R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 383
R8A77800ANBGAV
Manufacturer Part Number
R8A77800ANBGAV
Description
IC SUPERH MPU ROMLESS 449-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77800ANBGV.pdf
(1342 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R8A77800ANBGAV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 383 of 1342
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11.4.1
MMSELR is a 32-bit register that selects memory address maps for areas 2 to 5. This register
should be accessed at the address H'FF40 0020 in longword. Writing is accepted only when the
upper 16-bit data is H'A5A5 to prevent unintentional writing. The upper 29 bits are always read as
0. This register is initialized by a power-on reset or a manual reset.
Initial value:
Initial value:
Bit
31 to 16
15 to 3
R/W:
R/W:
Bit:
Bit:
Memory Address Map Select Register (MMSELR)
Bit Name
R/W
31
15
R
0
0
R/W
30
14
R
0
0
R/W
29
13
R
0
0
Initial
Value
All 0
All 0
R/W
28
12
R
0
0
R/W
R/W
R/W
R
27
11
R
0
0
R/W
26
10
R
0
0
Description
Reserved
Set these bits to H'A5A5 only when writing to AREASEL
bits in this register.
These bits are always read as 0.
Reserved
These bits are always read as 0. The write value should
always be 0.
R/W
25
R
0
9
0
R/W
24
R
0
8
0
R/W
23
R
0
7
0
Section 11 Local Bus State Controller (LBSC)
Rev.1.00 Dec. 13, 2005 Page 331 of 1286
R/W
22
R
0
6
0
R/W
21
R
0
5
0
R/W
20
R
0
4
0
R/W
19
R
0
3
0
REJ09B0158-0100
R/W
R/W
18
0
2
0
AREASEL
R/W
R/W
17
0
1
0
R/W
R/W
16
0
0
0
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