STR91XFA STMICROELECTRONICS [STMicroelectronics], STR91XFA Datasheet - Page 49

• Manufacturer Part Number: STR91XFA
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STR91xFA
6.2
Notes: 1 The V
6.2.1
2 AV
Operating conditions
Table 7.
Operating conditions at power-up / power-down
Subject to general operating conditions for T
Table 8.
1. Data guaranteed by characterization, not tested in production.
V
V
V
AV
AV
AV
T
t
VDD
A
DD
DDQ
BATT
REF
Symbol
DD
REF
REF_AVDD
Symbol
(1)
BATT
must never exceed V
pin should be connected to V
Operating conditions
Operating conditions at power-up / power-down
V
DD
rise time rate
Digital CPU supply voltage
Digital I/O supply voltage
SRAM backup and RTC supply
voltage
Analog ADC supply voltage
(128-pin and 144-ball packages)
Analog ADC reference voltage
(128-pin and 144-ball packages)
Combined analog ADC
reference and ADC supply
voltage (80-pin package)
Ambient temperature under bias
Parameter
DDQ
Parameter
DDQ
A
Conditions
if no battery is installed
.
Conditions
Test
Min
10
(1)
1.65
2.65
Min
-40
2.7
2.5
2.7
2.7
Value
Typ
Electrical characteristics
V
AV
V
Max
+85
2.0
3.6
3.6
DDQ
DDQ
DD
Max
10
(1)
Unit
ms/V
Unit
µs/V
V
V
V
V
V
V
C
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