STM32L152RCY7TR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32L152RCY7TR

Ultra-low-power 32-bit MCU ARM®-based Cortex®-M3, 256KB Flash, 32KB SRAM, 8KB EEPROM, LCD, USB, ADC, DAC

STMicroelectronics 

Electrical characteristics

STM32L151xC STM32L152xC

1. Guaranteed by characterization results.

2. The delay is characterized for 100 mV input step with 10 mV overdrive on the inverting input, the non-

inverting input set to the reference.

3. Comparator consumption only. Internal reference voltage not included.

Symbol

Table 64. Comparator 2 characteristics

Parameter

Conditions

Min Typ Max(1) Unit

VDDA

VIN

tSTART

Analog supply voltage

-

Comparator 2 input voltage range

-

Comparator startup time

Fast mode

Slow mode

td slow

Propagation delay(2) in slow mode 1.65 V ≤VDDA ≤2.7 V

2.7 V ≤VDDA ≤3.6 V

td fast

Propagation delay(2) in fast mode 1.65 V ≤VDDA ≤2.7 V

2.7 V ≤VDDA ≤3.6 V

Voffset Comparator offset error

dThreshold/ Threshold voltage temperature

dt

coefficient

VDDA = 3.3V

TA = 0 to 50 ° C

V- =VREFINT,

3/4 VREFINT,

1/2 VREFINT,

1/4 VREFINT.

ICOMP2 Current consumption(3)

Fast mode

Slow mode

1.65 - 3.6 V

0

- VDDA V

- 15 20

- 20 25

- 1.8 3.5

µs

- 2.5 6

- 0.8 2

- 1.2 4

- ±4 ±20 mV

-

15

100

ppm

/°C

- 3.5 5

µA

- 0.5 2

1. Guaranteed by characterization results.

2. The delay is characterized for 100 mV input step with 10 mV overdrive on the inverting input, the non-

inverting input set to the reference.

3. Comparator consumption only. Internal reference voltage (necessary for comparator operation) is not

included.

108/136

DocID022799 Rev 13

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