Datasheet

COP8SGE5, COP8SGE7, COP8SGH5
COP8SGK5, COP8SGR5, COP8SGR7
www.ti.com SNOS516E –JANUARY 2000–REVISED APRIL 2013
AC Electrical Characteristics
−40°C ≤ T
A
≤ +85°C unless otherwise specified.
Parameter Conditions Min Typ Max Units
Instruction Cycle Time (t
C
)
(1)
Crystal/Resonator, External 4.5V ≤ V
CC
≤ 5.5V 0.67 μs
2.7V ≤ V
CC
≤ 4.5V 2 μs
R/C Oscillator (Internal) 4.5V ≤ V
CC
≤ 5.5V 2 μs
Frequency Variation
(2)
4.5V ≤ V
CC
≤ 5.5V ±35 %
External CKI Clock Duty Cycle
(2)
fr = Max 45 55 %
Rise Time
(2)
fr = 10 MHz Ext Clock 8 ns
Fall Time
(2)
fr = 10 MHz Ext Clock 5 ns
MICROWIRE Setup Time (t
UWS
)
(3)
20 ns
MICROWIRE Hold Time (t
UWH
)
(3)
56 ns
MICROWIRE Output Propagation Delay ns
(t
UPD
)
(3)
220
Input Pulse Width
(2)
Interrupt Input High Time 1 t
C
Interrupt Input Low Time 1 t
C
Timer 1, 2, 3, Input High Time 1 t
C
Timer 1 2, 3, Input Low Time 1 t
C
Reset Pulse Width 1 μs
(1) t
C
= Instruction cycle time.
(2) Parameter characterized but not tested.
(3) MICROWIRE Setup and Hold Times and Propagation Delays are referenced to the appropriate edge of the MICROWIRE clock. See
Figure 8 and the MICROWIRE operation description.
Comparators AC and DC Characteristics
V
CC
= 5V, −40°C ≤ T
A
≤ +85°C.
Parameter Conditions Min Typ Max Units
Input Offset Voltage
(1)
0.4V ≤ V
IN
≤ V
CC
− 1.5V ±5 ±15 mV
Input Common Mode Voltage Range 0.4 V
CC
− 1.5 V
Voltage Gain 100 dB
Low Level Output Current V
OL
= 0.4V −1.6 mA
High Level Output Current V
OH
= V
CC
− 0.4V 1.6 mA
DC Supply Current per Comparator (When Enabled) 150 μA
Response Time
(2)
200 mV step input
100 mV Overdrive, 600 ns
100 pF Load
Comparator Enable Time
(3)
600 ns
(1) The comparator inputs are high impedance port inputs and, as such, input current is limited to port input leakage current.
(2) Response time is measured from a step input to a valid logic level at the comparator output. software response time is dependent of
instruction execution.
(3) Comparator enable time is that delay time required between the end of the instruction cycle that enables the comparator and using the
output of the comparator, either by hardware or by software.
Figure 8. MICROWIRE/PLUS Timing
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