STM8S10XS6U6 データシートの表示（PDF） - STMicroelectronics

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STM8S10XS6U6

Access line, 16 MHz STM8S 8-bit MCU, up to 32 Kbyte Flash, integrated EEPROM, 10-bit ADC, timers, UART, SPI, I²C

STMicroelectronics 

STM8S105x4/6

Electrical characteristics

10.3.1

VCAP external capacitor

The stabilization for the main regulator is achieved by 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 12. External capacitor CEXT

&

(6/

(65

5/HDN

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

06Y9

10.3.2

Supply current characteristics

The current consumption is measured as illustrated in Figure 10: Pin input voltage.

Total current consumption in run mode

Table 20. Total current consumption with code execution in run mode at VDD = 5 V

Symbol Parameter

Conditions

Typ Max(1)

HSE crystal osc. (16 MHz) 3.2

-

fCPU = fMASTER = 16 MHz

HSE user ext. clock

(16 MHz)

2.6

3.2

Supply

current in

HSI RC osc. (16 MHz)

2.5

3.2

IDD(RUN)

Run mode,

code

executed

from RAM

fCPU = fMASTER /128 = 125 kHz

HSE user ext. clock

(16 MHz)

HSI RC osc. (16 MHz)

1.6

2.2

1.3

2.0

fCPU = fMASTER /128 =

15.625 kHz

HSI RC osc. (16 MHz/8)

0.75

-

fCPU = fMASTER = 128 kHz

LSI RC osc. (128 kHz)

0.55

-

HSE crystal osc. (16 MHz) 7.7

-

Supply

current in

fCPU = fMASTER = 16 MHz

HSE user ext. clock

(16 MHz)

HSI RC osc. (16 MHz)

7.0

8.0

7.0

8.0

IDD(RUN)

Run mode,

code

fCPU = fMASTER = 2 MHz

HSI RC osc. (16 MHz/8)(2) 1.5

-

executed

fCPU = fMASTER /128 = 125 kHz HSI RC osc. (16 MHz)

1.35

2.0

from Flash

fCPU = fMASTER /128 =

15.625 kHz

HSI RC osc. (16 MHz/8)

0.75

-

fCPU = fMASTER = 128 kHz

LSI RC osc. (128 kHz)

0.6

-

1. Data based on characterization results, not tested in production.

2. Default clock configuration measured with all peripherals off.

Unit

mA

mA

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