STM804RM6F Просмотр технического описания (PDF) - STMicroelectronics
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STM804RM6F Datasheet PDF : 32 Pages
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STM690/704/795/802/804/805/806
Sym
Alter-
native
Description
Test Condition(1)
Input Leakage Current (MR)
STM704/806 only;
MR = 0V, VCC = 3V
ILI
Input Leakage Current (PFI)
0V = VIN = VCC
Input Leakage Current (WDI)
0V = VIN = VCC
STM804/805/795;
ILO
Output Leakage Current
0V = VIN = VCC(6)
VIH
Input High Voltage (MR, WDI) VRST (max) < VCC < 5.5V
VIL
Input Low Voltage (MR, WDI) VRST (max) < VCC < 5.5V
Output Low Voltage (PFO,
VCC = VRST (max),
RST, RST, Vccsw)
ISINK = 3.2mA
VOL
Output Low Voltage (ECON)
VCC = VRST (max),
IOUT = 1.6mA, E = 0V
IOL = 40µA,
VCC = 1.0V, VBAT = VCC,
VOL
Output Low Voltage (RST)
TA = 0°C to 85°C
IOL = 200µA,
VCC = 1.2V, VBAT = VCC
Output High Voltage (RST,
RST)(7)
ISOURCE = 1mA,
VCC = VRST (max)
VOH
Output High Voltage (ECON)
VCC = VRST (max),
IOUT = 1.6mA, E = VCC
Output High Voltage (PFO)
ISOURCE = 75µA,
VCC = VRST (max)
VOHB
VOH Battery Back-up (Vccsw,
RST)
VOH Battery Back-up (ECON)
ISOURCE = 100µA,
VCC = 0V, VBAT = 2.8V
ISOURCE = 75µA,
VCC = 0V, VBAT = 2.8V
Power-fail Comparator (NOT available on STM795)
STM802/
VPFI
PFI Input Threshold
PFI Falling
(VCC < 3.6V)
804/806
STM690/
704/805
PFI Hysteresis
PFI Rising (VCC < 3.6V)
tPFD
PFI to PFO Propagation
Delay
ISC
PFO Output Short to
GND Current
VCC = 3.6V, PFO = 0V
Battery Switchover
Battery Back-up
VBAT > VSW
Power-down
VBAT < VSW
Switchover Voltage (8,9)
VBAT > VSW
VSO
Power-up
VBAT < VSW
VSW
Hysteresis
Min
20
–25
–1
–1
0.7VCC
2.4
0.8VCC
0.8VCC
0.8VBAT
0.8VBAT
1.212
1.187
0.1
Typ
75
2
1.237
1.237
10
2
0.75
VSW
VBAT
VSW
VBAT
2.4
40
Max Unit
350 µA
+25 nA
+1
µA
+1
µA
V
0.3VCC V
0.3
V
0.2VCC V
0.3
V
0.3
V
V
V
V
V
V
1.262 V
1.287 V
20 mV
µs
2.0 mA
V
V
V
V
V
mV
25/32
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