R8A77850AADBGV Renesas Electronics America, R8A77850AADBGV Datasheet - Page 411
R8A77850AADBGV
Manufacturer Part Number
R8A77850AADBGV
Description
IC SUPERH MCU 436-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77850AADBGV.pdf
(1694 pages)
Specifications of R8A77850AADBGV
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
-40°C ~ 85°C
Package / Case
436-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:
R8A77850AADBGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Bit
19
18 to 16 RDH
15
14 to 12 WTS
Bit Name
⎯
⎯
Initial
Value
0
111
0
111
R/W
R
R/W
R
R/W
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
RD Hold Cycle (RD Negation–CSn Negation Delay
Cycle)
These bits specify the number of cycles to be inserted
as the time from RD negation to CSn negation. (Only
valid when the SRAM interface, byte control SRAM
interface, or burst ROM interface is selected.)
000: No cycle inserted (0 cycle delayed)
001: 1 cycle inserted (1 cycle delayed)
010: 2 cycles inserted (2 cycles delayed)
011: 3 cycles inserted (3 cycles delayed)
100: 4 cycles inserted (4 cycles delayed)
101: 5 cycles inserted (5 cycles delayed)
110: 6 cycles inserted (6 cycles delayed)
111: 7 cycles inserted (7 cycles delayed)
Reserved
This bit is always read as 0. The write value should
always be 0.
WE Setup Cycle (CSn Assertion–WE Assertion Delay
Cycle)
These bits specify the number of cycles to be inserted
as the time from CSn assertion to WE assertion. (Only
valid when the SRAM interface, byte control SRAM
interface, or burst ROM interface is selected.)
000: No cycle inserted (0.5 cycle delayed)
001: 1 cycle inserted (1.5 cycles delayed)
010: 2 cycles inserted (2.5 cycles delayed)
011: 3 cycles inserted (3.5 cycles delayed)
100: 4 cycles inserted (4.5 cycles delayed)
101: 5 cycles inserted (5.5 cycles delayed)
110: 6 cycles inserted (6.5 cycles delayed)
111: 7 cycles inserted (7.5 cycles delayed)
Rev.1.00 Jan. 10, 2008 Page 379 of 1658
11. Local Bus State Controller (LBSC)
REJ09B0261-0100
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