LC86P6032 Datasheet, PDF (8/22 Pages) Sanyo Semicon Device – 8-Bit Single Chip Microcontroller with One-Time PROM

Pin Description
LC86P6032
Pin Description Table
Pin name I/O
Function Description
Option
VSS
- Power supply pin (-)
VDD
- Power supply pin (+)
VP
- Power supply pin (-) for the VFD output
pull-down resist
VDDVPP - Power supply pin (+) *6
PORT0
I/O •8-bit Input / output port
•Pull-up resistor :
P00 to P07
•Input for port 0 interrupt
Present/Not present
•Input/output in nibble units
•Output form :
•Input for HOLD release
CMOS/N-channel
open drain
PORT1
I/O •8-bit input/output port
Output form :
P10 to P17
•Data direction can be specified for each bit.
CMOS/N-channel
•Other pin functions
open drain
P10 : SIO0 data output
P11 : SIO0 data input/bus input/output
P12 : SIO0 clock input/output
P13 : SIO1 : data output
P14 : SIO1 : data input/bus input/output
P15 : SIO1 clock input/output
P16 : Buzzer output
P17 : Timer 1 output (PWM output)
PORT7
•4-bit input port
•Pull-up resistor :
•Other pin functions
Present/Not present
P70
I/O P70 : INT0 input/HOLD release/N-channel
Tr. output for watchdog timer
P71 to P73 I P71 : INT1 input/HOLD release
P72 : INT2 input/timer 0 event input
P73 : INT3 input with noise filter/timer 0
event input
•Interrupt received format, vector address
Rising Falling Rising H level L level Vector
/falling
INT0 Enable Enable Disable Enable Enable 03H
INT1 Enable Enable Disable Enable Enable 0BH
INT2 Enable Enable Enable Disable Disable 13H
INT3 Enable Enable Enable Disable Disable 1BH
PORT8
I •4-bit input port
P80 to P83
•Other pin functions
AD input port (4 port pins)
S0/T0 to
O Output for VFD display controller
S6/T6 *7
segment/timing in common
S7/T7 to
O •Output for VFD display controller
S15/T15
segment/timing in common
•Internal pull-down resistor output
*8
S16 to S23 O •Output for VFD display controller
segment
*9
•Internal pull-down resistor output
S24 to S29 O •Output for VFD display controller
segment
*10
RES
I Reset pin
Function in PROM mode
Power for programming
Data input/output
D0 to D7
Input of PROM control
signal
•DASEC (*1)
• OE (*2)
• CE (*3)
•S14/T14 : TA (*4)
•S15/T15 : A14 (*5)
Address input
A13 to A0
No.4212-8/22