LC66354B 데이터 시트보기 (PDF) - SANYO -> Panasonic
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LC66354B Datasheet PDF : 23 Pages
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LC66354B, 66356B, 66358B
User Option Types
1. Port 0 and 1 reset time output level option
The output levels of ports 0 and 1 can be selected from the following two options in 4-bit units.
Option
High level output at reset time
Low level output at reset time
Conditions and notes
Ports 0 and/or 1 in 4-bit sets
Ports 0 and/or 1 in 4-bit sets
2. Oscillator circuit option
Option
Circuit
Conditions and notes
External clock
This input is a Schmitt specification input.
Ceramic oscillator
Note: There is no RC oscillator option.
3. Watchdog timer option
The presence or absence of a watchdog timer can be selected as an option.
4. Port output type option
• One of the following two output circuit options can be selected for each bit in ports P0, P1, P2, P3 (except for the
P33/HOLD pin), P4, P5. P6 and PC.
Option
Circuit
Conditions and notes
Open drain output
P2, P3, P5 and P6 are Schmitt inputs.
Built-in pull-up resistor output
P2, P3, P5 and P6 are Schmitt inputs.
CMOS outputs (P2, P3, P6 and PC) and pull-up MOS
outputs (P0, P1, P4 and P5) are differentiated according to
the drive capacity of the p-channel transistor.
• The PD comparator inputs and the PE three-value inputs are selected in software.
No. 4677-6/23
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