LC87F5LP6A datasheet(10/28 Pages) SANYO

10 / 28 page

LC87F5LP6A

No.A0664-10/28

Pin Description

Pin Name

I/O

Description

Option

VSS1, VSS2

VSS3, VSS4

- Power supply pin

VDD1, VDD2

VDD3, VDD4

+ Power supply pin

Port 0

P00 to P07

I/O

• 8-bit I/O port

• I/O specifiable in 4-bit units

• Pull-up resistor can be turned on and off in 4-bit units

• HOLD release input

• Port 0 interrupt input

• Pin functions

P05: System clock output

P06: Timer 6 toggle output

P07: Timer 7 toggle output

Yes

Port 1

P10 to P17

I/O

• 8-bit I/O port

• I/O specifiable in 1-bit units

• Pull-up resistor can be turned on and off in 1-bit units

• Pin functions

P10: SIO0 data output

P11: SIO0 data input, bus I/O

P12: SIO0 clock I/O

P13: SIO1 data output

P14: SIO1 data input, bus I/O

P15: SIO1 clock I/O

P16: Timer 1 PWML output

P17: Timer 1 PWMH output, Beeper output

Yes

Port 2

• 8-bit I/O port

• I/O specifiable in 1-bit units

• Pull-up resistor can be turned on and off in 1-bit units

• Other functions

P20: INT4 input/HOLD reset input/timer 1 event input/timer 0L capture input/

timer 0H capture input/INT6 input/timer 0L capture 1 input

P21 to P23: INT4 input/HOLD reset input/timer 1 event input/timer 0L capture input/

timer 0H capture input

P24: INT5 input/HOLD reset input/timer 1 event input/timer 0L capture input/

timer 0H capture input/INT7 input/timer 0H capture 1 input

P25 to P27: INT5 input/HOLD reset input/timer 1 event input/timer 0L capture input/

timer 0H capture input Interrupt acknowledge type

• Interrupt acknowledge type

Rising

Falling

Rising/

Falling

H level

L level

INT4

INT5

INT6

INT7

enable

disable

P20 to P27

I/O

Yes

Port 3

P30 to P36

I/O

• 7-bit I/O port

• I/O specifiable in 1-bit units

• Pull-up resistor can be turned on and off in 1-bit units

• Pin functions

P30: PWM4 output

P31: PWM5 output

P32: UART1 transmit

P33: UART1 receive

P34: UART2 transmit

P35: UART2 receive

Yes

Continued on next page.

LC87F5LP6A Datasheet(PDF) 10 Page - Sanyo Semicon Device

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