R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 468

• 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 12 DDR-SDRAM Interface (DDRIF)
12.4.2
Rev.1.00 Dec. 13, 2005 Page 416 of 1286
REJ09B0158-0100
Initial value:
Initial value:
Initial value:
Initial value:
R/W:
R/W:
R/W:
R/W:
Bit:
Bit:
Bit:
Bit:
SDRAM Control Register (SCR)
63
47
31
15




R
R
R
R
0
0
0
0
62
46
30
14




R
R
R
R
0
0
0
0
61
45
29
13




R
R
R
R
0
0
0
0
60
44
28
12




R
R
R
R
0
0
0
0
59

43

27

11

R
R
R
R
0
0
0
0
58
42
26
10




R
R
R
R
0
0
0
0
57
41
25




R
R
R
R
0
0
0
9
0
56
40
24




R
R
R
R
0
0
0
8
0
55
39
23




R
R
R
R
0
0
0
7
0
54
38
22




R
R
R
R
0
0
0
6
0
53
37
21




R
R
R
R
0
0
0
5
0
52
36
20




R
R
R
R
0
0
0
4
0
51

35

19


R
R
R
R
0
0
0
3
0
R/W
50
34
18



R
R
R
0
0
0
2
0
SMS
R/W
49
33
17



R
R
R
0
0
0
1
0
R/W
47
32
16



R
R
R
0
0
0
0
0