STM8S207R8 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

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 

STM8S207xx, STM8S208xx

Electrical characteristics

Total current consumption in halt mode

Table 26. Total current consumption in halt mode at VDD = 5 V

Symbol

Parameter

Conditions

Typ Max at 85 °C Max at 125 °C Unit

IDD(H)

Flash in operating mode, HSI

Supply current in halt clock after wakeup

63.5

mode

Flash in powerdown mode, HSI

clock after wakeup

6.5

35

µA

100

Table 27. Total current consumption in halt mode at VDD = 3.3 V

Symbol

Parameter

Conditions

IDD(H)

Supply current in halt mode

Flash in operating mode, HSI clock after

wakeup

Flash in powerdown mode, HSI clock after

wakeup

Typ

Unit

61.5

µA

4.5

Low power mode wakeup times

Table 28. Wakeup times

Symbol

Parameter

Conditions

tWU(WFI)

tWU(AH)

tWU(H)

Wakeup time from wait

mode to run mode(3)

fCPU = fMASTER = 16 MHz.

Wakeup time active halt

mode to run mode.(3)

MVR voltage

regulator on(4)

MVR voltage

regulator off(4)

Flash in operating

mode(5)

Flash in powerdown

mode(5)

Flash in operating

mode(5)

Flash in powerdown

mode(5)

Wakeup time from halt Flash in operating mode(5)

mode to run mode(3) Flash in powerdown mode(5)

HSI (after

wakeup)

1. Data guaranteed by design, not tested in production.

2. tWU(WFI) = 2 x 1/fmaster + 7 x 1/fCPU

3. Measured from interrupt event to interrupt vector fetch.

4. Configured by the REGAH bit in the CLK_ICKR register.

5. Configured by the AHALT bit in the FLASH_CR1 register.

6. Plus 1 LSI clock depending on synchronization.

Typ Max(1) Unit

0.56

See

note(2)

1(6)

2(6)

3(6)

µs

48(6)

50(6)

52

54

Doc ID 14733 Rev 12

61/103

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