HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 615

• Manufacturer Part Number: HD6417712BPV
• Description: MPU 1.5/3.3V 0K PB-FREE 256-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH Ethernetr

Specifications of HD6417712BPV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, Ethernet, FIFO, SCI, SIO
• Peripherals: DMA, POR, WDT
• Number Of I /o: 24
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Modem Function: When using a modem function, transmission can be stopped and started again
according to the CTS input value. When the CTS is set to 1 during transmission, the data enters a
mark state after transmitting one frame. When CTS is set to 0, the next transmit data is output
starting with a start bit.
Transmit data
TxD
CTS
Serial
data
RDF
FER
1
Start
Start
bit
bit
0
0
D0
D0
(Example of 8-Bit Data with Parity and 1 Stop Bit)
Figure 16.8 Example of SCIF Receive Operation
Transmission stops
when CTS goes high
D1
D1
One frame
Data
Figure 16.9 CTS Control Operation
D7
D6
RXI interrupt
request
Parity
0/1
bit
D7
Parity
bit
Stop
0/1
Section 16 Serial Communication Interface with FIFO (SCIF)
bit
1
Stop
bit
Start
bit
0
Data read and RDF flag
read as 1 then cleared
to 0 by RXI interrupt
handler
D0
D1
Rev. 1.00 Dec. 27, 2005 Page 571 of 932
Data
Transmission starts again
when CTS goes low
Start
bit
0
D7
D0
Parity
0/1
bit
ERI interrupt request
generated by receive
error
D1
Stop
bit
1
REJ09B0269-0100
(mark state)
Idle state
D6
1
D7
0/1