IA186ES/IA188ES
Data Sheet
8-Bit/16-Bit Microcontrollers
November 15, 2011
Table 13. DC Characteristics Over Commercial Operating Ranges
Preliminary
Symbol
VIL
VIL1
Parameter Description
Input Low Voltage (Except x1)
Clock Input Low Voltage (x1)
Input High Voltage (Except res_n
and x1)
Test Conditions
Min
Max
0.8
0.8
Unit
V
V
–
–
–
−0.5
−0.5
2.0
VIH
vcc +0.5
V
VIH1
VIH2
VOL
Input High Voltage (res_n)
Clock Input High Voltage (x1)
Output Low Voltages
–
–
2.4
vcc–0.8
–
–
2.4
vcc +0.5
vcc +0.5
0.45
0.45
vcc +0.5
vcc
V
V
V
V
V
V
IOL = 2.5 mA (s2_n–s0_n)
IOL = 2.0 mA (other)
IOH = −2.4 mA @ 2.4 V
IOH = −200 A @ vcc −0.5
a
VOH
Output High Voltages
vcc −0.5
–
b
ICC
ILI
5.9
mA/
MHz
Power Supply Current @ 0 C
vcc = 5.5 V
Input Leakage Current @ 0.5
MHz
Output Leakage Current @ 0.5
MHz
–
–
0.45 V VIN vcc
10
10
A
c
ILO
A
0.45 V VOUT vcc
VCLO
VCHO
Clock Output Low
Clock Output High
ICLO = 4.0 mA
–
0.45
–
V
V
vcc −0.5
ICHO = −500 A
a
The 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.
b
Current 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.
c
Testing is performed with the pins floating, either during hold or by invoking the ONCE mode.
®
IA211050902-19
UNCONTROLLED WHEN PRINTED OR COPIED
http://www.innovasic.com
Customer Support:
Page 46 of 154
1-888-824-4184
INNOVASIC [ INNOVASIC, INC ]
