HD64F7047F50 Datasheet, PDF (482/766 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

15.3.13 Remote Request Registers (RFPR1, RFPR0)
RFPR1 and RFPR0 are 16-bit registers containing status flags that indicate normal reception of
remote frames in mailboxes.
• RFPR1
Bit Bit Name
15 RFPR31
14 RFPR30
13 RFPR29
12 RFPR28
11 RFPR27
10 RFPR26
9
RFPR25
8
RFPR24
7
RFPR23
6
RFPR22
5
RFPR21
4
RFPR20
3
RFPR19
2
RFPR18
1
RFPR17
0
RFPR16
Initial Value R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
Description
When the remote frame in mailbox n (n = 16 to 31)
has been received error-free, RFPRn (n = 16 to 31)
is set to 1.
[Setting condition]
• Completion of remote frame reception in
corresponding mailbox
[Clearing condition]
• Writing 1
Note: Writing operation by the CPU is valid only for
clearing condition (writing 1) of set status.
Rev. 2.00, 09/04, page 440 of 720