LC87F2H08A Datasheet, PDF (10/27 Pages) Sanyo Semicon Device – CMOS IC 8K-byte FROM and 256-byte RAM integrated 8-bit 1-chip Microcontroller

LC87F2H08A
User Option Table
Option Name
Port output type
Option to be Applied on
P00 to P07
Flash-ROM Version
{
Option Selected in Units of
1 bit
P10 to P17
{
1 bit
P20 to P21
{
1 bit
P30 to P31
{
1 bit
Program start
-
{
-
address
Low-voltage
Detect function
{
-
detection reset
function
Detect level
{
-
Power-on reset
Power-On reset level
{
-
function
Option Selection
CMOS
Nch-open drain
CMOS
Nch-open drain
CMOS
Nch-open drain
CMOS
Nch-open drain
00000h
01E00h
Enable:Use
Disable:Not Used
7-level
8-level
Recommended Unused Pin Connections
Port Name
P00 to P07
P10 to P17
P20 to P21
P30 to P31
P70 to P73
CF1/XT1
CF2/XT2
Recommended Unused Pin Connections
Board
Open
Open
Open
Open
Open
Pulled low with a 100kΩ resistor or less
Pulled low with a 100kΩ resistor or less
Software
Output low
Output low
Output low
Output low
Output low
General-purpose input port
General-purpose input port
On-chip Debugger pin connection requirements
For the treatment of the on-chip debugger pins, refer to the separately available documents entitled "RD87
on-chip debugger installation manual" and "LC872000 series on-chip debugger pin connection requirements"
Note: Be sure to electrically short-circuit between the VSS1 and VSS2 pins.
No.A0970-10/27