R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1475

• Manufacturer Part Number: R5S77631Y266BGV
• Description: IC SUPERH MPU ROMLESS 499BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R5S77631Y266BGV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 266MHz
• Connectivity: Audio Codec, I²C, MMC, SCI, SIM, SIO, SSI, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 107
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 499-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

33.3.7
HACTSR is a 32-bit read/write register that indicates the status of the HAC TX controller. Writing
0 to the bit will initialize it.
Initial value:
Initial value:
Bit
31
30
29
28
27 to 10
R/W:
R/W:
Bit:
Bit:
TX Status Register (HACTSR)
Bit Name
CMDAMT
CMDDMT
PLTFRQ
PRTFRQ

CMD
AMT
R/W
−
31
15
R
1
0
CMD
DMT
R/W
30
14
−
R
1
0
FRQ
R/W
PLT
Initial
Value
1
1
1
1
All 0
−
29
13
R
1
0
FRQ
PRT
R/W
28
12
−
R
1
0
R/W
R/W*
R/W*
R/W*
R/W*
R
27
11
−
−
R
R
0
0
2
2
2
2
26
10
−
−
R
R
0
0
Description
Command Address Empty
0: CSAR Tx buffer contains untransmitted data.
1: CSAR Tx buffer is empty and ready to store data.*
Command Data Empty
0: CSDR Tx buffer contains untransmitted data.
1: CSDR Tx buffer is empty and ready to store data.*
PCML TX Request
0: PCML Tx buffer contains untransmitted data.
1: PCML TX buffer is empty and needs to store data. In
PCMR TX Request
0: PCMR Tx buffer contains untransmitted data.
1: PCMR TX buffer is empty and needs to store data. In
Reserved
Always 0 for read and write.
FUN
R/W
DMA mode, writing to HACPCML will automatically
clear this bit to 0.
DMA mode, writing to HACPCMR will automatically
clear this bit to 0.
PLT
25
−
R
0
9
0
FUN
PRT
R/W
24
−
R
0
8
0
23
−
−
R
R
0
7
0
Rev. 2.00 May 22, 2009 Page 1405 of 1982
Section 33 Audio Codec Interface (HAC)
22
−
R
−
R
0
6
0
21
−
R
−
R
0
5
0
20
−
R
−
R
0
4
0
19
−
−
R
R
0
3
0
REJ09B0256-0200
18
R
R
−
0
2
−
0
17
R
R
−
0
1
−
0
16
R
R
0
0
0
−
−
1
1