STM8AF5178 datasheet(76/110 Pages) STMICROELECTRONICS

部件名	STM8AF5178

功能描述	Automotive 8-bit MCU, with up to 128 Kbytes Flash, data EEPROM

PDF	110 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

76 / 110 page

Electrical characteristics

STM8AF52/62xx, STM8AF51/61xx

76/110

Doc ID 14395 Rev 9

Figure 36.

Typical NRST pull-up resistance RPU vs VDD

Figure 37.

Typical NRST pull-up current Ipu vs VDD

The reset network shown in Figure 38 protects the device against parasitic resets. The user

must ensure that the level on the NRST pin can go below VIL(NRST) max (see Table 41:

NRST pin characteristics), otherwise the reset is not taken into account internally.

For power consumption sensitive applications, the external reset capacitor value can be

reduced to limit the charge/discharge current. If NRST signal is used to reset external

circuitry, attention must be taken to the charge/discharge time of the external capacitor to

fulfill the external devices reset timing conditions. Minimum recommended capacity is 10 nF.

2.5

3.5

4.5

5.5

DD [V]

-40°C

25°C

85°C

125°C

100

120

140

DD [V]

-40°C

25°C

85°C

125°C

STM8AF5178 数据表(PDF) 76 Page - STMicroelectronics