STM32F100RCT6BTR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F100RCT6BTR

High-density value line, advanced ARM-based 32-bit MCU with 256 to 512 KB Flash, 16 timers, ADC, DAC & 11 comm interfaces

STMicroelectronics 

STM32F100xC, STM32F100xD, STM32F100xE

Electrical characteristics

5.3.8

Wakeup time from low-power mode

The wakeup times given in Table 26 are measured on a wakeup phase with an 8-MHz HSI

RC oscillator. The clock source used to wake up the device depends from the current

operating mode:

● Stop or Standby mode: the clock source is the RC oscillator

● Sleep mode: the clock source is the clock that was set before entering Sleep mode.

All timings are derived from tests performed under the ambient temperature and VDD supply

voltage conditions summarized in Table 9.

Table 26. Low-power mode wakeup timings

Symbol

Parameter

Typ

Unit

tWUSLEEP(1)

Wakeup from Sleep mode

1.8

µs

Wakeup from Stop mode (regulator in run mode)

3.6

tWUSTOP(1)

Wakeup from Stop mode (regulator in low-power mode)

5.4

µs

tWUSTDBY(1) Wakeup from Standby mode

50

µs

1. The wakeup times are measured from the wakeup event to the point at which the user application code

reads the first instruction.

PLL characteristics

The parameters given in Table 27 are derived from tests performed under the ambient

temperature and VDD supply voltage conditions summarized in Table 9.

Table 27. PLL characteristics

Symbol

Parameter

Min(1)

Value

Typ

Max(1)

Unit

fPLL_IN

PLL input clock(2)

PLL input clock duty cycle

1

8.0

24

MHz

40

60

%

fPLL_OUT

tLOCK

Jitter

PLL multiplier output clock

PLL lock time

Cycle-to-cycle jitter

16

24

MHz

200

µs

300

ps

1. Based on device characterization, not tested in production.

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

the range defined by fPLL_OUT.

Doc ID 15081 Rev 7

53/98

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