STM32L151C6 STMicroelectronics, STM32L151C6 Datasheet - Page 83
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STM32L151C6
Manufacturer Part Number
STM32L151C6
Description
Ultra-low-power ARM Cortex-M3 MCU with 32 Kbytes Flash, 32 MHz CPU, LCD, USB
Manufacturer
STMicroelectronics
Datasheet
1.STM32L152VB.pdf
(109 pages)
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
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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