HD6417034B RENESAS [Renesas Technology Corp], HD6417034B Datasheet - Page 643

• Manufacturer Part Number: HD6417034B
• Description: 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

A.2.45
Start Address: H'5FFFFAA
Bus Width: 8/16/32
Table A.46 PCR Bit Functions
Bit
15
14
13
12,11 Parity check enable 1, 0
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit Name
Parity error flag (PEF)
Parity forced output
(PFRC)
Parity polarity (PEO)
(PCHK1, PCHK0)
Parity Control Register (PCR)
PEF
R/W
15
—
—
0
7
0
PFRC
R/W
14
—
—
0
6
0
Value
0
1
0
1
0
1
0
0
1
1
0
1
0
1
PEO
R/W
13
—
—
0
5
0
Description
Clear Condition: PEF read, then 0 written in PEF
Parity error occurred
No forced parity output
Forced high-level output
Odd parity
Parity not checked or generated
Parity checked and generated in DRAM space
Parity checked and generated in DRAM space and
area 2
Reserved
No parity error
Even parity
Appendix A On-Chip Supporting Module Registers
PCHK1
R/W
12
—
—
0
4
0
Rev. 7.00 Jan 31, 2006 page 617 of 658
PCHK0
R/W
11
—
—
0
3
0
10
—
—
—
—
0
2
0
REJ09B0272-0700
—
—
—
—
9
0
0
1
(Initial value)
(Initial value)
(Initial value)
(Initial value)
—
—
—
—
8
0
0
0
BSC