HD6432621 Hitachi, HD6432621 Datasheet - Page 579

• Manufacturer Part Number: HD6432621
• Description: (HD64F262x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

15.2.10 Remote Request Register (RFPR)
The remote request register (RFPR) is a 16-bit readable/writable register containing status flags
that indicate normal reception of remote frames in mailboxes (buffers). When a bit in this register
is set, the corresponding reception complete bit is set simultaneously.
Bits 15 to 0—Remote Request Register (RFPR7 to PFPR0, RFPR15 to PFDR8): These bits
indicate that a remote frame has been received normally in the corresponding mailbox.
Bit x: RFPRx
0
1
Initial value:
Initial value:
RFPR
Note: * Can only be written with 1 for flag clearing.
R/W:
R/W:
Bit:
Bit:
RFPR15 RFPR14 RFPR13 RFPR12 RFPR11 RFPR10 RFPR9
RFPR7
R/(W)*
R/(W)*
Description
[Clearing condition]
Writing 1
Completion of remote frame reception in corresponding mailbox
15
0
7
0
RFPR6
R/(W) * R/(W) *
R/(W) * R/(W) *
14
0
6
0
RFPR5
13
0
5
0
RFPR4
R/(W) *
R/(W) *
12
0
4
0
RFPR3
R/(W)*
R/(W)*
11
0
3
0
RFPR2
R/(W) *
R/(W) *
10
0
2
0
RFPR1
R/(W) * R/(W) *
R/(W) * R/(W) *
9
0
1
0
(Initial value)
RFPR0
RFPR8
8
0
0
0
535