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MOTOROLA MICROPROCESSOR DATA 3-1001

Dans le document II II (Page 76-82)

R2 C

632 kll 50 pF

II

I

MC68HC05P1

POWER CONSIDERATIONS

The average chip-junction temperature, T J, in °C can be obtained from:

where:

TA 6JA Po PINT PliO

TJ=TA+(PO·eJA) (1)

= Ambient Temperature, °c

= Package Thermal Resistance, Junction-to-Ambient, °CIW

= PINT+PI/O

= ICC x VCC' Watts - Chip Internal Power

= Power Oissipation on Input and Output Pins - User Oetermined

DC ELECTRICAL CHARACTERISTICS

For most applications PI/O<PINT and can be neglected.

The following is an approximate relationship between Po and T J (if PliO is neglected):

PO=K..:..(TJ+273°C) (2)

Solving equations (1) and (2) for K gives:

K = PO· (T A + 273°C) + IlJA"P02 (3) where K is a constant pertaining to the particular part. K can be determined from equation (3) by measuring Po (at equilibrium) for a known T A' Using this value of K, the values of Po and T J can be obtained by solving equa-tions (1) and (2) iteratively for any value of T A.

(VOO = 5.0 Vdc:!:: 10%, VSS =0 Vdc, TA =TL to TH, unless otherwise noted)

Characteristic Symbol Min Typ Max Unit

Output Voltage, I Load'-;; 1 0 0 f.LA VOL

- -

0.1 V

VOH VOO-0.1

-

-Output High Voltage (see Figure 13) VOH V

(lLoad = 0.8 rnA) PA7-PAO, PB7-PB5, PC7-PCO, P05, TCMP VOO-0.8

-

-Output Low Voltage (see Figure 14) VOL

- -

04 V

(lLoad = 1.6 rnA) PA7-PAO, PB7-PB5, PC7-PCO, P05, TCMP

Input High Voltage VIH 0.7 xVOO - VOO V

PA7-PAD, PB7-PB5. PC7-PCO, P05. P07ITCAP, IRQ.

RESET, OSC1

Input Low Voltage VIL VSS

-

0.2x VOO V

PA7-PAD, PB7-PB5, PC7-PCO, P05, P07/TCAP, IRQ, RESET, OSC1

Oata Retention Mode (00 to 70°C) VRM 2.0

- -

V

Supply Current (see Notes) 100

Run (see Figures 15 and 16)

-

3.5 7.0 mA

Walt (see Figures 15 and 16)

-

1.6 4.0 'mA

Stop (see Figure 16)

25°C

-

2.0 50 f.LA

0° to 70°C (Standard)

-

- 140 f.LA

1/0 Ports Hi-Z Leakage Current IlL

-

- :!::10 f.LA

PA7-PAO,PB7-PB5, PC7-PCO, P05

Input Current lin

- -

:!::1 f.LA

RESET, IRQ, OSC1, P05, P07/TCAP

Capacitance pF

Ports (as Input or Output) Cout

- -

12

RESET, IRQ, P05, P07/TCAP Cln

- -

8

NOTES.

1. All values shown reflect average measurements.

2. Typical values at midpoint of voltage range. 25°C only.

3. Run (Operating) 100, Wait 100: Measured usrng external square wave clock source (fosc = 4.2 MHz)' all inputs 0.2 V from rail;

no dc loads, less than 50 pF on all outputs, CL = 20 pF on OSC2.

4. Wait, Stop 100: All ports configured as inputs, VIL = 0.2 V, VIH = VOO - 0.2 V.

5. Stop 100 measured With OSC1 =VSS.

6. Standard temperature range is 0° to 70°C.

7. Walt 100 is affected Irnearly by the OSC2 capacitance.

MOTOROLA MICROPROCESSOR DATA 3-1002

DC ELECTRICAL CHARACTERISTICS

(VOO = 33 Vdc::+:: 10%, VSS = 0 Vdc, TA = TL to TH, unless otherwise noted)

