DS72011RB120FPV Renesas Electronics America, DS72011RB120FPV Datasheet - Page 750
DS72011RB120FPV
Manufacturer Part Number
DS72011RB120FPV
Description
IC SH7201 MPU ROMLESS 176LQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7200r
Datasheet
1.R0K572011S000BE.pdf
(1222 pages)
Specifications of DS72011RB120FPV
Core Size
32-Bit
Core Processor
SH-2A
Speed
120MHz
Connectivity
CAN, EBI/EMI, FIFO, I²C, SCI, Serial Sound
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
104
Program Memory Type
ROMless
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 70°C
Package / Case
176-LQFP
No. Of I/o's
109
Ram Memory Size
32KB
Cpu Speed
120MHz
Digital Ic Case Style
LQFP
Supply Voltage Range
3V To 3.6V
Operating Temperature Range
-20°C To +70°C
Embedded Interface Type
I2C, SSI
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
R0K572011S000BE - KIT STARTER FOR SH7201HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
Eeprom Size
-
Program Memory Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DS72011RB120FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 16 Serial Communication Interface with FIFO (SCIF)
• Receiving Serial Data (Clocked Synchronous Mode)
Figures 16.13 and 16.14 show sample flowcharts for receiving serial data. When switching from
asynchronous mode to clocked synchronous mode without SCIF initialization, make sure that
ORER, PER, and FER are cleared to 0.
Page 722 of 1190
No
No
Figure 16.13 Sample Flowchart for Receiving Serial Data (1)
Figure 16.14 Sample Flowchart for Receiving Serial Data (2)
Clear RE bit in SCSCR to 0
Read ORER flag in SCLSR
Read RDF flag in SCFSR
SCFRDR, and clear RDF
Read receive data in
flag in SCFSR to 0
All data received?
Start of reception
End of reception
ORER = 1?
RDF = 1?
No
Yes
Yes
No
Clear ORER flag in SCLSR to 0
Error handling
[2]
[3]
Overrun error handling
Yes
Error handling
ORER = 1?
[1]
End
Yes
[1] Receive error handling:
[2] SCIF status check and receive data read:
[3] Serial reception continuation procedure:
Read the ORER flag in SCLSR to identify
any error, perform the appropriate error
handling, then clear the ORER flag to 0.
Reception cannot be resumed while the
ORER flag is set to 1.
Read SCFSR and check that RDF = 1,
then read the receive data in SCFRDR,
and clear the RDF flag to 0. The transition
of the RDF flag from 0 to 1 can also be
identified by an RXI interrupt.
To continue serial reception, read at least
the receive trigger set number of receive
data bytes from SCFRDR, read 1 from the
RDF flag, then clear the RDF flag to 0.
The number of receive data bytes in
SCFRDR can be ascertained by reading
SCFRDR. However, the RDF bit is
cleared to 0 automatically when an RXI
interrupt activates the DMAC to read the
data in SCFRDR.
R01UH0026EJ0300 Rev. 3.00
SH7201 Group
Sep 24, 2010
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