EM65XX

Copyright

© 2005, EM Microelectronic-Marin SA

19

www.emmicroelectronic.com

9.

EM6540

Standard Operating Conditions

Parameter

MIN

TYP

MAX

Unit

Description

Temperature

0

25

60

°C

2.2

3.6

5.5

V

fq max 620 kHz

VDD

2.5

3.6

5.5

V

fq max 680 kHz

VSS

0

V

Reference terminal

CVreg (note 1)

0.22

1

μF

regulated voltage capacitor

fq

600

kHz

nominal frequency

DC characteristics - Power Supply Pins

VDD=3V, T=25°C (unless otherwise specified)

Parameter

Conditions

Symb.

Min.

Typ.

(note1)

Max.

Unit

ACTIVE Supply Current

25°C

IVDDa

210

μA

ACTIVE Supply Current

(in active mode)

(note2) (note3)

0°C...+60°C

IVDDa

210

250

μA

STANDBY Supply Current

(in Halt mode)

(note3)

0°C...+60°C

IVDDh

10

15

μA

SLEEP Supply Current

(SLEEP =1)

(note3)

0°C...+60°C

IVDDs

0.4

1

μA

POR voltage

VPOR

1.5

V

RAM data retention

Vrd

1.5

V

Regulated Voltage

Vreg

1.85

V

Note1: Measured at typical freq. of 600kHz, no load.

Note2: Test loop with successive writing and reading of two different addresses with an inverted

values (five instructions should be reserved for this measurement),

Note3: NOT tested at temperature if delivered in chip form.

Metal Options

Functionally the EM6640 and the EM6540 are the same except the metal options of the EM6540

which are set in their default state.