80C188XL12 Intel Corporation, 80C188XL12 Datasheet - Page 23

• Manufacturer Part Number: 80C188XL12
• Description: 16-BIT HIGH-INTEGRATION EMBEDDED PROCESSORS
• Manufacturer: Intel Corporation

DC SPECIFICATIONS
NOTES
1 Pins being floated during HOLD or by invoking the ONCE Mode
2 Characterization conditions are a) Frequency
parameter is not tested
3 Current is measured with the device in RESET with X1 and X2 driven and all other non-power pins open
4 RD QSMD UCS LCS MCS0 PEREQ MCS1 ERROR and TEST BUSY pins have internal pullup devices Loading some
of these pins above I
Local Bus Controller and Reset for details
Power Supply Current
Current is linearly proportional to clock frequency
and is measured with the device in RESET with X1
and X2 driven and all other non-power pins open
Maximum current is given by I
(MHz)
I
is static I
QL
Symbol
V
C
C
is the quiescent leakage current when the clock
CHO
IN
IO
a
QL
I
QL
is typically less than 100 A
Clock Output High
Input Capacitance
Output or I O Capacitance
OH
e b
Parameter
200 A can cause the processor to go into alternative modes of operation See the section on
(Continued) T
CC
e
5 mA
A
e
e
c
1 MHz b) Unmeasured pins at GND c) V
0 C to
freq
V
CC
Min
a
b
70 C V
0 5
CC
Max
e
10
20
Figure 5 I
5V
g
10%
Units
pF
pF
V
CC
vs Frequency
80C186XL 80C188XL
IN
at
I
Test Conditions
CHO
a
1 MHz
1 MHz
5 0V or 0 45V This
e b
(2)
(2)
272431 – 9
500 A
23
23