R8A77850BDBGV#RD0Z Renesas Electronics America, R8A77850BDBGV#RD0Z Datasheet - Page 1221

• 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: -

Bit
2
1
0
Bit Name
CMDI
DBSYI
BTI
Initial
Value
0
0
0
R/W
R/W
R/W
R/W
Description
Command Transmit End Interrupt Flag
0: No interrupt
[Clearing condition]
Write 0 after reading CMDI = 1.
(Writing 1 is invalid)
1: Interrupt requested
[Setting condition]
When command transmission ends while
CMDIE = 1. (When the CWRE bit in CSTR
is cleared.)
Data Busy End Interrupt Flag
0: No interrupt
[Clearing condition]
Write 0 after reading DBSYI = 1.
(Writing 1 is invalid)
1: Interrupt requested
[Setting condition]
When data busy state is canceled while
DBSYIE = 1. (When the DTBUSY bit in
CSTR is cleared.)
Multiple block Transfer End Flag
0: No interrupt
[Clearing condition]
Write 0 after reading BTI = 1.
(Writing 1 is invalid)
1: Interrupt requested
[Setting condition]
When the number of bytes of data transfer
specified in TBCR is reached while BTIE =
1 and TBNCR = 0.
Rev.1.00 Jan. 10, 2008 Page 1189 of 1658
24. Multimedia Card Interface (MMCIF)
REJ09B0261-0100
Interrupt
output
TRAN
TRAN
TRAN