Table 10. Functionalities Depending On The Operating Power Supply Range - STMicroelectronics STM32L151CB Manual

STM32L151xx, STM32L152xx
Table 10. Functionalities depending on the operating power supply range
Operating power
supply range
V = 1.65 to 1.8 V
DD
V = 1.8 to 2.0 V
DD
V = 2.0 to 2.4 V
DD
V = 2.4 to 3.6 V
DD
1. Should be USB compliant from I/O voltage standpoint, the minimum V
Functionalities depending on the operating power supply range
DAC and ADC
USB
operation
Not
Not functional
functional
Conversion
Not
time up to 500
functional
Ksps
Conversion
time up to 500 Functional
Ksps
Conversion
time up to 1 Functional
Msps
Doc ID 17659 Rev 6
Maximum
V
CORE
frequency
(f
Range 2 or
range 3
Range 2 or
range 3
Range 1, range
(1)
2 or range 3
Range 1, range
(1)
2 or range 3
is 3.0 V.
DD
Electrical characteristics
CPU
I/O operation
max)
CPU
16 MHz
(1ws)
- Degraded speed
performance
8MHz
(0ws)
16 MHz
(1ws)
- Degraded speed
performance
8MHz
(0ws)
32 MHz
(1ws)
- Full speed operation
16MHz
(0ws)
32 MHz
(1ws)
- Full speed operation
16MHz
(0ws)
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