AM188ES-40VCSLASHW datasheet(53/102 Pages) AMD

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Am186/188ES and Am186/188ESLV Microcontrollers

P R E L IMINAR Y

ABSOLUTE MAXIMUM RATINGS

Storage temperature

Am186ES/Am188ES....................... –65

°C to +125°C

Am186ESLV/Am188ESLV .............. –65

°C to +125°C

Voltage on any pin with respect to ground

Am186/188ES ............................ –0.5 V to Vcc +0.5 V

Am186/188ESLV ....................... –0.5 V to Vcc +0.5 V

Note: Stresses above those listed under Absolute

Maximum Ratings may cause permanent device fail-

ure. Functionality at or above these limits is not implied.

Exposure to absolute maximum ratings for extended

periods may affect device reliability.

OPERATING RANGES

Operating Ranges define those limits between which

the functionality of the device is guaranteed.

Am186ES/Am188ES Microcontrollers

Commercial (TC) .................................0°C to +100°C

Industrial* (TA) ..................................–40°C to +85°C

VCC up to 33 MHz......................................5 V ± 10%

VCC greater than 33 MHz ............................5 V ± 5%

Am186ESLV/Am188ESLV Microcontrollers

Commercial (TA) ................................... 0°C to +70°C

VCC up to 25 MHz................................. 3.3 V ± 0.3 V

Where:

TC = case temperature

TA = ambient temperature

* I ndu s t rial ver s ions of A m 186ES and A m 1 88ES

microcontrollers are available in 20 and 25 MHz operating

frequencies only.

DC CHARACTERISTICS OVER COMMERCIAL OPERATING RANGES

Notes:

The LCS/ONCE0, MCS3–MCS0, UCS/ONCE1, and RD pins have weak internal pullup resistors. Loading the LCS/ONCE0

and UCS/ONCE1 pins in excess of IOH = –200 µA during reset can cause the device to go into ONCE mode.

Current is measured with the device in RESET with X1 and X2 driven and all other non-power pins open but held High or Low.

Testing is performed with the pins floating, either during HOLD or by invoking the ONCE mode.

Power supply current for the Am186ESLV and Am188ESLV microcontrollers, which are available in 20 and 25 MHz operating

frequencies only.

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 and X1)

2.0

VCC +0.5

VIH 1

Input High Voltage (RES)2.4

VCC +0.5

VIH 2

Clock Input High Voltage (X1)

VCC –0.8

VCC +0.5

VOL

Output Low Voltage

Am186ES and Am188ES

IOL= 2.5 mA (S2–S0)

IOL= 2.0 mA (others)

0.45

Am186ESLV and Am188ESLV

IOL= 1.5 mA (S2–S0)

IOL= 1.0 mA (others)

0.45

VOH

Output High Voltage(a)

Am186ES and Am188ES

IOH= –2.4 mA @ 2.4 V

2.4

VCC +0.5

IOH= –200 µA @ VCC –0.5

VCC –0.5

VCC

Am186ESLV and Am188ESLV

IOH= –200 µA @ VCC –0.5

VCC –0.5

VCC

ICC

Power Supply Current @ 0

°C

Am186ES and Am188ES

VCC = 5.5 V

(b)

5.9

mA/MHz

Am186ESLV and Am188ESLV

VCC = 3.6 V

(b)

2.75

mA/MHz

ILI

Input Leakage Current @ 0.5 MHz

0.45 V

≤V

IN≤V

±10

µA

ILO

Output Leakage Current @ 0.5 MHz

0.45 V

≤V

OUT≤V

(c)

±10

µA

VCLO

Clock Output Low

ICLO= 4.0 mA

0.45

VCHO

Clock Output High

ICHO= –500 µAVCC –0.5

AM188ES-40VC/W Datasheet(PDF) 53 Page - Advanced Micro Devices

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