DF2211NP24V Renesas Technology / Hitachi Semiconductor, DF2211NP24V Datasheet - Page 294

• Manufacturer Part Number: DF2211NP24V
• Description: H8S/2200 Series, 2212 Group, USB, RTC, HSS TNP-64B; Vcc= 2.7 to 3.6 volts, Temp= -20 to 75 C; Package: PVQN0064LB-A
• Manufacturer: Renesas Technology / Hitachi Semiconductor

8.7.2
PBDR stores output data for the port B pins.
8.7.3
PORTB indicates the pin states of the port B.
Note: * Determined by the states of pins PB7 to PB0.
Rev.7.00 Dec. 24, 2008 Page 240 of 698
REJ09B0074-0700
Bit
7
6
5
4
3
2
1
0
Bit
7
6
5
4
3
2
1
0
Bit Name Initial Value
PB7DR
PB6DR
PB5DR
PB4DR
PB3DR
PB2DR
PB1DR
PB0DR
Bit Name Initial Value
PB7
PB6
PB5
PB4
PB3
PB2
PB1
PB0
Port B Data Register (PBDR)
Port B Register (PORTB)
0
0
0
0
0
0
0
0
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
R
R/W
R/W
Description
Store output data for a pin that functions as a general
output port.
Description
If the port B is read while PBDDR bits are set to 1, the
PBDR value is read. If the port B is read while PBDDR
bits are cleared to 0, the pin states are read.