AM188ES-40KCW Datasheet, PDF (53/102 Pages) Advanced Micro Devices – High Performance, 80C186-/80C188-Compatible and 80L186-/80L188-Compatible, 16-Bit Embedded Microcontrollers

PRELIMINARY
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 V_cc +0.5 V
Am186/188ESLV ....................... –0.5 V to V_cc +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 (T_C) .................................0°C to +100°C
Industrial* (T_A) ..................................–40°C to +85°C
V_CC up to 33 MHz......................................5 V ± 10%
V_CC greater than 33 MHz ............................5 V ± 5%
Am186ESLV/Am188ESLV Microcontrollers
Commercial (T_A) ................................... 0°C to +70°C
V_CC up to 25 MHz................................. 3.3 V ± 0.3 V
Where: T_C = case temperature
T_A = ambient temperature
*Industrial versions of Am186ES and Am188ES
microcontrollers are available in 20 and 25 MHz operating
frequencies only.
DC CHARACTERISTICS OVER COMMERCIAL OPERATING RANGES
Symbol
Parameter Description
Test Conditions
V_IL
V_IL1
V_IH
V_{IH 1}
V_{IH 2}
Input Low Voltage (Except X1)
Clock Input Low Voltage (X1)
Input High Voltage (Except RES and X1)
Input High Voltage (RES)
Clock Input High Voltage (X1)
Output Low Voltage
Am186ES and Am188ES
V_OL
Am186ESLV and Am188ESLV
Output High Voltage^(a)
I_OL= 2.5 mA (S2–S0)
I_OL= 2.0 mA (others)
I_OL= 1.5 mA (S2–S0)
I_OL= 1.0 mA (others)
Am186ES and Am188ES
V_OH
I_CC
I_LI
I_LO
V_CLO
V_CHO
Am186ESLV and Am188ESLV
Power Supply Current @ 0°C
Am186ES and Am188ES
Am186ESLV and Am188ESLV
Input Leakage Current @ 0.5 MHz
Output Leakage Current @ 0.5 MHz
Clock Output Low
Clock Output High
I_OH= –2.4 mA @ 2.4 V
I_OH= –200 µA @ V_CC –0.5
I_OH= –200 µA @ V_CC –0.5
V_CC = 5.5 V ^(b)
V_CC = 3.6 V ^(b)
0.45 V≤V_IN≤V_CC
0.45 V≤V_OUT≤V_CC ^(c)
I_CLO= 4.0 mA
I_CHO= –500 µA
Preliminary
Min
Max
– 0.5
0.8
– 0.5
0.8
2.0
2.4
V_CC –0.8
V_CC +0.5
V_CC +0.5
V_CC +0.5
Unit
V
V
V
V
V
0.45
V
0.45
V
2.4
V_CC –0.5
V_CC –0.5
V_CC –0.5
V_CC +0.5
V
V_CC
V
V_CC
V
5.9
mA/MHz
2.75
mA/MHz
±10
µA
±10
µA
0.45
V
V
Notes:
a 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 I_OH = –200 µA during reset can cause the device to go into ONCE mode.
b 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.
c Testing is performed with the pins floating, either during HOLD or by invoking the ONCE mode.
d Power supply current for the Am186ESLV and Am188ESLV microcontrollers, which are available in 20 and 25 MHz operating
frequencies only.
Am186/188ES and Am186/188ESLV Microcontrollers
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