AM186ED Datasheet, PDF (49/88 Pages) Advanced Micro Devices – High Performance, 80C186- and 80C188-Compatible, 16-Bit Embedded Microcontrollers

PRELIMINARY
ABSOLUTE MAXIMUM RATINGS
Storage temperature
Am186ED........................................ –65°C to +125°C
Am186EDLV.................................... –65°C to +125°C
Voltage on any pin with respect to ground
Am186ED................................... –0.5 V to V_cc +0.5 V
Am186EDLV............................... –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
Am186ED Microcontroller
Commercial (T_C) .................................0°C to +100°C
Industrial* (T_A)...................................–40°C to +85°C
Supply voltage (V_CC) .................................5 V ± 10%
Am186EDLV Microcontroller
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 Am186ED microcontrollers are
available in 20 and 25 MHz operating frequencies only.
DC CHARACTERISTICS OVER COMMERCIAL AND INDUSTRIAL OPERATING RANGES
Symbol
V_IL
V_IL1
V_IH
V_{IH 1}
V_{IH 2}
V_OL
V_OH
I_CC
I_LI
I_LO
V_CLO
V_CHO
Parameter Description
Test Conditions
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
Am186ED
Am186EDLV
Output High Voltage^(a)
A _Am186ED
Am186EDLV
Power Supply Current @ 0°C
R _{Input Leakage Current @ 0.5 MHz}
Output Leakage Current @ 0.5 MHz
D^{Clock Output Low}
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)
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
Clock Output High
I_CHO= –500 µA
F ^TPreliminary
Min
Max
– 0.5
– 0.5
0.2V_CC –0.3
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_CC
V_CC
5.9
4.0
±10
±10
0.45
V
V
V
mA/MHz
µA
µA
V
V
Notes:
a The LCS/ONCE0/RAS0 and UCS/ONCE1 pins have weak internal pullup resistors. Loading the LCS/ONCE0/RAS0 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.
Am186ED/EDLV Microcontrollers
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