DF2505FC26V Renesas Electronics America, DF2505FC26V Datasheet - Page 489

IC H8S/2505 MCU FLASH 144QFP

DF2505FC26V

Manufacturer Part Number
DF2505FC26V
Description
IC H8S/2505 MCU FLASH 144QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2500r
Datasheets

Specifications of DF2505FC26V

Core Processor
H8S/2000
Core Size
16-Bit
Speed
26MHz
Connectivity
I²C, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
104
Program Memory Size
384KB (384K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 16x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
144-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
MPIE
RDRF
RDR
value
MPIE
RDRF
RDR
value
1
1
Start
bit
Start
bit
0
0
(Example with 8-Bit Data, Multiprocessor Bit, One Stop Bit)
MPIE = 0
MPIE = 0
D0
D0
Figure 13.12 Example of SCI Operation in Reception
ID1
D1
D1
Data (ID1)
Data (ID2)
RXI interrupt
request
(multiprocessor
interrupt)
generated
RXI interrupt
request
(multiprocessor
interrupt)
generated
D7
D7
(a) Data does not match station’s ID
processor
processor
Multi-
Multi-
(b) Data matches station’s ID
bit
bit
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
Section 13 Serial Communication Interface (SCI)
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
Rev. 6.00 Sep. 24, 2009 Page 441 of 928
Data (Data1)
Data (Data2)
ID2
ID1
D7
D7
processor
processor
Multi-
Multi-
bit
bit
0
0
RXI interrupt request is
not generated, and RDR
retains its state
Stop
bit
Stop
bit
1
1
MPIE bit set to 1
again
REJ09B0099-0600
Mark state
(idle state)
Mark state
(idle state)
Data2
1
1

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