DF2328BVF25V Renesas Electronics America, DF2328BVF25V Datasheet - Page 1224
DF2328BVF25V
Manufacturer Part Number
DF2328BVF25V
Description
IC H8S MCU FLASH 256K 128QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Datasheets
1.HEWH8E10A.pdf
(19 pages)
2.D12312SVTE25V.pdf
(341 pages)
3.D12322RVF25V.pdf
(1304 pages)
Specifications of DF2328BVF25V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
25MHz
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)
2.7 V ~ 3.6 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
EDK2329 - DEV EVALUATION KIT H8S/2329
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Other names
HD64F2328BVF25V
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2328BVF25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Appendix B Internal I/O Registers
TCNT—Timer Counter
RSTCSR—Reset Control/Status Register
Rev.6.00 Sep. 27, 2007 Page 1192 of 1268
REJ09B0220-0600
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 accidental
overwriting. For details, see section 13.2.4, Notes on Register Access.
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
:
:
:
:
:
:
Watchdog Timer Overflow Flag
R/(W)*
WOVF
0
1
R/W
7
0
7
0
[Clearing condition]
When 0 is written to WOVF after reading RSTCSR when WOVF = 1
[Setting condition]
When TCNT overflows (changes from H'FF to H'00) during watchdog
timer operation
Note: * The modules in the H8S/2329 and H8S/2328 Groups are
RSTE
Reset Enable
R/W
0
1
R/W
6
0
6
0
Reset signal is not generated if TCNT overflows*
Reset signal is generated if TCNT overflows
not reset, but TCNT and TCSR in WDT are reset.
Reserved
This bit should be written with 0
R/W
R/W
—
5
0
5
0
R/W
—
—
4
1
4
0
H'FFBC (W), H'FFBD (R)
H'FFBE (W), H'FFBF (R)
R/W
—
—
3
1
3
0
R/W
—
—
2
1
2
0
R/W
—
—
1
1
1
0
R/W
—
—
0
1
0
0
WDT
WDT
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