STM32L151VB STMicroelectronics, STM32L151VB Datasheet - Page 90

• Manufacturer Part Number: STM32L151VB
• Description: Ultra-low-power ARM Cortex-M3 MCU with 128 Kbytes Flash, 32 MHz CPU, LCD, USB
• Manufacturer: STMicroelectronics

Specifications of STM32L151VB

• 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

Electrical characteristics
6.3.17
Table 53.
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V
V
V
I
I
R
C
R
V
DNL
INL
Offset
Offset1
DDVREF+
DDA
DDA
REF+
REF-
O
DAC_OUT
L
L
Symbol
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
Analog supply voltage
Reference supply voltage
Lower reference voltage
Current consumption on
V
V
Current consumption on
V
V
Resistive load
Capacitive load
Output impedance
Voltage on DAC_OUT
output
Differential non linearity
Integral non linearity
Offset error at code 0x800
(5)
Offset error at code
0x001
DAC electrical specifications
Data guaranteed by design, not tested in production, unless otherwise specified.
DAC characteristics
REF+
REF+
DDA
DDA
supply
= 3.3 V
(6)
supply
= 3.3 V
Parameter
(4)
(3)
V
V
No load, middle code (0x800)
No load, worst code (0x000)
No load, middle code (0x800)
No load, worst code (0xF1C)
DAC output buffer ON
DAC output buffer OFF
DAC output buffer ON
DAC output buffer OFF
C
DAC output buffer ON
No R
DAC output buffer OFF
C
DAC output buffer ON
No R
DAC output buffer OFF
C
DAC output buffer ON
No R
DAC output buffer OFF
No R
DAC output buffer OFF
REF+
DDA
L
L
L
≤ 50 pF, R
≤ 50 pF, R
≤ 50 pF, R
LOAD
LOAD
LOAD
LOAD
must always be below
Doc ID 17659 Rev 6
, C
, C
, C
, C
Conditions
L
L
L
L
L
L
L
≤ 50 pF
≤ 50 pF
≤ 50 pF
≤ 50 pF
≥ 5 kΩ
≥ 5 kΩ
≥ 5 kΩ
Min
1.8
1.8
0.2
0.5
5
6
STM32L151xx, STM32L152xx
±1.5
Typ
220
320
±10
130
210
1.5
1.5
±5
8
2
2
V
SSA
V
REF+
V
DDA
Max
220
350
320
520
±25
3.6
3.6
50
10
±8
±5
3
3
4
4
– 1LSB
– 0.2
Unit
LSB
mV
µA
pF
kΩ
kΩ
V
V