R8A77850ANBGV Renesas Electronics America, R8A77850ANBGV Datasheet - Page 1315

• Manufacturer Part Number: R8A77850ANBGV
• Description: IC SUPERH MPU ROMLESS 436-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77850ANBGV

• 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: -20°C ~ 75°C
• Package / Case: 436-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Note:
Bit
31 to 23
22
21
20
19
18 to 14
13
12
11 to 0
*
Bit Name
⎯
STARY
STDRY
PLRFRQ
PRRFRQ
⎯
PLRFOV
PRRFOV
⎯
This register is readable/writable. Writing 0 to the bit initializes it but writing 1 has no
effect.
Initial
Value
All 0
0
0
0
0
All 0
0
0
All 0
R/W*
R
R/W
R/W
R/W
R/W
R
R/W
R/W
R
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
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
These bits are always read as 0. The write value should
always be 0.
PCML RX Overrun
0: No PCML RX data overrun has occurred.
1: PCML RX data overrun has occurred because the
PCMR RX Overrun
0: No PCMR RX data overrun has occurred.
1: PCMR RX data overrun has occurred because the
Reserved
These bits are always read as 0. The write value should
always be 0.
mode, reading HACPCML automatically clears this
bit to 0.
mode, reading HACPCMR automatically clears this
bit to 0.
HAC has received new data from slot 3 before PCML
data is not read out.
HAC has received new data from slot 4 before PCMR
data is not read out.
Rev.1.00 Jan. 10, 2008 Page 1283 of 1658
25. Audio Codec Interface (HAC)
REJ09B0261-0100