DF2505FC26V Renesas Electronics America, DF2505FC26V Datasheet - Page 517
DF2505FC26V
Manufacturer Part Number
DF2505FC26V
Description
IC H8S/2505 MCU FLASH 144QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2500r
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
-
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TE bit
SCK output pin
TxD output pin
Figure 13.34 Sample Flowchart for Mode Transition during Transmission
Port input/output
Figure 13.35 Asynchronous Transmission Using Internal Clock
Port
Read TEND flag in SSR
<Start of transmission>
Transition to software
standby mode, etc.
standby mode, etc.
Exit from software
operating mode?
<Transmission>
Yes
Yes
Yes
transmitted?
Initialization
TEND = 1
Change
All data
TE = 0
High output
Start of transmission
[2]
No
No
No
TE = 1
Start
[1]
[3]
SCI TxD output
[1] Data being transmitted is interrupted.
[2] If TIE and TEIE are set to 1, clear
[3] Includes module stop mode and
After exiting software standby mode,
etc., normal CPU transmission is
possible by setting TE to 1, reading
SSR, writing TDR, and clearing
TDRE to 0, but note that if the DTC
has been activated, the remaining
data in DTCRAM will be transmitted
when TE and TIE are set to 1.
them to 0 in the same way.
watch mode.
Section 13 Serial Communication Interface (SCI)
transmission
End of
Stop
Rev. 6.00 Sep. 24, 2009 Page 469 of 928
to software
Transition
standby
Port input/output
Port input/output
Port
REJ09B0099-0600
Exit from
software
standby
High output
SCI TxD
output
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