HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 1164

• Manufacturer Part Number: HD6417720BP133BV
• Description: SH3-DSP, WITH USB AND LCDC, PB-F
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417720BP133BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: FIFO, I²C, IrDA, MMC, SCI, SD, SIO, SIM, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 117
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 31 MultiMediaCard Interface (MMCIF)
Page 1104 of 1414
Note:
Figure 31.30 Operational Flowchart for Write Sequence
*
n (DRPI): The number of DRPIs from
No
No
No
No
No
the start of write sequence
(Pre-defined Multiblock Transfer) (2)
No
Is FRDYI interrupt is generated
or does DMA transfer end?
Set DMACR to H'00
Write 1 to CMDOFF
TBNCR = n(DRPI)?
Does DMA transfer
Write 1 to DATEN
interrupt generated?
Is DTERI interrupt
Is DBSYI interrupt
CRCERI or WRERI
Is DRPI interrupt
No
No
Is DTI interrupt
Is BTI interrupt
Yes
Yes
Yes
Yes
Yes
generated?
Yes
Yes
generated?
generated?
Is DTBUSY
generated?
generated?
detected?
end?
[1]
Yes
No
No
Command sequence end
Yes
Yes
Write 1 to CMDOFF
Set DMACR to H'00
Execute CMD12
FIFO clear
Write 1 to CMDOFF
[2]
SH7720 Group, SH7721 Group
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010