r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1194

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

23. Serial Peripheral Interface (HSPI)
23.3.5
SPRBR is a 32-bit read-only register that stores received data.
Rev.1.00 Jan. 10, 2008 Page 1164 of 1658
REJ09B0261-0100
Initial value:
Initial value:
Bit
31 to 8
7 to 0
R/W:
R/W:
Bit:
Bit:
Receive Buffer Register (SPRBR)
Bit Name
⎯
RD
31
15
—
—
R
R
0
0
30
—
14
—
R
R
0
0
Initial
Value
All 0
All 0
29
—
13
—
R
R
0
0
28
12
—
—
R
R
0
0
R/W
R
R
27
11
—
—
R
R
0
0
26
10
—
—
R
R
0
0
Description
Reserved
These bits are always read as an undefined value. The
write value should always be 0.
Receive Data
Data is transferred from the shift register to these bits
every time one byte of data is received if the previously
received data has been read.
25
—
—
R
R
0
9
0
24
—
—
R
R
0
8
0
23
—
R
R
0
7
0
22
—
R
R
0
6
0
21
—
R
R
0
5
0
20
—
R
R
0
4
0
RD
19
—
R
R
0
3
0
18
—
R
R
0
2
0
17
—
R
R
0
1
0
16
—
R
R
0
0
0