P R E L I M I N A R Y
ABSOLUTE MAXIMUM RATINGS
Storage temperature
Am186ED........................................–65°C to +125°C
Am186EDLV....................................–65°C to +125°C
OPERATING RANGES
Am186ED Microcontroller
Commercial (TC) .................................0°C to +100°C
Industrial* (TA)...................................–40°C to +85°C
Supply voltage (VCC) .................................5 V ± 10%
Voltage on any pin with respect to ground
Am186ED...................................–0.5 V to Vcc +0.5 V
Am186EDLV...............................–0.5 V to Vcc +0.5 V
Am186EDLV Microcontroller
Commercial (TA) ................................... 0°C to +70°C
VCC up to 25 MHz................................. 3.3 V ± 0.3 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.
Where: TC = case temperature
TA = 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
Preliminary
Symbol
VIL
Parameter Description
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
Test Conditions
Min
–0.5
Max
0.2VCC –0.3
0.8
Unit
V
VIL1
–0.5
V
VIH
2.0
VCC +0.5
VCC +0.5
VCC +0.5
V
VIH1
VIH2
2.4
V
VCC –0.8
V
Am186ED
IOL= 2.5 mA (S2–S0)
IOL= 2.0 mA (others)
0.45
0.45
V
V
VOL
Am186EDLV
IOL= 1.5 mA (S2–S0)
IOL= 1.0 mA (others)
Output High Voltage(a)
Am186ED
IOH= –2.4 mA @ 2.4 V
IOH= –200 µA @ VCC –0.5
IOH= –200 µA @ VCC –0.5
VCC = 5.5 V (b)
2.4
VCC +0.5
VCC
V
VOH
VCC –0.5
VCC –0.5
V
V
Am186EDLV
VCC
Power Supply Current @ 0°C
5.9
mA/MHz
ICC
VCC = 3.6 V (b)
4.0
ILI
Input Leakage Current @ 0.5 MHz
Output Leakage Current @ 0.5 MHz
Clock Output Low
0.45 V≤VIN≤VCC
±10
µA
µA
V
(c)
ILO
0.45 V≤VOUT≤VCC
±10
VCLO
VCHO
ICLO= 4.0 mA
0.45
Clock Output High
ICHO= –500 µA
VCC –0.5
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 IOH = –200 µA during reset can cause the device to go into ONCE mode.
b
c
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.
Am186ED/EDLV Microcontrollers
49
AMD [ AMD ]
