HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 701

• 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
This LSI has an on-chip Infrared Data Association (IrDA) interface that is based on the IrDA 1.0
system and can perform infrared communication.
The IrDA is an optional module used for modulation and demodulation of signals for the SCIF_0
module, and it must always be used together with the SCIF_0 module.
19.1
• Conforms to the IrDA 1.0 system
• Asynchronous serial communication
• On-chip 64-stage FIFO buffers for both transmit and receive operations
• On-chip baud rate generator with selectable bit rates
• Guard functions to protect the receiver during transmission
• Clock supply halted to reduce power consumption when not using the IrDA interface
Figure 19.1 shows a block diagram of the IrDA.
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010
⎯ Data length: 8 bits
⎯ Stop bit length: 1 bit
⎯ Parity bit: None
Section 19 Infrared Data Association Module (IrDA)
Features
[Legend]
SCIF: Serial communication interface with FIFO
SCIF_0
Switching IrDA/SCIF
Transfer clock
TxD
Figure 19.1 Block Diagram of IrDA
RxD
Demodulation unit
Modulation unit
IrDA
Section 19 Infrared Data Association Module (IrDA)
IrTx
IrRx
IFIRDA0A_000020010900
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