AM188ES-40VCW datasheet(46/154 Pages) INNOVASIC

46 / 154 page

IA186ES/IA188ES

Data Sheet

8-Bit/16-Bit Microcontrollers

November 15, 2011

IA211050902-19

http://www.innovasic.com

UNCONTROLLED WHEN PRINTED OR COPIED

Customer Support:

Page 46 of 154

1-888-824-4184

Table 13. DC Characteristics Over Commercial Operating Ranges

Symbol

Parameter Description

Test Conditions

Preliminary

Unit

Min

Max

VIL

Input Low Voltage (Except x1)

–

−0.5

0.8

VIL1

Clock Input Low Voltage (x1)

–

−0.5

0.8

VIH

Input High Voltage (Except res_n

and x1)

–

2.0

vcc +0.5

VIH1

Input High Voltage (res_n)

–

2.4

vcc +0.5

VIH2

Clock Input High Voltage (x1)

–

vcc–0.8

vcc +0.5

VOL

Output Low Voltages

IOL = 2.5 mA (s2_n–s0_n)

–

0.45

IOL = 2.0 mA (other)

–

0.45

VOH

Output High Voltagesa

IOH = −2.4 mA @ 2.4 V

2.4

vcc +0.5

IOH = −200 A @ vcc −0.5

vcc −0.5

vcc

ICC

Power Supply Current @ 0 C

vcc = 5.5 Vb

–

5.9

mA/

MHz

ILI

Input Leakage Current @ 0.5

MHz

0.45 V

VIN

vcc

–

ILO

Output Leakage Current @ 0.5

MHz

0.45 V

VOUT

vcc c

–

VCLO

Clock Output Low

ICLO = 4.0 mA

–

0.45

VCHO

Clock Output High

ICHO = −500 A

vcc −0.5

–

aThe lcs_n/once0_n, mcs3_n–mcs0_n, ucs_n/once1_n, and rd_n pins have weak internal pullup resistors. Loading

the lcs_n/once0_n and ucs_n/once1_n pins in excess of IOH = −200 A during reset can cause the device to go into

ONCE mode.

bCurrent is measured with the device in reset with the x1 and x2 driven and all other non-power pins open but held

high or low.

cTesting is performed with the pins floating, either during hold or by invoking the ONCE mode.

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