R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 820

• Manufacturer Part Number: R8A77800ANBGAV
• Description: IC SUPERH MPU ROMLESS 449-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77800ANBGAV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 400MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 75
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 449-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Section 21 Serial Communication Interface with FIFO (SCIF)
21.3.14 Serial Error Register n (SCRER)
SCRER is a 16-bit register that indicates the number of receive errors in the data in SCFRDR.
SCRER can always be read from the CPU.
Rev.1.00 Dec. 13, 2005 Page 768 of 1286
REJ09B0158-0100
Initial value:
Bit
15, 14
13
12
11
10
9
8
7, 6
5
4
3
2
1
0
R/W:
Bit:
Bit Name
—
PER5
PER4
PER3
PER2
PER1
PER0
—
FER5
FER4
FER3
FER2
FER1
FER0
15

R
0
14

R
0
PER5
13
R
0
Initial
Value
All 0
0
0
0
0
0
0
All 0
0
0
0
0
0
0
PER4
12
R
0
PER3
11
R
0
R/W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
PER2
10
R
0
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
Number of Parity Errors
These bits indicate the number of data bytes in which a
parity error occurred in the receive data stored in
SCFRDR.
After the ER bit in SCFSR is set, the value indicated by
bits PER5 to PER0 is the number of data bytes in
which a parity error occurred.
If all 64 bytes of receive data in SCFRDR have parity
errors, the value indicated by bits PER5 to PER0 will be
0.
Reserved
These bits are always read as 0. The write value
should always be 0.
Number of Framing Errors
These bits indicate the number of data bytes in which a
framing error occurred in the receive data stored in
SCFRDR.
After the ER bit in SCFSR is set, the value indicated by
bits FER5 to FER0 is the number of data bytes in which
a framing error occurred.
If all 64 bytes of receive data in SCFRDR have framing
errors, the value indicated by bits FER5 to FER0 will be
0.
PER1
R
0
9
PER0
R
8
0

R
7
0

R
6
0
FER5
R
5
0
FER4
R
4
0
FER3
R
3
0
FER2
R
2
0
FER1
R
1
0
FER0
R
0
0