STM802L(2006) View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
STM802L Datasheet PDF : 37 Pages
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STM690A/692A/703/704/802/805/817/818/819
Sym
Alter-
native
Description
Test Condition(1)
Min
Output High Voltage (RST,
RST)
ISOURCE = 1mA,
VCC = VRST (max)
2.4
VOH
Output High Voltage (ECON)
VCC = VRST (max),
IOUT = 1.6mA, E = VCC
0.8VCC
Output High Voltage (PFO)
ISOURCE = 75µA,
VCC = VRST (max)
0.8VCC
VOH
Output High Voltage
ISOURCE = 4µA, VCC = 1.1V,
VBAT = VCC, TA = 0°C to 85°C
ISOURCE = 4µA, VCC = 1.2V,
VBAT = VCC
VOHB
VOH Battery Back-up (RST,
RST)
VOH Battery Back-up (ECON)
ISOURCE = 100µA,
VCC = 0, VBAT = 2.8V
ISOURCE = 75µA,
VCC = 0, VBAT = 2.8V
0.8VBAT
0.8VBAT
Power-fail Comparator (NOT available on STM818)
VPFI
PFI Input Threshold
PFI Falling
(VCC = 5V)
All other
versions
1.20
STM802
1.225
tPFD
PFI to PFO Propagation
Delay
ISC
PFO Output Short to
GND Current
VCC = 5V, VPFO = 0V
0.1
Battery Switchover
VRST > VBAT
Power-down
Battery Back-up
VRST < VBAT
Switchover Voltage (7,8)
VSO
(VCC < VBAT & VCC < VRST) Power-up
VRST > VBAT
VRST < VBAT
Hysteresis
Reset Thresholds
VRST
Reset Threshold(9)
STM690A/703, STM8XXL
STM692A/704, STM8XXM
4.50
4.25
Reset Threshold Hysteresis
VCC to RST Delay (from
VRST, VCC falling at 10V/ms)
STM817/818/819
trec
RST Pulse Width
140
Typ
1.25
1.250
2
0.75
VBAT
VRST
VBAT
VRST
40
4.65
4.40
25
100
200
Max Unit
V
V
V
0.8
V
0.9
V
V
V
1.30 V
1.275 V
µs
2.0 mA
V
V
V
V
mV
4.75 V
4.50 V
mV
µs
280 ms
30/37
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