DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 804

• Manufacturer Part Number: DS72030W200FPV
• Description: MPU, 32BIT, SH7203, ROMLESS, 240QFP
• Manufacturer: Renesas Electronics America
• Series: SH7200r

Specifications of DS72030W200FPV

• Core Size: 32bit
• Program Memory Size: 32KB
• Cpu Speed: 200MHz
• Digital Ic Case Style: QFP
• No. Of Pins: 240
• Supply Voltage Range: 1.1V To 1.3V
• Operating Temperature Range: -20°C To +85°C
• Svhc: No SVHC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Section 15 Serial Communication Interface with FIFO (SCIF)
Figure 15.5 shows an example of the operation for transmission.
TDFE
TEND
4. When modem control is enabled in channel 3, transmission can be stopped and restarted in
Figure 15.6 shows an example of the operation when modem control is used.
Rev. 3.00 Sep. 28, 2009 Page 772 of 1650
REJ09B0313-0300
Serial
data
accordance with the CTS input value. When CTS is set to 1, if transmission is in progress, the
line goes to the mark state after transmission of one frame. When CTS is set to 0, the next
transmit data is output starting from the start bit.
Serial data
TXI interrupt
request
CTS
TxD
1
Figure 15.6 Example of Operation Using Modem Control (CTS)
Start
bit
0
Data written to SCFTDR and TDFE
flag read as 1 then cleared to 0 by
TXI interrupt handler
D 0
Start
bit
0
Figure 15.5 Example of Transmit Operation
D 0
D 1
One frame
Data
D 1
(8-Bit Data, Parity, 1 Stop Bit)
Drive high before stop bit
D 7
D 7
Parity
bit
0/1
Parity
bit
0/1
Stop
bit
TXI interrupt
request
1
Stop
bit
Start
bit
0
D 0
D 1
Start
bit
Data
0
D 0
D 7
Parity
bit
D 1
0/1
Stop
bit
1
D 7
Idle state
(mark state)
0/1
1