R8A77850ADBGV#RD0Z Renesas Electronics America, R8A77850ADBGV#RD0Z Datasheet - Page 1196

• Manufacturer Part Number: R8A77850ADBGV#RD0Z
• Description: IC SUPERH MPU ROMLESS 436-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77850ADBGV#RD0Z

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 600MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 108
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1 V ~ 1.2 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 436-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

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