Characteristic Symbol Min Typ Max Unit

Output Voltage, ILoad-s:10 0 J.lA VOL - - 01 V

VOH VOO-O 1 -

-Output High Voltage (see Figure 13) VOH V

(lLoad = 0.2 mAl PA7-PAO, PB7-PB5, PC7-PCO, P05, TCMP VOO-O 3 -

-Output Low Voltage (see Figure 14) VOL

- -

0.3 V

(lLoad = 04 mAl PA7-PAD, PB7-PB5, PC7-PCO, P05, TCMP

Input High Voltage VIH 0.7 xVOO

-

VOO V

PA7-PAD, PB7-PB5, PC7-PCO, P05, P07ITCAP, IRQ, RESET,OSCl

Input Low Voltage VIL VSS - O. 2xVOO V

PA7-PAD, PB7-PB5, PC7-PCO, P05, P07/TCAP, IRQ, RESET,OSCl

Data Retention Mode (0' to 70'C) VRM 2.0 - - V

Supply Current (see Notes) 100

Run (see Figures 15 and 17)

-

10 25 mA

Walt (see Figures 15 and 17) - 0.5 1.4 mA

Stop (see Figure 17)

25°C

-

10 30 J.lA

0° to 70cC (Standard) - - 80 J.lA

liO Ports HI-Z Leakage Current IlL - - ::,::10 J.lA

PA7-PAO, PB7-PB5, PC7-PCO, P05

Input Current lin - - ::+::1 J.lA

RESET, IRQ, OSC1, P05, P07/TCAP

CapaCItance pF

Ports (as Input or Output) Cout

- -

12

RESET, IRQ, P05, P07/TCAP Cln - - 8

NOTES:

1 All values shown reflect average measurements.

2. Typical values at midpoint of voltage range, 25°C only.

3 Run (Operating) 100. Walt 100 Measured uSing external square wave clock source (fosc = 4.2 MHz), all Inputs 0.2 V from rail;

no dc loads, less than 50 pF on all outputs, CL = 20 pF on OSC2

4 Walt, Stop 100 All ports configured as Inputs, VIL = 0.2 V, VIH = VOO - 02 V.

5. Stop 100 measured with OSC1 = VSS.

6 Standard temperature range IS 0° to 70°C.

7 Walt 100 IS affected linearly by the OSC2 capacitance.

MOTOROLA MICROPROCESSOR DATA 3-1003

I

I

MC68HC05P1

DC ELECTRICAL CHARACTERISTICS

(VOO = 5.0 Vdc ± 10%, VSS = 0 Vdc, TA = TL to TH, unless otherwise noted) Characteristic

Output Voltage, ILoad!S 100 f-LA

Output High Voltage (see Figure 13)

((Load = 0.8 rnA) PA7-PAD, PB7-PB5, PC7-PCO, P05, TCMP Output Low Voltage (see Figure 14)

((Load = 1.6 rnA) PA7-PAD, PB7-PB5, PC7-PCO, P05, TCMP Input High Voltage

PA7-PAD, PB7-PB5, PC7-PCO, P05, PD7ITCAP, IRQ, RESET,OSC1

Input Low Voltage

PA7-PAD, PB7-PB5, PC7-PCO, P05, P07/TCAP, IRQ, RESET,OSC1

Oata Retention Mode (00 to 70nC) Supply Current (see Notes)

Run (see Figures 15 and 16) Walt (see Figures 15 and 16) Stop (see Figure 16)

25°C

on

to 70"C (Standard) 10 Ports HI-Z Leakage Current

PA7-PAO, PB7-PB5, PC7-PCO, P05 Input Current

RESET, IRQ, OSC1, P05, P07/TCAP Capacitance

Ports (a~ut or Output) RESET, IRQ, PD5, P07/TCAP NOTES:

All values shown reflect average measurements.

TYPical values at midpoint of voltage range, 25"C only

Symbol VOL VOH VOH

VOL

VIH

VIL

VRM 100

IlL

lin

Cout Cin

Min Typ Max Unit

-

- 0.1 V

VOD-0.1

-

-V

VOD-0.8

-

--

-

04 V

07xVOO

-

VOO V

VSS

-

0.2x VOO V

2.0

- -

V

- 3.5 70 rnA

-

1.6 4.0 rnA

-

20 50 f-LA

- - 140 f-LA

- - ±10 f-LA

- -

±1 f-LA

pF

- - 12

- - 8

Run (Operating) 100, Walt 100. Measured uSing external square wave clock source (fosc = 4.2 MHz). all Inputs 02 V from rail;

no dc loads, less than 50 pF on all outputs, CL = 20 pF on OSC2

Walt, Stop 100: All ports configured as Inputs, VIL=0.2 V, VIH=VOO-O 2 V.

Stop 100 measured with OSC1 = VSS.

