STM8S207C6 查看數據表（PDF） - STMicroelectronics

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STM8S207C6

Performance line, 24 MHz STM8S 8-bit MCU, up to 128 KB Flash, integrated EEPROM, 10-bit ADC, timers, 2 UARTs, SPI, I²C, CAN

STMicroelectronics 

Electrical characteristics

Figure 12. fCPUmax versus VDD

fCPU [MHz]

STM8S207xx, STM8S208xx

24

FUNCTIONALITY

NOT GUARANTEED 16

IN THIS AREA

12

8

4

0

FUNCTIONALITY GUARANTEED

@ TA -40 to 105 °C

FUNCTIONALITY

GUARANTEED

@ TA -40 to 125 °C

2.95

4.0

5.0 5.5

SUPPLY VOLTAGE [V]

10.3.1

Table 19. Operating conditions at power-up/power-down

Symbol

Parameter

Conditions

Min

tVDD

tTEMP

VDD rise time rate

VDD fall time rate

Reset release

delay

2(1)

2(1)

VDD rising

VIT+

Power-on reset

threshold

2.65

VIT-

Brown-out reset

threshold

2.58

VHYS(BOR)

Brown-out reset

hysteresis

1. Guaranteed by design, not tested in production.

Typ

2.8

2.73

70

Max Unit

∞

µs/V

∞

1.7(1) ms

2.95 V

2.88 V

mV

VCAP external capacitor

Stabilization for the main regulator is achieved connecting an external capacitor CEXT to the

VCAP pin. CEXT is specified in Table 18. Care should be taken to limit the series inductance

to less than 15 nH.

Figure 13. External capacitor CEXT

ESR

C

ESL

Rleak

1. Legend: ESR is the equivalent series resistance and ESL is the equivalent inductance.

56/103

Doc ID 14733 Rev 12

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