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LC662104A View Datasheet(PDF) - SANYO -> Panasonic

Part Name
Description
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LC662104A Datasheet PDF : 13 Pages
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LC662104A, 662106A, 662108A
User Options
1. Port 0, 1, 4, and 5 output level options a reset
The output levels at reset for I/O ports 0, 1, 4, and 5 in independent 4-bit groups, can be selected from the following
two options.
Option
Output high at reset
Output low at reset
Conditions and notes
The four bits of ports 0, 1, 4, or 5 are set in a group
The four bits of ports 0, 1, 4, or 5 are set in a group
2. Oscillator circuit options
• Main clock
Option
Circuit
Conditions and notes
External clock
OSC1
The input has Schmitt characteristics
Ceramic oscillator
C1 OSC1
Ceramic oscillator
C2
OSC2
Note: There is no RC oscillator option.
3. Watchdog timer option
A runaway detection function (watchdog timer) can be selected as an option.
4. Port output type options
• The output type of each bit (pin) in ports P0, P1, P2, P3 (except for the P33/HOLD pin), P4, and P5 can be selected
individually from the following two options.
Option
Circuit
Conditions and notes
Open-drain output
DSB
Output data
Input data
The port P2, P3, P5, and P6 inputs have Schmitt
characteristics.
Output with built-in pull-up
resistor
DSB
Output data
Input data
The port P2, P3, and P5 inputs have Schmitt
characteristics.
The CMOS outputs (ports P2 and P3) and the
pull-up MOS outputs (P0, P1, P4, and P5) are
distinguished by the drive capacity of the p-
channel transistor.
No. 5996-7/13
 

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