LC87F2C64A Datasheet, PDF (12/28 Pages) Sanyo Semicon Device – 8-bit 1-chip Microcontroller

User Option Table
Option Name
Port output type
Option to be
Applied on
P00 to P07
P10 to P17
P20 to P27
P30 to P34
PA0 to PA7
PB0 to PB7
PC0 to PC7
PE0 to PE3
Program start
address
Base timer Watchdog
timer
-
Watchdog timer
period
Low-Voltage
detect function
Detection level
(Enable)
LC87F2C64A
Mask-ROM
Version*1
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No*2
Yes
Flash-ROM
Version
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Option Selected in
Units of
1 bit
1 bit
1 bit
1 bit
1 bit
1 bit
1 bit
1 bit
-
-
Option Selection
CMOS
Nch-open drain
CMOS
Nch-open drain
CMOS
Nch-open drain
CMOS
Nch-open drain
CMOS
Nch-open drain
CMOS
Nch-open drain
CMOS
Nch-open drain
CMOS
Nch-open drain
0000H
FE00H
1s
2s
4s
8s
-
Yes
-
Power-on reset level
(Disable)
-
Yes
-
*1: The option selection cannot to be changed after the mask is created.
*2: Program start address for the mask-ROM version is 0000H.
No.A1935-12/28