HD6417750RF240DV Renesas Electronics America, HD6417750RF240DV Datasheet - Page 779

• Manufacturer Part Number: HD6417750RF240DV
• Description: MPU 3V 16K I-TEMP,PB-FREE 208-QF
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417750RF240DV

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 240MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 28
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 208-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Serial Data Reception (Asynchronous Mode): Figure 15.10 shows a sample flowchart for serial
reception.
Use the following procedure for serial data reception after enabling the SCI for reception.
Serial
data
TDRE
TEND
1
TXI interrupt
request
Start
bit
Figure 15.9 Example of Transmit Operation in Asynchronous Mode
0
D0
Data written to SCTDR1
and TDRE flag cleared to
0 by TXI interrupt handler
D1
(Example with 8-Bit Data, Parity, One Stop Bit)
One frame
Data
D7
Parity
bit
0/1
TXI interrupt
request
Stop
bit
1
Start
bit
0
Section 15 Serial Communication Interface (SCI)
D0
Rev.7.00 Oct. 10, 2008 Page 693 of 1074
D1
Data
D7
Parity
bit
0/1
TEI interrupt
request
Stop
bit
1
REJ09B0366-0700
Idle state
(mark state)
1