LC86E6449 查看數據表（PDF） - SANYO -> Panasonic
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LC86E6449 Datasheet PDF : 22 Pages
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LC86E6449
(4) Operating supply voltage
: 4.5V to 6.0V
(5) Instruction cycle time
: 1.0µs to 366µs
(6) Operating temperature
: +10°C to +40°C
(7) The pin compatible with the LC866400 series mask ROM devices
(8) Applicable mask ROM version : LC866448/LC866444/LC866440/LC866436//LC866432/LC866428
/LC866424/LC866420/LC866416/LC866412/LC866408
(9) Operating temperature
: QFC80E (with window)
Notice for use
LC86E6449 is provided for the first release and small shipping of the LC866400 series.
At using, take notice of the followings.
(1) A point of difference LC86E6449 and LC866400 series
Item
Operation after reset
releasing
Pull-down resistor of
the following pins
•S0/T0 – S6/T6
•S7/T7 – S15/T15
•S16 – S27
•S28 – S37
Operating supply
Voltage range (VDD)
Operating temperature
range (Topg)
“L” level hold Tr. of the
high voltage withstand input
terminal
Power dissipation
LC86E6449
The option is specified until 3ms after
going to a ‘H’ level to the reset terminal
by dgrees. The program is executed
from 00H of the program counter.
Pull-down resistor
provided/not provided
Not provided
Provided (fixed)
Provided (fixed)
Not provided
4.5V to 6.0V
LC866448/44/40/36/32/28/24/20/16/12/08
The program is executed from 00H of the
program counter immediately after going to
a ‘H’ level to reset terminal.
Pull-down resistor
provided/not provided
Specified by the option
Provided (fixed)
Specified by the option
Specified by the option
2.5V to 6.0V
+10°C to +40°C
-30°C to +70°C
Refer to ‘electrical characteristics’ on the semiconductor news.
LC86E6449 uses 256 bytes that is addressed on FF00H to FFFFH in the program memory as the option configuration data
area. This option configuration cannot execute all options which LC866400 series have. Next tables show the options
that correspond and not correspond to LC86E6449.
No.6746-2/22
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