STM32F373RBT7(2013) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F373RBT7
(Rev.:2013)

ARM Cortex-M4 32b MCU+FPU, up to 256KB Flash+32KB SRAM timers, 4 ADCs (12/16-bit), 3 DACs, 2 comp., 2.0-3.6 V operation

STMicroelectronics 

Electrical characteristics

STM32F37xxx

6.3.9

Figure 16. HSI oscillator accuracy characterization results

ACCHSI

5%

4%

3%

2%

MAX

1%

MIN

0%

TA [°C]

-40

-20

0

20

40

60

80

100

120

- 1%

- 2%

- 3%

-4%

-5%

Low-speed internal (LSI) RC oscillator

Table 43. LSI oscillator characteristics(1)

Symbol

Parameter

Min

Typ

fLSI

Frequency

30

tsu(LSI)(2) LSI oscillator startup time

-

IDD(LSI)(2) LSI oscillator power consumption

-

1. VDDA = 3.3 V, TA = –40 to 105 °C unless otherwise specified.

2. Guaranteed by design, not tested in production.

40

-

0.75

MS30986V2

Max

Unit

60

kHz

85

µs

1.2

µA

PLL characteristics

The parameters given in Table 44 are derived from tests performed under ambient

temperature and supply voltage conditions summarized in Table 22.

Table 44. PLL characteristics

Symbol

Parameter

fPLL_IN

fPLL_OUT

tLOCK

Jitter

PLL input clock(1)

PLL input clock duty cycle

PLL multiplier output clock

PLL lock time

Cycle-to-cycle jitter

Min

1(2)

40(2)

16(2)

-

-

Value

Typ

-

-

-

-

-

Max

24(2)

60(2)

72

200(2)

300(2)

Unit

MHz

%

MHz

µs

ps

1. Take care of using the appropriate multiplier factors so as to have PLL input clock values compatible with

the range defined by fPLL_OUT.

2. Guaranteed by design, not tested in production.

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DocID022691 Rev 4

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