COP87L84RG Datasheet, PDF (5/40 Pages) National Semiconductor (TI) – 8-Bit One-Time Programmable (OTP) Microcontroller with 32 Kbytes of Program Memory

AC Electrical Characteristics b40 C ^s T_A ^s a85 C unless otherwise specified
Parameter
Conditions
Min
Typ
Max
Instruction Cycle Time (t_c)
Crystal Resonator
R C Oscillator
1
DC
3
DC
Inputs
t_SETUP
t_HOLD
Output Propagation Delay
t_PD1 t_PD0
SO SK
All Others
200
60
R_L e 2 2k C_L e 100 pF
07
1
MICROWIRE^TM Setup Time (t_UWS)
MICROWIRE Hold Time (t_UWH)
MICROWIRE Output Propagation Delay (t_UPD)
Input Pulse Width
Interrupt Input High Time
Interrupt Input Low Time
Timer Input High Time
Timer Input Low Time
20
56
220
1
1
1
1
Reset Pulse Width
1
Comparator AC and DC Characteristics V_CC e 5V T_A e 25 C
Parameter
Conditions
Min
Typ
Input Offset Voltage
0 4V ^s V_IN ^s V_CC b 1 5V
g10
Input Common Mode Voltage Range
04
Low Level Output Current
V_OL e 0 4V
16
High Level Output Current
V_OH e 4 6V
16
Comparator DC Supply Current
(When Enabled)
Response Time
TBD mV Step TBD mV
1
Overdrive 100 pF Load
Max
g25
V_CC b 1 5
250
Units
ms
ms
ns
ns
ms
ms
ns
ns
ns
t_c
t_c
t_c
t_c
ms
Units
mV
V
mA
mA
mA
ms
TL DD12872 – 3
FIGURE 3 MICROWIRE PLUS Timing
5
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