HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 1106

• 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 1046 of 1414
Bit
3
2
1
0
Bit Name
DTBUSY
DTBUSY_
TU
—
REQ
Initial
Value
0
Undefined
0
0
R/W Description
R
R
R
R
Data Busy
Indicates command execution status. Indicates that the
MMC is in the busy state during or after the command
sequence of a command without data transfer, which
includes the busy state in the response, or of a command
with write data has been ended.
0: Idle state waiting for a command, or command sequence
1: MMC indicates data busy after command sequence ends.
Data Busy Pin State
Monitors level of the DAT pin and DO pin.
This bit is monitored to confirm whether the card is in busy
state by deselecting the card in busy state, and then
selecting the card, again.
0: Indicates that the card is in busy state.
1: Idle state waiting for command.
Reserved
This bit is always read as 0. The write value should always
be 0.
Interrupt Request
Indicates whether an interrupt is requested. An interrupt
request is the logical sum of the INTSTR0, INTSTR1, and
INTSTR2 flags. The INTSTR0, INTSTR1, and INTSTR2
flags are set by the enable bits in INTCR0, INTCR1, and
INTCR2.
0: No interrupts requested
1: An interrupt is requested
execution in progress.
SH7720 Group, SH7721 Group
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010