LC86E5632 Datasheet, PDF (3/21 Pages) Sanyo Semicon Device – 8-Bit Single Chip Microcontroller with the One-Time Programmable UVEPROM

•Port form at reset
LC86E5632
Pin
Contents of the option
LC86E5632
LC865632/28/24/20/16/12/08
P0 Input : Not pull-up MOS Tr. (Same as the mask version)
Input mode without pull-up
Output : N-channel open drain
MOS Tr. (Output is OFF)
Input : Pull-up MOS Tr.
Input mode
Input mode without pull-up
Output : CMOS
•The pull-up MOS Tr. is not provided MOS Tr. (Output is OFF)
during reset or several hundred
microseconds after releasing reset.
After that, the pull-up MOS Tr. is
provided. (Output is OFF)
P1, Input : Programmable pull-up (Same as the mask version)
Input mode without pull-up
P2
MOS Tr.
MOS Tr. (Output is OFF)
Output : N-channel open drain
Input : Programmable pull-up (Same as the mask version)
Input mode without pull-up
MOS Tr.
MOS Tr. (Output is OFF)
Output : CMOS
P3, Input : Not Programmable
(Same as the mask version)
Input mode without pull-up
P4,
pull-up MOS Tr.
MOS Tr. (Output is OFF)
P5 Output : N-channel open drain
Input : Programmable pull-up (Same as the mask version)
Input mode without pull-up
MOS Tr.
MOS Tr. (Output is OFF)
Output : CMOS
P7 Pull-up MOS Tr. not provided (Same as the mask version)
Input mode without pull-up
MOS Tr.
Pull-up MOS Tr. provided
Input mode
Input mode without pull-up
•The pull-up MOS Tr. is not provided MOS Tr.
during reset or several hundred
microseconds after releasing reset.
After that, the pull-up MOS Tr. is
provided.
(2) Option
LC86E5632 uses 256 bytes which is addressed on 7F00H to 7FFFH in the program memory as option data area. This
area does not affect the execution of program but the program memory capacity of LC865632 is 32512 bytes which is
addressed on 0000H to 7EFFH.
The option data is created by the option specified program “SU865000.EXE”. The created option data is linked to the
program area by linkage loader “L865000.EXE”.
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