DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 864
DF2345TE20
Manufacturer Part Number
DF2345TE20
Description
MCU 5V 128K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Datasheet
1.DF2345TE20V.pdf
(929 pages)
Specifications of DF2345TE20
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
71
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
4K 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
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
HD64F2345TE20
HD64F2345TE20
HD64F2345TE20
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2345TE20V
Manufacturer:
Renesas
Quantity:
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Part Number:
DF2345TE20V
Manufacturer:
Renesas Electronics America
Quantity:
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Appendix B Internal I/O Register
RSTCSR—Reset Control/Status Register
Rev. 4.00 Feb 15, 2006 page 838 of 900
REJ09B0291-0400
Bit
Initial value
Read/Write
Note: * Can only be written with 0 for flag clearing.
The method for writing to RSTCSR is different from that for general registers to prevent
inadvertent overwriting. For details see section 11.2.4, Notes on Register Access.
:
:
:
Watchdog Timer Overflow Flag
R/(W)*
WOVF
0
1
7
0
[Clearing condition]
Cleared by reading TCSR when WOVF = 1, then writing 0 to WOVF
[Setting condition]
Set when TCNT overflows (changed from H'FF to H'00) during
watchdog timer operation
Note: * The modules H8S/2345 Group are not reset, but TCNT
RSTE
Reset Enable
R/W
0
1
6
0
Reset signal is not generated if TCNT overflows *
Reset signal is generated if TCNT overflows
and TCSR in WDT are reset.
Reset Select
RSTS
0
1
R/W
5
0
Power-on reset
Manual reset
—
—
4
1
H'FFBE (W) H'FFBF (R)
—
—
3
1
—
—
2
1
—
—
1
1
—
—
0
1
WDT
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