LC87F0808AUQFPTLM-H Datasheet, PDF (11/25 Pages) ON Semiconductor – 8-bit 1-chip Microcontroller

LC87F0808A
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
CMOS
Option selection
P10 to P17

Nch-open drain
1 bit
CMOS
P20 to P21

Nch-open drain
1 bit
CMOS
P30 to P35

Nch-open drain
1 bit
CMOS
Nch-open drain
Program start
-

-
00000h
address
01E00h
Protect area
-

-
00000h to 01BFFh
(Note 1)
01C00h to 01EFFh
Low-voltage
Detect function

-
Enable: Use
detection reset
function
Detect level

Disable: Not Used
-
7-level
Power-on reset
Power-On reset level

-
8-level
function
(Note 1) This option selects the area to be write protected at the time of the On-board writing.
Recommended Unused Pin Connections
Port Name
P00 to P07
P10 to P17
P20 to P21
P30 to P35
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
OWP0 of the On-chip-debugger terminal must add pull-down resistor of 100kΩ.
The connection with TCB87 Type C are OWP0/VDD/VSS
Note: Be sure to electrically short-circuit between the VSS1 and VSS2 pins and between the VDD1 and VDD2 pins.
No.A1828-11/25