
—
—
Modes 4 to 6
input
Modes 4 to 6
PE7 to PE0
0
8-bit mode
input
0
8-bit mode
PE7 to PE0
output
Port
1
PE7 to PE0
output
1
PE7 to PE0
input
0
Mode 7
PE7 to PE0
—
input
PE7 to PE0
0
output
1
Mode 7
—
PE7 to PE0
output
SEG1 to
output
output
SEG8
SEG
1
—
—
—