HD6473937RXV Renesas Electronics America, HD6473937RXV Datasheet - Page 305
HD6473937RXV
Manufacturer Part Number
HD6473937RXV
Description
MCU 3/5V 60K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300L SLPr
Datasheet
1.HD6473937RXV.pdf
(523 pages)
Specifications of HD6473937RXV
Core Processor
H8/300L
Core Size
8-Bit
Speed
10MHz
Connectivity
SCI
Peripherals
POR, WDT
Number Of I /o
59
Program Memory Size
60KB (60K x 8)
Program Memory Type
OTP
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6473937RXV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Figure 10-10 shows an example of a flowchart for data reception. This procedure should be
followed for data reception after initializing SCI3.
1
2
3
Receiving
PER, FER in SSR
Figure 10-10 Example of Data Reception Flowchart (Asynchronous Mode)
Read bit RDRF
Read bits OER,
Clear bit RE to
Continue data
Read receive
OER + PER
+ FER = 1?
data in RDR
RDRF = 1?
reception?
0 in SCR3
in SSR
Start
End
No
Yes
No
4
Receive error
processing
Yes
No
Yes
(A)
1.
2.
3.
Read bits OER, PER, and FER in the
serial status register (SSR) to determine
if there is an error. If a receive error has
occurred, execute receive error
processing.
Read SSR and check that bit RDRF is
set to 1. If it is, read the receive data
in RDR. When the RDR data is read,
bit RDRF is cleared to 0 automatically.
reading of bit RDRF and RDR before
receiving the stop bit of the current
frame. When the data in RDR is read,
bit RDRF is cleared to 0 automatically.
When continuing data reception, finish
291
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