HD6473937RXV Renesas Electronics America, HD6473937RXV Datasheet - Page 321

• Manufacturer Part Number: HD6473937RXV
• Description: MCU 3/5V 60K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300L SLPr

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: -

Serial
data
MPIE
RDRF
RDR
value
LSI
operation
User
processing
RDR
value
Serial
data
MPIE
RDRF
LSI
operation
User
processing
Figure 10-22 Example of Operation when Receiving using Multiprocessor Format
1
1
Start
Start
bit
bit
0
0
D0
D0
ID1
D1
D1
(8-bit data, multiprocessor bit, 1 stop bit)
RXI request
MPIE cleared
to 0
(a) When data does not match this receiver's ID
RXI request
MPIE cleared
to 0
data (ID1)
data (ID2)
Receive
Receive
1 frame
1 frame
(b) When data matches this receiver's ID
D7
D7
MPB
MPB
1
1
RDRF cleared
to 0
RDR data read
RDRF cleared
to 0
RDR data read
Stop
Stop
bit
1
bit
1
Start
Start
bit
0
bit
0
D0
D0
1 frame
1 frame
D1
Receive data
D1
Receive data
ID2
(Data1)
(Data2)
When data is not
this receiver's ID,
bit MPIE is set to
1 again
When data is
this receiver's
ID, reception
is continued
RXI request
ID1
D7
D7
MPB
MPB
0
0
Stop
Stop
RDRF cleared
to 0
bit
bit
1
1
No RXI request
RDR retains
previous state
RDR data read
Bit MPIE set to
1 again
Mark state
Mark state
(idle state)
(idle state)
Data2
1
1
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