HD6417706F133 Renesas Electronics America, HD6417706F133 Datasheet - Page 459

• Manufacturer Part Number: HD6417706F133
• Description: IC SUPERH MPU ROMLESS 176LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417706F133

• Core Processor: SH-3
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 103
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.75 V ~ 2.05 V
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 176-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Figure 14.16 shows an example of SCI receive operation using a multiprocessor format.
RDRF
RDRF
Serial
MPIE
Serial
value
MPIE
value
RDR
RDR
data
data
(multiprocessor interrupt)
RXI interrupt request
generated, MPIE = 0
1
interrupt) generated,
1
(multiprocessor
RXI interrupt
Start
Start
bit
0
bit
MPIE = 0
0
request
Figure 14.16 Example of SCI Receive Operation
D 0
D 0
(ID1)
Data
ID1
(ID2)
Data
D 1
D 1
and clears RDRF bit to 0
(a) Own ID does not matches data
Reads RDR data with
processing routine
D 7
D 7
the RXI interrupt
Reads RDR data with
(b) Own ID matches data
processing routine
the RXI interrupt
MPB
MPB
RDRF bit to 0
and clears
1
1
Stop
Stop
bit
bit
1
1
Section 14 Serial Communication Interface (SCI)
Start
Start
bit
0
bit
0
D 0
D 0
(data 1)
Rev. 5.00 May 29, 2006 page 409 of 698
(Data 2)
Data
ID, so MPIE bit is
ID is not station's
Data
set to 1 again
continues unchanged
D 1
D 1
and data is received
by the RXI interrupt
ID is that of station,
processing routine
so reception
ID2
D 7
D 7
ID1
MPB
MPB
0
0
No RXI interrupt,
Stop
is maintained
Stop
bit
1
bit
1
RDR state
generated
REJ09B0146-0500
MPIE bit
(marking)
(marking)
set to 1
Data2
again
Idling
Idling
1
1