LC868364A View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

Manufacturer

LC868364A

8-Bit Single Chip Microcontroller with 64K-Byte ROM and 512-Byte RAM On Chip

SANYO -> Panasonic 

Pad Description

LC868364A

Name

VSS

VDD

VLCD

V1 to V5

Port0

P00 to P07

Port1

P10 to P17

Port2

P20 to P27

Port3

P30 to P37

Port4

P40 to P47

No. I/O

Function Description

74,133 - Power terminal (-)

1,103

- Power terminal (+)

4

- Power terminal (+) for LCD driver

(for bleeder resistor)

9-5

- Voltage supply terminals to LCD drivers

I/O ! 8-bit input/output port

! Data direction programmable in nibble units

112-119

! External memory mode

1. EXT register bit 2=0

Address output of lower 8 bits, input/output

of data

87-94

2. EXT register bit 2=1

! Input/output of data

! Input for key interrupt (P30INT=0) (Note 2)

I/O ! 8-bit input/output port

! Data direction programmable for each bit individually

! Other functions

P10 SIO0 data output

P11 SIO0 data input, bus input/output

P12 SIO0 clock input/output

P13 SIO1 data output

P14 SIO1 data input, bus input/output

P15 SIO1 clock input/output

P16 Buzzer output

P17 Timer 1 output (PWM output)

Option

-

-

-

-

! Pull-up resistor:

provided/not provided

! Output form:

CMOS/N-ch open drain

(Note 1)

! Output form:

CMOS/N-ch open drain

(Note 1)

120-127

104-111

75-82

I/O ! 8-bit input/output port

! Input/output can be specified in a bit

! External memory mode

! Output form:

CMOS/N-ch open drain

(Note 1)

Address output of upper 8 bits

I/O ! 8-bit input/output port

! Data direction programmable for each bit individually

! External memory mode

1. EXT register bit 2=0: input/output port

! Pull-up resistor:

provided/not provided

! Output form:

CMOS/N-ch open drain

2. EXT register bit 2=1:

address output of lower 8

(Note 1)

bits for external memory

! Input for key interrupt (P30INT=L) (Note 2)

I/O ! 8-bit input/output port

! Input/output can be specified each upper

2 bits and lower 6 bits

! Other functions

! Pull-up resistor:

provided/not provided

! Output form:

CMOS/N-ch open drain

P40 Externally boosted clock 2KOUT

(Note 1)

P41 Shift clock

CL2

P42 System clock for expansion

driver

LCDP2

P43 Alternate signal

M

P44 General output port

P44

P45 General output port

P45

P46 Read signal

RD

P47 Write signal

WR

(P40-P43: LCD expansion signal,

P46, P47: External RAM access signal)

No.6722-11/29

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