DF2398F20V Renesas Electronics America, DF2398F20V Datasheet - Page 534
![IC H8S/2300 MCU FLASH 128QFP](/photos/12/29/122944/df2398f20v_sml.jpg)
DF2398F20V
Manufacturer Part Number
DF2398F20V
Description
IC H8S/2300 MCU FLASH 128QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Specifications of DF2398F20V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
87
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
128-QFP
For Use With
YR0K42378FC000BA - KIT EVAL FOR H8S/2378
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2398F20V
Manufacturer:
Renesas Electronics America
Quantity:
135
Company:
Part Number:
DF2398F20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Figure 14-13 shows an example of SCI operation for multiprocessor format reception.
Rev.6.00 Oct.28.2004 page 504 of 1016
REJ09B0138-0600H
MPIE
RDRF
RDR
value
MPIE
RDRF
RDR
value
1
1
Start
bit
Start
bit
0
0
MPIE = 0
(Example with 8-Bit Data, Multiprocessor Bit, One Stop Bit)
MPIE = 0
D0
D0
Figure 14-13 Example of SCI Operation in Reception
ID1
D1
D1
RXI interrupt
request
(multiprocessor
interrupt)
generated
Data (ID2)
Data (ID1)
RXI interrupt
request
(multiprocessor
interrupt)
generated
D7
D7
(b) Data matches station’s ID
MPB
MPB
(a) Data does not match station’s ID
1
1
RDR data read
and RDRF flag
cleared to 0 in
RXI interrupt
service routine
RDR data read and
RDRF flag cleared
to 0 in RXI interrupt
service routine
Stop
bit
Stop
bit
1
1
Start
bit
Start
bit
0
0
D0
D0
If not this station’s ID,
MPIE bit is set to 1
again
Matches this station’s ID,
so reception continues, and
data is received in RXI
interrupt service routine
D1
D1
Data (Data2)
Data (Data1)
ID1
ID2
D7
D7
MPB
MPB
RXI interrupt request is
not generated, and RDR
retains its state
0
0
Stop
bit
Stop
bit
MPIE bit set to 1
again
1
1
Idle state
(mark state)
Idle state
(mark state)
1
1
Data2
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