SMJ320C50/SMQ320C50

DIGITAL SIGNAL PROCESSOR

SGUS020 – JUNE 1996

10

POST OFFICE BOX 1443

– 0.3 V to 7 V

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Input voltage range

– 0.3 V to 7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Output voltage range

– 0.3 V to 7 V

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125

°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

– 55

°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

– 65

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTE 1: All voltage values are with respect to VSS.

recommended operating conditions

MIN

NOM

MAX

UNIT

VDD

Supply voltage

4.75

5

5.25

V

VSS

Supply voltage

0

V

CLKIN, CLKIN2

3.0

VDD + 0.3

V

VIH

High-level input voltage

CLKX, CLKR, TCLKX, TCLKR

2.5

VDD + 0.3

V

All others

2.2

VDD + 0.3

V

VIL

Low-level input voltage

– 0.3

0.6

V

IOH

High-level output current

– 300‡

µA

IOL

Low-level output current

2

mA

TC

Operating case temperature

125

°C

TA

Operating free-air temperature

– 55

°C

‡ This IOH can be exceeded when using a 1-KΩ pulldown resistor on the TDM serial port TADD output, however this output still meets VOH

specifications under these conditions.

electrical characteristics over recommended ranges of supply voltage and operating free-air

temperature (unless otherwise noted)

PARAMETER

TEST CONDITIONS§

MIN

TYP¶

MAX

UNIT

VOH

High-level output voltage#

IOH = MAX

2.4

3

V

VOL

Low-level output voltage¶

IOL = MAX

0.3

0.6

V

IOZ

High-impedance output

BR (with internal pullup)

– 500

||

30

µA

IOZ

g

current (VDD = MAX)

All others

– 30

||

30

µA

TRST (with internal pulldown)

– 30

||

800

II

Input current

TMS, TCK, TDI (with internal pullups)

– 500

||

30

µA

II

(VI = VSS to VDD)

X2/CLKIN

– 50

||

50

All other inputs

– 30

||

30

µA

IDDC

Supply current, core CPU

Operating,

TA = 25°C,

VDD = 5.25 V, fx = 50 MHz

60

225

mA

IDDP

Supply current, pins

Operating,

TA = 25°C,

VDD = 5.25 V, fx = 50 MHz

40

225

mA

IDD

Supply current standby

IDLE instruction,

TA = 125°C,

VDD = 5.25 V, fx = 50 MHz

30

mA

IDD

Supply current, standby

IDLE2 instruction, Clocks shut off, TA =125°C,

VDD =5.25 V

7

µA

Ci

Input capacitance

15

40

pF

Co

Output capacitance

15

40

pF

§ For conditions shown as MIN / MAX, use the appropriate value specified under recommended operating conditions.

¶ All typical or nominal values are at VDD = 5 V, TA = 25°C.

# All input and output voltage levels are TTL-compatible. Figure 1 shows the test load circuit; Figure 2 and Figure 3 show the voltage reference

levels.

|| These values are not specified pending detailed characterization.