h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 258

• Manufacturer Part Number: h8s-2649
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 9 I/O Ports
9.12.4
The correspondence between the register specification and the pin functions is shown below.
• PF7/φ
The pin function is switched as shown below according to bit PF7DDR.
• PF6/AS/SEG36
The pin function is switched as shown below according to the operating mode and the setting of
SGS3 to SGS0 bits in LPCR and PF6DDR bit.
• PF5/RD/SEG35
The pin function is switched as shown below according to the operating mode and the setting of
SGS3 to SGS0 bits in LPCR and PF5DDR bit.
Rev. 2.00 Dec. 05, 2005 Page 220 of 724
REJ09B0200-0200
PF7DDR
Pin function
Operating
Mode
Setting of
SGS3 to SGS0
PF6DDR
Pin function
Operating
Mode
Setting of
SGS3 to SGS0
PF5DDR
Pin function
Pin Functions
SEG36 output
SEG35 output
SEG output
SEG output


Modes 4 to 6
Modes 4 to 6
RD output
AS output
Port
Port


PF7 input pin
0
SEG36 output
SEG35 output
SEG output
SEG output


PF6 input
PF5 input
Mode 7
Mode 7
0
0
φ output pin
Port
Port
1
PF6 output
PF5 output
1
1