R8A77850BDBGV#RD0Z Renesas Electronics America, R8A77850BDBGV#RD0Z Datasheet - Page 1234

• 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: -

24. Multimedia Card Interface (MMCIF)
24.3.13 Transfer Block Number Counter (TBNCR)
A value other than 0 must be written to the TBNCR register if a multiple block transfer is selected
through the TY5 and TY6 bits in the CMDTYR. Set the transfer block number in the TBNCR.
The value of TBNCR is decremented by one as each block transfer is executed and the command
sequence ends when the TBNCR value equals 0.
Rev.1.00 Jan. 10, 2008 Page 1202 of 1658
REJ09B0261-0100
Initial value:
Bit
15 to 0
R/W:
Bit:
Bit Name
TBNCR
R/W
15
0
R/W
14
0
R/W
13
0
Initial
Value
All 0
R/W
12
0
R/W
11
R/W
R/W
0
R/W
10
0
Description
Transfer Block Number Counter
[Clearing condition]
When the specified number of blocks are transferred or
0 is written to TBNCR.
R/W
9
0
R/W
8
0
TBNCR
R/W
7
0
R/W
6
0
R/W
5
0
R/W
4
0
R/W R/W
3
0
2
0
R/W
1
0
R/W
0
0