LC65F1306A Просмотр технического описания (PDF) - SANYO -> Panasonic

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LC65F1306A

4-Bit Single-Chip CMOS Microcontroller for Small-Scale Control Applications

SANYO -> Panasonic 

LC65F1306A

Symbol

Number

of pins

I/O

PE0-PE1

2

I/O

/WDR

PF0/SI/A

4

I/O

D4

PF1/SO/

AD5

PF2/ SCK

/AD6

PF3/ INT

/AD7

RES

1

Input

TEST

1

Input

Function

Option

At reset

• I/O port E0 to E1

Open -drain output only

High level

Input in 4-bit unit (IP instruction)

(1) Normal port PE1

output (The

Output in 4-bit unit (OP instruction) (2) Watchdog reset WDR output

Set and reset in 1-bit unit

• Either options (1) or N-channel

(SPB and PRB instructions)

(2) can be selected. transistors in

Testing in 1-bit unit

the off state)

(BP and BNP instructions)

• PE0 also has a continuous pulse (64

Tcyc) output function.

• PE1 becomes the watchdog reset pin

WDR when selected as an option.

• I/O port F0 to F3

Identical to those for PA0 to Identical to

The port functions and options are PA3.

those for PA0

identical to those of PE0 to PE1 (See

to PA3.

note).

• PF0 to PF3 have shared functions

The serial port

with the serial interface pins and the

functions are

INT input.

disabled.

The function can be selected under

program control.

The interrupt

SI... Serial input pin

source is set to

SO...Serial output pin

INT.

SCK...Input and output of the serial

clock signal.

INT...Interrupt request signal

The serial I/O function can be

switched between 4-bit and 8-bit

transfers under program control.

Note: There is no continuous pulse

output function.

• All four pins have shared function.

PF0/AD4: AD converter input AD4

PF1/AD5: AD converter input AD5

PF2/AD6: AD converter input AD6

PF3/AD7: AD converter input AD7

• System reset input

-

-

• Provide an external capacitor for the

power-on reset.

• Apply low level to this pin for 4 or

more clock cycles to reset and restart

the program.

• Test pin for LSI.

-

-

This pin must be connected to VSS

during normal operation.

Handling

when

unused

Identical to

those for

PA0 to

PA3.

Identical to

those for

PA0 to

PA3.

-

This pin

must be

connected

to VSS.

No.6829-8/22

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