STM32F100VB 데이터 시트보기 (PDF) - STMicroelectronics

부품명

상세내역

제조사

STM32F100VB

Low & medium-density value line, advanced ARM®-based 32-bit MCU with 16 to 128 KB Flash, 12 timers, ADC, DAC & 8 comm interfaces

STMicroelectronics 

STM32F100x4, STM32F100x6, STM32F100x8, STM32F100xB

Electrical characteristics

5.3.4

5.3.5

Embedded reference voltage

The parameters given in Table 11 are derived from tests performed under the ambient

temperature and VDD supply voltage conditions summarized in Table 8.

Symbol

Table 11. Embedded internal reference voltage

Parameter

Conditions

Min Typ Max Unit

VREFINT Internal reference voltage

ADC sampling time when

TS_vrefint(1) reading the internal

reference voltage

–40 °C < TA < +105 °C 1.16 1.20

–40 °C < TA < +85 °C 1.16 1.20

-

- 5.1

Internal reference voltage

VRERINT(2) spread over the temperature

VDD = 3 V ±10 mV

-

-

range

TCoeff(2) Temperature coefficient

-

-

-

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

2. Guaranteed by design.

1.26

V

1.24

V

17.1(2) µs

10

mV

100 ppm/°C

Supply current characteristics

The current consumption is a function of several parameters and factors such as the

operating voltage, ambient temperature, I/O pin loading, device software configuration,

operating frequencies, I/O pin switching rate, program location in memory and executed

binary code.

The current consumption is measured as described in Figure 11: Current consumption

measurement scheme.

All Run-mode current consumption measurements given in this section are performed with a

reduced code that gives a consumption equivalent to Dhrystone 2.1 code.

Maximum current consumption

The MCU is placed under the following conditions:

• All I/O pins are in input mode with a static value at VDD or VSS (no load)

• All peripherals are disabled except if it is explicitly mentioned

• Prefetch in on (reminder: this bit must be set before clock setting and bus prescaling)

• When the peripherals are enabled fPCLK1 = fHCLK/2, fPCLK2 = fHCLK

The parameters given in Table 12 are derived from tests performed under the ambient

temperature and VDD supply voltage conditions summarized in Table 8.

DocID16455 Rev 9

37/96

95

Share Link: