SM8521 datasheet(7/56 Pages) SHARP

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SM8521

NOTES :

1. Applicable pins : P00-P07, P10-P17, P20-P27, P30-P37, D0-

D7, VD0-VD7, X1, M0-M2

2. Applicable pins : RESETB, OSC1, RxDB, NMIB, INTB

3. Applicable pins : P00-P07, P10-P17, P20-P27, P30-P37,

VD0-VD7, X1, M0-M2 (non-connected

pull-up resistor)

4. Applicable pins : RESETB, P00-P07, P10-P17, P20-P27,

P30-P37 (connected pull-resistor)

5. Applicable pins : P00-P07, P10-P17, P20-P27, P30-P37, D0-

D7, A0-A20, MCE0B, MCE1B, IOE0B,

IOE1B, RDB, WRB, VA0-VA12, VCE0B,

VCE1B, VWRB, TxDB, XC, LP, FR,

CLK, XD0-XD3

6. No load condition, VDD = 5 V, main clock = 10 MHz

7. No load condition, VDD = 5 V, sub clock in active (32.768

kHz), VR = GND, input signal fixation.

8. No load condition, VDD = 5 V, sub clock in active (32.768

kHz), VR = GND, input signal fixation.

Including LCD, DMA, sound generator and any part

concerned with timer operation.

9. No load condition, VDD = 5 V, sub clock in active (32.768

kHz), VR = GND, input signal fixation.

10. No load condition, VDD = 5 V, OSC1 = GND, VR = GND,

input signal fixation.

DC CHARACTERISTICS

PARAMETER

SYMBOL

UNIT

NOTE

Input voltage

VIH1

0.8 x VDD

VDD

VIH2

VDD – 0.5

0.5

VIL2

IIH1

µA

IIL1

–10

IIL2

–40

–75

–150

0.5

± 0.10

± 0.05

Output voltage

VOH1

VDD – 0.5

bits

Ω

µA

VOL1

D/A

Supply current

IDD

IDDH

IDDS1

IDDS2

MIN.

VIN = VDD, VDD = 5 V

VIH = 0 V, VDD = 5 V

VIN = 0 V, VDD = 5 V

IOH1 = –1 mA, VDD = 5 V

IOL1 = 10 mA, VDD = 5 V

VR = VDD = 5 V

fSYS = 5 MHz

fSYS = 5 MHz, HALT mode

fSUB oscillation, STOP mode

fSUB stop, STOP mode

MAX.

TYP.

VIL1

0.2 x VDD

Input current

Resolution

Combined tolerance

Output resistance

(VDD = 4.5 to 5.5 V, TOPR = –10 to +60˚C)

CONDITION

SM8521 Datasheet(PDF) 7 Page - Sharp Corporation

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