HD6435348R Hitachi Semiconductor, HD6435348R Datasheet - Page 469

• Manufacturer Part Number: HD6435348R
• Description: Single-Chip Microcomputer
• Manufacturer: Hitachi Semiconductor

Table C-9 (d) Port 9 Port Read (Pin P9
Setting
Port 9
SCI2
enable
Port 9
SCI2
enable
Port 9
SCI2
disable
Port 9
SCI2
disable
P9
4
Port 9
PWM
disable
Port 9
PWM
enalbe
Port 9
PWM
disable
Figure C-9 (d) Schematic Diagram of Port 9, Pin P9
Clock input enable
Clock output enable
Clock input and output disable
Clock input, clock output, and PWM
output enabled or disabled
PWM output enable
PWM output disable
Clock input, clock output, and PWM
output either enabled or disabled
4
)
RP9
459
Q
Q
P9 DDR
WP9D
P9 DR
WP9
4
Reset
Reset
C
C
4
R
R
D
D
DDR = 1
DDR = 1
DDR = 0
DDR = 0
DDR = 1
DDR = 0
DDR = 0
DDR = 1
Bit 1
Bit 0
PWM timer module
Q
Q
SCI2 module
P9PWME
P9SCI2E
PWM output enable
PWM3 output
Clock output enable
Clock output
Clock input enable
Clock input
WP9D:
WP9:
RP9:
Port Read Data (Pin P9
Input clock value
Output clock value
Pin value
DR value
Pin value
DR value
PWM3 output value
Pin value
DR value
Pin value
DR value
System control register 2
System control register 2
Write to P9DDR
Write to Port 9
Read Port 9
4
4
)