Standard temperature range IS 0° to 70°C.

7. Walt 100 IS affected linearly by the OSC2 capacitance.

MOTOROLA MICROPROCESSOR DATA 3·1004

50,---,,---.---.---,

40;---~~----~---~--~~

30~----~~----~--20;---~~--~~---~----~

I 0 ~----_F'_#

02 04 06 08

VOO-VOH /VOLTS)

Figure 13. Typical VOH vs IOH for Ports A, B, C, and TCMP

35

30

25

20

~ ~

-S -S

D D

P p

I 5

10

05

05 10 15 20

INTERNAL FREQUENCY I/tcycle (MHz)

60~---,---.---,---,

50~----~---;---r-~~~

404---~~----~---~ -S 304---~~----~~~--~----~

20~----_4--_#~+---_+----__;

10;---~~----~---~----~

01 02 03 04

VOL (VOLTS)

Figure 14. Typical VOL vs IOL for All Ports

3 5 , - - - , - - - . - - - , - - - ,

30~----~---;---~~----~

254---4---4---~~----~

20

15

10

05

WAIT MODE

05 10

116 mAl

15 20

INTERNAL FREQUENCY I/tcycle (MHz) Figure 15. Typical Current vs Internal Frequency for Run and Wait Modes

MOTOROLA MICROPROCESSOR DATA 3-1005

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<t E-o E

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MC68HC05P1

70

VOO 5 V + 10%

60

50

40

30

20

10

STOP 100 1140 !lA, 0 - 70 C!

05 10 15

INTERNAL FREQUENCY lMHz!

Figure 16. Maximum 100 vs Frequency for VOO=5.0 Vdc

25

VOO = 3 3 V ~ 10%

20

15

«

E-o E 10

054---~~~~~---~----+---~

STOP 100 180 !lA, 00 - 700e!

02 04 06 08 10

INTERNAL FREQUENCY lMHz!

Figure 17. Maximum 100 vs Frequency for VOO=3.3 Vdc

MOTOROLA MICROPROCESSOR DATA 3-1006

20

CONTROL TIMING

(VOO=5.0 Vdc±10%, VSS=O Vdc, TA=lL to TH)

Characteristic Symbol Min Max Unit

Frequency of Operation fosc MHz

Crystal Option

-

4.2

External Clock Option dc 4.2

Internal Operating Frequency fop MHz

Crystal (fosc -2)

-

2.1

External Clock (fosc - 2) dc 2.1

Cycle Time (see Figure 20) tCYC 480 - ns

Crystal OSCillator Startup Time (see Figure 20) tOXOV

-

100 ms

Stop Recovery Startup Time (Crystal OSCillator) (see Figure 18) tlLCH

-

100 ms

RESET Pulse Width (see Figure 20) tRL 1.5 - tcyc

Timer

Resolution** tRESL 4.0 - tcyc

Input Capture Pulse Width (see Figure 19) tTH, tTL 125

-

ns

Input Capture Pulse Penod (see Figure 19) tTLTL *** - tCYC

Interrupt Pulse Width Low (Edge-Tnggered) (see Figure 8) tlLlH 125 - ns

Interrupt Pulse Period (see Figure 8) tlLlL *

-

tCYC

OSC1 Pulse Width tOH, taL 90

-

ns

*The minimum period tlLlL should not be less than the number of cycle times it takes to execute the Interrupt service routine plus 21 tcyc.

**Slnce a 2-blt prescaler In the timer must count four Internal cycles (tcyel, this IS the limiting minimum factor In determining the timer resolution.

***The minimum period tTL TL should not be less than the number of cycle times It takes to execute the capture Interrupt service routine plus 24 tcyc.

OSC1'

~IIIIIIIIIII ~ IIIIIIIIIZt.

tRL RESET

i-+----tILCH - - - + - 1 ... -4064 teye

INTERNAL

CLOCK - - - -...

INTERNAL

~

ADDRESS

)I.)('lYYYYXXX'f.:!.:!Y...

lFFE lFFE lFFE lFFE lFFF4

BUS ~

NOTES:

1. Represents the Internal gating of the OSC1 pin 2 IRQ pin edge-sensitive mask option 3 IRQ pin level- and edge-sensitive mask option.

4 RESET vector address shown for timing example

Figure 18. Stop Recovery Timing Diagram

MOTOROLA MICROPROCESSOR DATA

Dans le document II II (Page 76-82)