LC87F7CC8A Datasheet, PDF (8/21 Pages) Sanyo Semicon Device – FROM 128K byte, RAM 4096 byte on-chip 8-bit 1-chip Microcontroller

LC87F7CC8A
Continued from preceding page.
Pin name
I/O
Description
PORT8
P80 to P87
S0/PA0 to
S7/PA7
S8/PB0 to
S15/PB7
S24 /PD0 to
S31/PD7
S32/PE0 to
S39/PE7
COM0/PL0 to
COM3/PL3
V1/PL4 to
V3/PL6
PWM2
I/O
• 8-bit Input/output port
• Input/output can be specified for each bit individually
• Other functions:
AD input port: AN0 to AN7
Small signal detector input port: MICIN(P87)
I/O
• Segment output for LCD
• Can be used as general-purpose input/output port (PA)
I/O
• Segment output for LCD
• Can be used as general-purpose input/output port (PB)
I/O
• Segment output for LCD
• Can be used as general-purpose input/output port (PD)
I/O
• Segment output for LCD
• Can be used as general-purpose input/output port (PE)
I/O
• Common output for LCD
• Can be used as general-purpose input port (PL)
I/O
• LCD output bias power supply
• Can be used as general-purpose input port (PL)
O
PWM2 output port
PWM3
O
PWM3 output port
RES
I
Reset terminal
XT1
I
• Input for 32.768kHz crystal oscillation
• Other functions:
General-purpose input port
AD input port: AN10
• When not in use, connect to VDD1
XT2
I/O
• Output for 32.768kHz crystal oscillation
• Other functions:
General-purpose input port
AD input port: AN11
• When not in use, set to oscillation mode and leave open
CF1
I
Input terminal for ceramic oscillator
CF2
O
Output terminal for ceramic oscillator
Option
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No.A0147-8/21