STM32L151C6 STMicroelectronics, STM32L151C6 Datasheet - Page 88
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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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Electrical characteristics
Table 52.
1. Guaranteed by design, not tested in production.
88/109
(cycles)
192
384
Ts
16
24
48
96
4
9
0.5625
Figure 27. Maximum dynamic current consumption on V
R
General PCB design guidelines
Power supply decoupling should be performed as shown in
depending on whether V
ceramic (good quality). They should be placed as close as possible to the chip.
0.25
(µs)
1.5
Ts
12
24
1
3
6
AIN
ADC clock
700µA
300µA
max for f
I
2.4 V < V
ref+
Sampling (n cycles)
Not allowed
conversion
ADC
15.0
32.0
50.0
0.8
2.0
3.0
6.8
DDA
Multiplexed channels
= 16 MHz
< 3.6 V 1.8 V < V
REF+
(1)
is connected to V
Doc ID 17659 Rev 6
Not allowed
Not allowed
10.0
25.0
50.0
0.8
1.8
4.0
DDA
R
< 2.4 V 2.4 V < V
AIN
Conversion (12 cycles)
max (kohm)
DDA
or not. The 10 nF capacitors should be
15.0
30.0
50.0
50.0
0.7
2.0
4.0
6.0
DDA
Figure 28
STM32L151xx, STM32L152xx
REF+
< 3.3 V
Direct channels
supply pin during ADC
or
1.8 V < V
Figure
Not allowed
10.0
20.0
40.0
50.0
3.0
4.5
1.0
29,
DDA
< 2.4 V