STM32WB55CG View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32WB55CG

Multiprotocol wireless 32-bit MCU Arm®-based Cortex®-M4 with FPU, Bluetooth® 5 and 802.15.4 radio solution

STMicroelectronics 

Electrical characteristics

STM32WB55xx STM32WB35xx

Symbol

ET

EO

EG

ED

EL

ENOB

SINAD

SNR

Table 82. ADC accuracy - Limited test conditions 4(1)(2)(3)

Parameter

Conditions(4)

Min Typ Max Unit

Total

unadjusted

error

Offset error

Gain error

Differential

linearity

error

Integral

linearity

error

Effective

number of

bits

Signal-to-

noise and

distortion

ratio

Signal-to-

noise ratio

Single

ended

Differential

Single

ended

Differential

Single

ended

Differential

Single

ended

Differential

Single

ended

Differential

Single

ended

Differential

Single

ended

Differential

Single

ended

Differential

Fast channel (max speed)

Slow channel (max speed)

Fast channel (max speed)

Slow channel (max speed)

Fast channel (max speed)

Slow channel (max speed)

Fast channel (max speed)

Slow channel (max speed)

Fast channel (max speed)

Slow channel (max speed)

Fast channel (max speed)

Slow channel (max speed)

Fast channel (max speed)

Slow channel (max speed)

Fast channel (max speed)

Slow channel (max speed)

Fast channel (max speed)

Slow channel (max speed)

Fast channel (max speed)

Slow channel (max speed)

Fast channel (max speed)

Slow channel (max speed)

Fast channel (max speed)

Slow channel (max speed)

Fast channel (max speed)

Slow channel (max speed)

Fast channel (max speed)

Slow channel (max speed)

Fast channel (max speed)

Slow channel (max speed)

Fast channel (max speed)

Slow channel (max speed)

-

5 5.4

-

4

5

-

4

5

- 3.5 4.5

-

2

4

-

2

4

-

2 3.5

- 2 3.5

-

4 4.5

- 4 4.5

LSB

-

3

4

-

3

4

-

1 1.5

- 1 1.5

-

1 1.2

- 1 1.2

- 2.5 3

- 2.5 3

-

2 2.5

- 2 2.5

10.2 10.5 -

10.2 10.5 -

bits

10.6 10.7 -

10.6 10.7 -

63 65 -

63 65 -

65 66 -

65 66 -

dB

64 65 -

64 65 -

66 67 -

66 67 -

150/193

DS11929 Rev 10

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