LC573102A 查看數據表（PDF） - SANYO -> Panasonic

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LC573102A

4-bit Single Chip Microcontroller

SANYO -> Panasonic 

LC573104A, 573102A

Pin Function

MFP24S

Pin No.

17

14

15

16

Pin

name

VDD

VSS

CF1

CF2

Input/

Output

Function description

–

Supply voltage. See Fig 1.

–

Ground. See Fig 1.

Input User for system clock oscillation.

• 455kHz ceramic resonator is connected between CF1 and

Output CF2 for oscillation.

• Stops oscillation when receiving CR oscillation stop command.

Option

Reset status

5

S1 Input Input port S.

6

S2

• LSI system is reset by charging VDD to S1 to S4

7

S3

simultaneously (Mask option).

8

S4

• Data is loaded in accumulator.

(1) 'L' level HOLD Tr

YES/NO

(2) Reset by S1 to S4.

• Pull-down resistor ON.

• Reset signal ENABLE.

9

M1 Input Input port M.

10

M2

Data loaded in accumulator.

11

M3

12

M4

'L' level HOLD Tr YES/NO • Pull-down resistor ON.

21

P00 Input/ Input/output port.

22

P01 Output • Data loaded in accumulator.

23

P02

• Output pin to output data from accumulator.

24

P03

(P-ch Open Drain Output)

1

P10 Input/ Input/output port.

2

P11 Output • Data loaded in accumulator.

3

P12

• Output pin to output data from accumulator.

4

P13

(P-ch Open Drain Output)

19

P20 Input/ Input/output port.

20

P21 Output • Data loaded in accumulator.

• Output pin to output data from accumulator.

(P-ch Open Drain Output)

• LED direct drivable pin.

18

CA Output Remote control carrier output.

Fixed carrier output/

Carrier output by timer

• At reset 'L' level.

• At fixed carrier output

38kHz-1/3 duty.

13

RES Input Reset input. Internal pull-up resistor.

No.4144–6/16

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