R8A77850ADBGV Renesas Electronics America, R8A77850ADBGV Datasheet - Page 1645

• Manufacturer Part Number: R8A77850ADBGV
• Description: IC SUPERH MPU ROMLESS 436-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77850ADBGV

• 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: -

32.3.14 MMCIF Module Signal Timing
Table 32.19 MMCIF Module Signal Timing
Note: t
Item
MMCCLK clock cycle time
MMCCLK clock high level width
MMCCLK clock low level width
MMCCMD output data delay time
MMCCMD input data hold time
MMCCMD input data setup time
MMCD output data delay time
MMCD input data setup time
MMCD input data hold time
Mmcyc
is the period of one MMCCLK cycle.
MMCLK
MMCCMD (Output)
MMCDAT (Output)
Figure 32.56 MMCIF Transmission Timing
t
MMTCD
Symbol
t
t
t
t
t
t
t
t
t
MMcyc
MMWH
MMWL
MMTCD
MMRCS
MMRCH
MMTDD
MMRDS
MMRDH
t
MMTCD
Min.
50
0.4 × t
0.4 × t
—
10
10
—
10
10
t
MMTDD
Mmcyc
MMcyc
Rev.1.00 Jan. 10, 2008 Page 1613 of 1658
t
MMTDD
Max.
—
—
—
10
—
—
10
—
—
t
MMWH
32. Electrical Characteristics
t
MMcyc
t
MMWL
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
REJ09B0261-0100
Figure
32.56
32.57, 32.58
32.56
32.57, 32.58