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 

STM8S207xx, STM8S208xx

Electrical characteristics

Total current consumption in wait mode

Table 22. Total current consumption in wait mode at VDD = 5 V

Symbol Parameter

Conditions

Typ Max(1) Unit

fCPU = fMASTER = 24 MHz,

TA ≤ 105 °C

HSE crystal osc. (24 MHz)

2.4

HSE user ext. clock (24 MHz) 1.8 4.7

HSE crystal osc. (16 MHz)

2.0

Supply

fCPU = fMASTER = 16 MHz

HSE user ext. clock (16 MHz) 1.4 4.4

IDD(WFI) current in

wait mode

fCPU = fMASTER/128 = 125 kHz

HSI RC osc. (16 MHz)

HSI RC osc. (16 MHz)

1.2 1.6 mA

1.0

fCPU = fMASTER/128 = 15.625

kHz

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

0.55

fCPU = fMASTER = 128 kHz

LSI RC osc. (128 kHz)

0.5

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

2. Default clock configuration measured with all peripherals off.

Table 23. Total current consumption in wait 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)

2.0

HSE user ext. clock (24 MHz) 1.8 4.7

HSE crystal osc. (16 MHz)

1.6

Supply

fCPU = fMASTER = 16 MHz

HSE user ext. clock (16 MHz) 1.4 4.4

IDD(WFI) current in

HSI RC osc. (16 MHz)

1.2 1.6 mA

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

1.0

fCPU = fMASTER/128 = 15.625

kHz

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

0.55

fCPU = fMASTER/128 = 15.625

kHz

LSI RC osc. (128 kHz)

0.5

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

2. Default clock configuration measured with all peripherals off.

Doc ID 14733 Rev 12

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