LC86F3G64A Datasheet, PDF (10/25 Pages) Sanyo Semicon Device – 8-bit 1-chip Microcontroller

Continued from preceding page.
LC86F3G64A
Terminal
I/O
Function Description
Option
Port 7
P70
P71 - P73
I/O •4-bit input/output port
Input or output can be specified for each bit
•Other function
P70 INT0 input/HOLD release input/
Nch-Tr. output for watchdog timer
P71 INT1 input/HOLD release input
P72 INT2 input/Timer 0 event input
P73 INT3 input (noise rejection filter attached)/
Timer 0 event input
Interrupt receiver format, vector addresses
INT0
rising
enable
falling
enable
rising/
falling
disable
H level
enable
L level
enable
vector
03H
INT1 enable enable disable enable enable
0BH
INT2 enable enable enable disable disable
13H
INT3 enable enable enable disable disable 1BH
Port 8
P83
I
•1-bit input port (LC863300 only)
•Other function
AD converter input port (1 lines)
P84 - P87
I/O •4-bit input/output port
Input or output can be specified for each bit
•Other function
AD converter input port (4 lines)
NC
-
unused terminal
Leave open
• Output form and existence of pull-up resistor for every port can be specified for each bit.
• Programmable pull-up resister is always connected regardless of port option,
CMOS or N-ch open drain output in port 1.
Flash memory mode
(Parallel input/
output mode)
Address input
A8 to A11
User Options
User options can be changed using Flash Memory data.
A kind of option
Pin, Circuits
Input/output form of
input/output ports
Port 0
(Specified in a bit)
Port 1
(Specified in a bit)
1. Input: Without pull-up MOS Tr.
Output: N-channel open drain
2. Input: With pull-up MOS Tr.
Output: CMOS
1. Input: With programmable pull-up MOS Tr.
Output: N-channel open drain
2. Input: With programmable pull-up MOS Tr.
Output: CMOS
No.A0121-10/25