HMS81032TL datasheet(12/77 Pages) HYNIX

12 / 77 page

HMS81004E/08E/16E/24E/32E

JUNE 2001 Ver 1.00

PIN NAME

INPUT/

OUTPUT

Function

@RESET

@STOP

R00

I/O

- Each bit of the port can be individually configured as

an input or an output by user software

- Push-pull output

- CMOS input with pull-up resister (option)

- Can be programmable as key scan input

- Pull-up resisters are automatically disabled at output

mode

INPUT

State of

before

Stop

R01

I/O

R02

I/O

R03

I/O

R04

I/O

R05

I/O

R06

I/O

R07

I/O

R10

I/O

- Each bit of the port can be individually configured as

an input or an output by user software

- Push-pull output

- CMOS input with pull-up resister (option)

- Can be programmable as key scan input or open

drain output

- Pull-up resisters are automatically disabled at output

mode

- Direct driving of LED(N-Tr.)

INPUT

State of

before

Stop

R11/INT1

I/O

R12/INT2

I/O

R13

I/O

R14/EC

I/O

R15/T2

I/O

R16/T1

I/O

R17/T0

I/O

R20

I/O

- Each bit of the port can be individually configured as

an input or an output by user software

- Push-pull output

- CMOS input with pull-up resister (option)

- Pull-up resisters are automatically disabled at output

mode

- Direct driving of LED(N-Tr.)

INPUT

State of

before

Stop

R21

I/O

R22

I/O

R23

I/O

R24

I/O

XIN

Oscillator input

Low

XOUT

Oscillator output

High

REMOUT

High current output

‘L’ output

RESET

Includes pull-up resistor

‘L’ level

state of

before stop

TEST

Includes pull-up resistor

VDD

Positive power supply

VSS

Groud

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