upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 47

• Manufacturer Part Number: upd70f3422gj-gae-qs-ax
• Description: 32-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

PPRn15 PPRn14 PPRn13 PPRn12 PPRn11 PPRn10 PPRn9 PPRn8 PPRn7 PPRn6 PPRn5 PPRn4 PPRn3 PPRn2 PPRn1 PPRn0
Pin Functions
15
R
14
R
Initial Value
Table 2-11
Address
Access
13
R
(2)
12
R
PPRn - Port pin read register
The PPRn register reflects the actual pin value, independent of the control
registers set-up.
For port groups with up to eight ports, this is an 8-bit register. For port groups
with up to 16 ports, this is a 16-bit register.
This register is read-only, in 8-bit and 1-bit units.
16-bit registers can also be read in 16-bit units.
see “Port Group Configuration“ on page 56
00
PPRn register contents
Preliminary User’s Manual U17566EE1V2UM00
PPRn7 PPRn6 PPRn5 PPRn4 PPRn3 PPRn2 PPRn1 PPRn0
Bit position
H
11
R
7
R
15 to 0
or 0000
7 to 0
or
10
R
R
6
H
. This register is cleared by any reset.
Bit name
PPRn[15:0]
R
9
PPRn[7:0]
R
5
or
R
8
R
4
R
7
Actual pin value
R
3
R
6
R
2
R
5
R
1
R
4
Function
R
3
R
0
R
2
Chapter 2
R
1
R
0
47