DF2328BVF25V Renesas Electronics America, DF2328BVF25V Datasheet - Page 932
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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Section 19 ROM
19.29.6 Auto-Erase Mode
• Auto-erase mode supports only total memory erasing.
• Do not perform a command write during auto-erasing.
• Confirm normal end of auto-erasing by checking I/O
• Status polling I/O
Rev.6.00 Sep. 27, 2007 Page 900 of 1268
REJ09B0220-0600
I/O
A
5
be used for this purpose (the I/O
operation).
as the next command write has not been performed, reading is possible by enabling CE and
OE.
18
to I/O
FWE
to A
I/O
I/O
WE
OE
CE
0
7
6
0
t
pns
t
Figure 19.82 Auto-Program Mode Timing Waveforms
ces
t
6
f
and I/O
t
ds
t
wep
H'40
7
t
pin information is retained until the next command write. As long
ceh
t
r
t
dh
7
t
nxtc
status polling pin is used to identify the end of an auto-erase
Address stable
t
as
1 byte to 128 bytes
t
ah
Data transfer
6
. Alternatively, status read mode can also
t
wsts
t
write
t
spa
H'00
t
Programming operation
end identification signal
Programming normal
end identification signal
pnh
t
nxtc
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