SH7059 Datasheet, PDF (728/1042 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

23. I/O Ports (I/O)
23.10.3 Port J Port Register (PJPR)
Bit: 15
14
13
12
11
10
9
PJ15PR PJ14PR PJ13PR PJ12PR PJ11PR PJ10PR PJ9PR
Initial value: PJ15 PJ14 PJ13 PJ12 PJ11 PJ10 PJ9
R/W: R
R
R
R
R
R
R
8
PJ8PR
PJ8
R
Bit:
Initial value:
R/W:
7
PJ7PR
PJ7
R
6
PJ6PR
PJ6
R
5
PJ5PR
PJ5
R
4
PJ4PR
PJ4
R
3
PJ3PR
PJ3
R
2
PJ2PR
PJ2
R
1
PJ1PR
PJ1
R
0
PJ0PR
PJ0
R
The port J port register (PJPR) is a 16-bit read-only register that always stores the value of the port J pins. The CPU cannot
write data to this register. Bits PJ15PR to PJ0PR correspond to pins PJ15/TI9F to PJ0/TIO2A. If PJPR is read, the
corresponding pin values are returned.
23.11 Port K
Port K is an input/output port with the 16 pins shown in figure 23.10.
Port K
PK15 (I/O) /TO8P (output)
PK14 (I/O) /TO8O (output)
PK13 (I/O) /TO8N (output)
PK12 (I/O) /TO8M (output)
PK11 (I/O) /TO8L (output)
PK10 (I/O) /TO8K (output)
PK9 (I/O) /TO8J (output)
PK8 (I/O) /TO8I (output)
PK7 (I/O) /TO8H (output)
PK6 (I/O) /TO8G (output)
PK5 (I/O) /TO8F (output)
PK4 (I/O) /TO8E (output)
PK3 (I/O) /TO8D (output)
PK2 (I/O) /TO8C (output)
PK1 (I/O) /TO8B (output)
PK0 (I/O) /TO8A (output)
Figure 23.10 Port K
Rev.3.00 Mar. 12, 2008 Page 638 of 948
REJ09B0177-0300