LC87F57C8A Datasheet, PDF (10/28 Pages) Sanyo Semicon Device – 8 BIT SINGLE CHIP MICROCONTROLLER

Name
Port 8
P80 - P82
Port A
PA2 - PA5
Port B
PB0 - PB7
Port C
PC0 - PC7
PWM0
PWM1
RES
XT1
XT2
CF1
CF2
LC87F57C8A
I/O
Function description
I/O • 3-bit input/output port
• Data direction programmable for each bit individually
• Other functions
P80-P82 : AD converter input port
I/O • 4-bit input/output port
• Data direction programmable for each bit individually
• Pull-up resistor provided/not provided (specified by bit)
• Other functions
PA2: Parallel interface output CS0
PA3: Parallel interface output WR
PA4: Parallel interface output RD
PA5: Parallel interface output RS
I/O • 8-bit input/output port
• Data direction programmable for each bit individually
• Pull-up resistor provided/not provided (specified by bit)
• Other functions
PB0-PB7 : Parallel interface data input/output, address output
I/O • 8-bit input/output port
• Data direction programmable for each bit individually
• Pull-up resistor provided/not provided (specified by bit)
• Other functions
PC0-PC7 : Parallel interface address output
O PWM0 output port
O PWM1 output port
I Reset terminal
I • Input terminal for 32.768kHz X'tal oscillation
• Other function
AN10 : AD converter input port
General input port
When not in use, connect terminal to VDD1.
I/O • Output terminal for 32.768kHz X'tal oscillation
• Other function
AN11 : AD converter input port
General input port
When not in use, set as oscillation and leave terminal open
I Input terminal for ceramic resonator
O Output terminal for ceramic resonator
Option
No
Yes
Yes
Yes
No
No
No
No
No
No
No
10/27
Ver.1.00