STM8L101F2 datasheet(54/77 Pages) STMICROELECTRONICS

部件名	STM8L101F2

功能描述	8-bit ultralow power microcontroller with up to 8 Kbytes Flash, multifunction timers, comparators, USART, SPI, I2C

PDF	77 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

54 / 77 page

Electrical parameters

STM8L101xx

54/77

Doc ID 15275 Rev 7

NRST pin

The NRST pin input driver is CMOS. A permanent pull-up is present which is the same as

as RPU (see Table 26 on page 49)

Subject to general operating conditions for VDD and TA unless otherwise specified.

Figure 30.

Typical NRST pull-up resistance RPU vs VDD @ 4 temperatures

Table 30.

NRST pin characteristics

Symbol

Parameter

Conditions

Min

Typ (1)

Max

Unit

VIL(NRST)

NRST input low level voltage (1)

Data based on characterization results, not tested in production.

VSS

-0.8

VIH(NRST)

NRST input high level voltage (1)

1.4

VDD

VOL(NRST)

NRST output low level voltage

IOL = 2 mA

VDD-0.8

RPU(NRST) NRST pull-up equivalent resistor

(2)

The RPU pull-up equivalent resistor is based on a resistive transistor (Figure 30). Corresponding IPU current

characteristics are described in Figure 31.

VF(NRST)

NRST input filtered pulse (3)

Data guaranteed by design, not tested in production.

tOP(NRST)

NRST output pulse width

VNF(NRST)

NRST input not filtered pulse (3)

300

ai17007

1.65 1.8 1.95 2.1 2.25 2.4 2.55 2.7 2.85

3.15 3.3 3.45 3.6

DD [V]

-40°C

25°C

85°C

125°C

STM8L101F2 数据表(PDF) 54 Page - STMicroelectronics

STM8L101F2 数据表(HTML) 54 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77

数据表下载