BMSKTOPASA900(DCE) Toshiba, BMSKTOPASA900(DCE) Datasheet - Page 371

• Manufacturer Part Number: BMSKTOPASA900(DCE)
• Description: KIT STARTER TMPA900 USB JTAG
• Manufacturer: Toshiba
• Series: TOPASr
• Type: MCUr

Specifications of BMSKTOPASA900(DCE)

• Contents: Evaluation Board, Cable(s), Software and Documentation
• For Use With/related Products: TMPA900CMXBG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TXD
SIROUT
SIRIN
RXD
Note: The transmit encoder output (SIROUT) has the opposite polarity to the receive decoder input (SIRIN). Please
(9) DMA interface
(10) IrDA circuit description
bit cycle
Start bit
refer to Figure 3.13.5.
The UART0 and UART2 support DMA controller. (The UART1 does not support it)
UART core
0
Start bit
The IrDA is comprised of:
• IrDA SIR transmit encoder
• IrDA SIR receive decoder
Figure 3.13.4 shows a block diagram of the IrDA circuit.
0
1
1
Figure 3.13.4 IrDA Circuit Block Diagram
SIREN
0
Figure 3.13.5 IrDA Data Modulation
TXD
RXD
0
TENTATIVE
1
TMPA900CM- 370
1
1
0
Data bit
0
Data bit
0
0
0
Transmit
Encoder
Decoder
Receive
SIR
SIR
1
1
OR
1
1
3/16 bit cycle
0
UARTTXD
SIROUT
SIRIN
0
UARTRXD
Stop bit
TMPA900CM
1
Stop bit
1
2009-10-14