STM32L152C8H6(2013) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32L152C8H6
(Rev.:2013)

Ultra-low-power 32-bit MCU ARM®-based Cortex®-M3, 128KB Flash, 16KB SRAM, 4KB EEPROM, LCD, USB, ADC, DAC

STMicroelectronics 

Electrical characteristics

STM32L151x6/8/B, STM32L152x6/8/B

6.3.16

12-bit ADC characteristics

Unless otherwise specified, the parameters given in Table 54 are guaranteed by design.

Table 53. ADC clock frequency

Symbol Parameter

Conditions

Min

fADC

ADC clock

frequency

VREF+ = VDDA

Voltage

range 1 & 2

2.4 V ≤ VDDA ≤ 3.6 V

VREF+ < VDDA

VREF+ > 2.4 V

VREF+ < VDDA

VREF+ ≤ 2.4 V

0.480

1.8 V ≤ VDDA ≤ 2.4 V

VREF+ = VDDA

VREF+ < VDDA

Voltage range 3

Max

16

8

4

8

4

4

Unit

MHz

Table 54. ADC characteristics

Symbol

Parameter

Conditions

Min Typ

VDDA

VREF+

VREF-

IVDDA

Power supply

Positive reference voltage

Negative reference voltage

Current on the VDDA input

pin

2.4 V ≤ VDDA ≤ 3.6 V

VREF+ must be below

or equal to VDDA

1.8

1.8(1)

VSSA

1000

IVREF(2)

Current on the VREF input

pin

VAIN Conversion voltage range(3)

Peak

Average

400

0(4)

12-bit sampling rate

Direct channels

0.03

Multiplexed channels 0.03

10-bit sampling rate

fS

8-bit sampling rate

Direct channels

0.03

Multiplexed channels 0.03

Direct channels

0.03

Multiplexed channels 0.03

6-bit sampling rate

Direct channels

0.03

Multiplexed channels 0.03

Max

3.6

VDDA

1450

700

450

VREF+

1

0.76

1.07

0.8

1.23

0.89

1.45

1

Unit

V

µA

V

Msps

Msps

Msps

Msps

90/121

Doc ID 17659 Rev 8

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