R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 1022

• 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 25 Audio Codec Interface (HAC)
25.3.9
HACRSR is a 32-bit read/write register that indicates the status of the HAC RX controller.
Writing 0 to the bit will initialize it.
Rev.1.00 Dec. 13, 2005 Page 970 of 1286
REJ09B0158-0100
Initial value:
Initial value:
Bit
31 to 23
22
21
20
19
18 to 14
R/W:
R/W:
Bit:
Bit:
RX Status Register (HACRSR)
Bit Name

STARY
STDRY
PLRFRQ
PRRFRQ


31
15

R
R
0
0

30

14
R
R
0
0
FOV
PLR
R/W
29

13
R
0
0
Initial
Value
All 0
0
0
0
0
All 0
PRR
FOV
R/W
28
12

R
0
0
R/W
R
R/W
R/W
R/W
R/W
R

27

11
R
R
0
0
26

10

R
R
0
0
Description
Reserved
Always 0 for read and write.
Status Address Ready
0: HACCSAR (status address) is not ready.
1: HACCSAR (status address) is ready.
Status Data Ready
0: HACCSDR (status data) is not ready.
1: HACCSDR (status data) is ready.
PCML RX Request
0: PCML RX data is not ready.
1: PCML RX data is ready and must be read. In DMA
PCMR RX Request
0: PCMR RX data is not ready.
1: PCMR RX data is ready and must be read. In DMA
Reserved
Always 0 for read and write.

25
mode, reading HACPCML automatically clears this
bit to 0.
mode, reading HACPCMR automatically clears this
bit to 0.

R
R
0
9
0

24

R
R
0
0
8

23

R
R
0
7
0
STARY STDRY
R/W
22

R
0
6
0
R/W
21

R
0
5
0
FRQ
PLR
R/W
20

R
0
4
0
PRR
FRQ
R/W
19

R
0
3
0
18


R
R
0
2
0

17

R
R
0
1
0
16


R
R
0
0
0