STM32L151C6 STMicroelectronics, STM32L151C6 Datasheet - Page 83

• Manufacturer Part Number: STM32L151C6
• Description: Ultra-low-power ARM Cortex-M3 MCU with 32 Kbytes Flash, 32 MHz CPU, LCD, USB
• Manufacturer: STMicroelectronics

Specifications of STM32L151C6

• Operating Power Supply Range: 1.65 V to 3.6 V (without BOR) or 1.8 V to 3.6 V (with BOR option)
• Temperature Range: –40 to 85 °C
• 4 Modes: Sleep, Low-power run (9 μA at 32 kHz), Low-power sleep (4.4 μA),Stop with RTC (1.45 μA), Stop (570 nA), Standby (300 nA)
• Ultralow Leakage Per I/o: 50 nA
• Fast Wakeup From Stop: 8 μs
• Core: ARM 32-bit Cortex™-M3 CPU
• Dma: 7-channel DMA controller, supporting timers, ADC, SPIs, I2Cs and USARTs

STM32L151xx, STM32L152xx
Table 47.
1. All the voltages are measured from the local ground potential.
2. To be compliant with the USB 2.0 full speed electrical specification, the USBDP (D+) pin should be pulled
3. The STM32L15xxx USB functionality is ensured down to 2.7 V but not the full USB electrical characteristics
4. Guaranteed by characterization, not tested in production.
5. Tested in production.
6. R
Figure 24. USB timings: definition of data signal rise and fall time
Table 48.
1. Guaranteed by design, not tested in production.
2. Measured from 10% to 90% of the data signal. For more detailed informations, please refer to USB
Input levels
Output levels
Symbol
Symbol
V
V
V
V
V
V
up with a 1.5 kΩ resistor to a 3.0-to-3.6 V voltage range.
which are degraded in the 2.7-to-3.0 V V
V
Specification - Chapter 7 (version 2.0).
CM
OH
OL
SE
DI
t
DD
L
CRS
rfm
t
t
(4)
r
f
(4)
(5)
is the load connected on the USB drivers.
(4)
(5)
USB operating voltage
Differential input sensitivity
Differential common mode range Includes V
Single ended receiver threshold
Static output level low
Static output level high
Data L ines
Differen tial
Rise time
Fall Time
Rise/ fall time matching
Output signal crossover voltage
USB DC electrical characteristics
USB: full speed electrical characteristics
V CRS
V S S
(2)
(2)
Parameter
Parameter
t f
Doc ID 17659 Rev 6
(2)
Crossover
points
Driver characteristics
DD
t r
voltage range.
I(USBDP, USBDM)
R
R
L
L
of 1.5 kΩ to 3.6 V
of 15 kΩ to V
Conditions
C
C
L
L
Conditions
= 50 pF
= 50 pF
t
r
/t
DI
f
range
(1)
SS
(6)
(6)
Min
1.3
90
4
4
Electrical characteristics
Min.
3.0
0.2
0.8
1.3
2.8
(3)
(1)
Max
110
2.0
20
20
Max.
ai14137
2.0
3.6
2.5
0.3
3.6
(1)
Unit
ns
ns
%
83/109
V
Unit
V
V
V