R8A77850BDBGV#RD0Z Renesas Electronics America, R8A77850BDBGV#RD0Z Datasheet - Page 1395

• Manufacturer Part Number: R8A77850BDBGV#RD0Z
• Description: IC SUPERH MPU ROMLESS 436BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77850BDBGV#RD0Z

• 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: -

27.3.13 Transfer Control Register (FLTRCR)
Setting the TRSTRT bit to 1 starts access to flash memory. The completion of the access can be
checked by the TREND bit.
Bit
7 to 2
1
0
Bit Name
—
TREND
TRSTRT
Initial
Value
All 0
0
0
Initial value:
R/W:
Bit:
R/W
R
R/W
R/W
R
7
0
R
6
0
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
Processing End Flag
Indicates that the processing performed in the specified
access mode has been completed. The write value
should always be 0.
Transfer Start
When the TREND bit is 0, processing in the access mode
specified by the access mode specification bits ACM[1:0]
is started by setting the TRSTRT bit from 0 to 1.
0: Stops transfer
1: Starts transfer
R
5
0
R
4
0
R
3
0
27. NAND Flash Memory Controller (FLCTL)
Rev.1.00 Jan. 10, 2008 Page 1363 of 1658
R
2
0
TREND TRSTRT
R/W
1
0
R/W
0
0
REJ09B0261-0100