STM8S207R8 查看數據表（PDF） - STMicroelectronics

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STM8S207R8

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

STM8S207xx, STM8S208xx

Table 21. Total current consumption with code execution in run mode at VDD = 3.3 V

Symbol Parameter

Conditions

Typ Max(1) Unit

fCPU = fMASTER = 24 MHz,

TA ≤ 105 °C

HSE crystal osc. (24 MHz)

4.0

HSE user ext. clock (24 MHz) 3.7 7.3

HSE crystal osc. (16 MHz)

2.9

Supply

current in

fCPU = fMASTER = 16 MHz

HSE user ext. clock (16 MHz) 2.7 5.8

run mode,

HSI RC osc. (16 MHz)

2.5 3.4

code

executed

from RAM

fCPU = fMASTER/128 = 125 kHz

HSE user ext. clock (16 MHz)

HSI RC osc. (16 MHz)

1.2

1.0

4.1

1.3

fCPU = fMASTER/128 = 15.625

kHz

HSI RC osc. (16MHz/8)

0.55

IDD(RUN)

fCPU = fMASTER = 128 kHz

fCPU = fMASTER = 24 MHz,

TA ≤ 105 °C

LSI RC osc. (128 kHz)

0.45

mA

HSE crystal osc. (24 MHz)

11.0

HSE user ext. clock (24 MHz) 10.8 18.0

Supply

current in

run mode,

code

executed

from Flash

fCPU = fMASTER = 16 MHz

fCPU = fMASTER = 2 MHz.

fCPU = fMASTER/128 = 125 kHz

fCPU = fMASTER/128 = 15.625

kHz

HSE crystal osc. (16 MHz)

8.4

HSE user ext. clock (16 MHz) 8.2

HSI RC osc. (16 MHz)

8.1

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

1.5

HSI RC osc. (16 MHz)

1.1

HSI RC osc. (16 MHz/8)

0.6

15.2

13.2

fCPU = fMASTER = 128 kHz

LSI RC osc. (128 kHz)

0.55

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

2. Default clock configuration.

58/103

Doc ID 14733 Rev 12

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