STM32F303RCT7 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F303RCT7

ARM Cortex-M4F 32b MCU+FPU, up to 256KB Flash+48KB SRAM 4 ADCs, 2 DAC ch., 7 comp, 4 PGA, timers, 2.0-3.6 V operation

STMicroelectronics 

Electrical characteristics

STM32F302xx/STM32F303xx

6.3.22

Temperature sensor characteristics

Table 73. TS characteristics

Symbol

Parameter

Min

Typ

TL(1)

VSENSE linearity with temperature

Avg_Slope(1) Average slope

-

±1

4.0

4.3

V25

tSTART(1)

Voltage at 25 °C

Startup time

TS_temp(1)(2)

ADC sampling time when reading the

temperature

1.34

1.43

4

-

2.2

-

1. Guaranteed by design, not tested in production.

2. Shortest sampling time can be determined in the application by multiple iterations.

Max

Unit

±2

°C

4.6 mV/°C

1.52

V

10

µs

-

µs

Table 74. Temperature sensor calibration values

Calibration value name

Description

TS_CAL1

TS_CAL2

TS ADC raw data acquired at

temperature of 30 °C,

VDDA= 3.3 V

TS ADC raw data acquired at

temperature of 110 °C

VDDA= 3.3 V

Memory address

0x1FFF F7B8 - 0x1FFF F7B9

0x1FFF F7C2 - 0x1FFF F7C3

6.3.23

VBAT monitoring characteristics

Table 75. VBAT monitoring characteristics

Symbol

Parameter

Min Typ

R

Q

Er(1)

TS_vbat(1)(2)

Resistor bridge for VBAT

Ratio on VBAT measurement

Error on Q

ADC sampling time when reading the VBAT

1mV accuracy

-

50

-

2

-1

-

2.2

-

1. Guaranteed by design, not tested in production.

2. Shortest sampling time can be determined in the application by multiple iterations.

Max

-

-

+1

-

Unit

KΩ

%

µs

118/133

Doc ID 023353 Rev 5

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