EM65XX

Copyright

© 2005, EM Microelectronic-Marin SA

11

www.emmicroelectronic.com

4.

EM6505

Input/Output ports

All ports if selected as outputs are Push-pull outputs (driving high / low).

Inputs are not blocked when Output is selected and Outputs stays active also in Sleep mode.

Input/Output Port Options

Pull-Up

Yes / No

Pull-Down

Yes / No

Nch-open drain

Yes / No

Input blocked

when Output

Yes / No

Output Hi-Z in

SLEEP mode

Yes / No

0

1

4

5

6

A0

PA0 input

NO

NO

A1

PA1 input

NO

NO

A2

PA2 input

NO

NO

A3

PA3 input

NO

NO

B0

PB0 In/Out

NO

NO

NO

NO

NO

B1

PB1 In/Out

NO

NO

NO

NO

NO

B2

PB2 In/Out

NO

NO

NO

NO

NO

B3

PB3 In/Out

NO

NO

NO

NO

NO

C0

PC0 In/Out

NO

NO

NO

NO

NO

C1

PC1 In/Out

NO

NO

NO

NO

NO

C2

PC2 In/Out

NO

NO

NO

NO

NO

C3

PC3 In/Out

NO

NO

NO

NO

NO

D0

PD0 In/Out

NO

NO

NO

NO

NO

D1

PD1 In/Out

NO

NO

NO

NO

NO

D2

PD2 In/Out

NO

NO

NO

NO

NO

D3

PD3 In/Out

NO

NO

NO

NO

NO

PortA reset

No PortA RESET is selected.

NO PortA reset

combination

PA0 & PA1 logic

AND input reset

PA0 & PA1 & PA2

logic AND input

reset

PA0 & PA1 & PA2 &

PA3 logic AND input

reset

0

1

2

3

RA

PortA RESET

X

Supply Voltage Level Detector

T= -10°C to 60°C

Symb.

Parameter

Min.

Typ.

Max.

Unit

VSVLD1

SVLD voltage Level1

2.02

2.30

2.38

V

VSVLD2

SVLD voltage Level2

3.70

4.00

4.30

V

VSVLD3

SVLD voltage Level3

4.15

4.50

4.86

V