STM32L151CBU6 STMicroelectronics, STM32L151CBU6 Datasheet - Page 93

• Manufacturer Part Number: STM32L151CBU6
• Description: IC MCU 32BIT 128KB FLASH 48QFPN
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32L151CBU6

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 32MHz
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 37
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 16x12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-UFQFN Exposed Pad
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-11484

STM32L151xx, STM32L152xx
6.3.18
Comparator
Table 54.
1. Based on characterization, not tested in production.
2. The delay is characterized for 100 mV input step with 10 mV overdrive on the inverting input, the non-
3. Comparator consumption only. Internal reference voltage not included.
Table 55.
1. Based on characterization, not tested in production.
2. The delay is characterized for 100 mV input step with 10 mV overdrive on the inverting input, the non-
3. The delay is characterized for 100 mV input step with 10 mV overdrive on the inverting input, the non-
4. Comparator consumption only. Internal reference voltage not included.
Symbol
Symbol
I
inverting input set to the reference.
inverting input set to the reference.
inverting input set to the reference.
Voffset
I
t
t
t
V
COMP2
R
COMP1
V
START
t
V
START
d slow
R
d fast
V
offset
V
DDA
400K
DDA
td
10K
IN
IN
Comparator 1 characteristics
Comparator 2 characteristics
Analog supply voltage
Comparator 2 input voltage range
Comparator startup time
Propagation delay
Propagation delay
Comparator offset error
Current consumption
Analog supply voltage
R
R
Comparator 1 input voltage range
Comparator startup time
Propagation delay
Comparator offset error
Current consumption
400K
10K
value
value
Parameter
(2)
(3)
Parameter
(2)
Doc ID 17659 Rev 4
in slow mode
in fast mode
(4)
(3)
Fast mode
Slow mode
1.65 V  V
2.7 V
2.7 V  V
1.65 V  V
2.7 V
2.7 V  V
Fast mode
Slow mode
Conditions
DDA
DDA
DDA
DDA
1.65
0.6
 3.6 V
 3.6 V
Min


Electrical characteristics
Typ
400
160
10
3
1.65
0
3
7
Min Typ Max
1.8
2.5
0.8
1.2
3.5
0.5
15
20
4
Max
V
10
260
3.6
10
10
DDA
(1)
V
20
3.6
3.5
20
25
DDA
6
2
4
5
2
(1)
93/107
Unit
mV
k
nA
µs
Unit
V
V
mV
µA
µs
V
V