HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 1055

• 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: -

SH7720 Group, SH7721 Group
30.3.6
SCSSR is an 8-bit readable/writable register that indicates the operating state of the smart card
interface.
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010
Bit
7
Bit Name
TDRE
Serial Status Register (SCSSR)
Initial
Value
1
R/W
R/W
Description
Transmit Data Register Empty
Indicates that data was transferred from the transmit data
register (SCTDR) to the transmit shift register (SCTSR),
and that the next serial transmit data can be written to
SCTDR.
0: Indicates that valid transmit data is written to SCTDR
[Clearing conditions]
•
•
1: Indicates that there is no valid transmit data in SCTDR
[Setting conditions]
•
•
•
When the TE bit in CCSCR is 1, and data is written to
SCTDR
When 0 is written to the TDRE bit
On reset
When the TE bit in SCSCR is 0
When data is transferred from SCTDR to SCTSR, and
data can be written to SCTDR
Section 30 SIM Card Module (SIM)
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