STM8S105K6U3C View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM8S105K6U3C

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

STMicroelectronics 

STM8S105xx

Electrical characteristics

Table 28: Total current consumption in halt mode at VDD = 3.3 V

Symbol Parameter

Conditions

Typ Max at Max at Unit

85 °C(1) 125

°C(1)

IDD(H)

Supply current Flash in operating mode, HSI 60 90

150

µA

in halt mode clock after wakeup

Flash in powerdown mode, 4.5 20

80

HSI clock after wakeup

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

10.3.2.5 Low power mode wakeup times

Symbol Parameter

Table 29: Wakeup times

Conditions

Typ Max(1) Unit

Wakeup time from

tWU(WFI)

wait mode to run

mode(3)

Wakeup time active

halt mode to run

mode(3)

0 to 16 MHz

fCPU = fMASTER = 16 MHz

0.56

MVR voltage

regulator

on(4)

Flash in operating

mode(5)

HSI

(after

1(6)

wakeup)

See

note(2)

2(6)

Wakeup time active MVR voltage Flash in

HSI

halt mode to run

regulator power-down

(after

3(6)

mode(3)

tWU(AH)

on(4)

mode(5)

wakeup)

μs

Wakeup time active

halt mode to run

mode(3)

MVR voltage

regulator

off(4)

Flash in operating

mode(5)

HSI

(after

48(6)

wakeup)

tWU(H)

Wakeup time active

halt mode to run

mode(3)

Wakeup time from

halt mode to run

mode(3)

MVR voltage Flash in

regulator

off(4)

power-down

mode(5)

Flash in operating mode(5)

Flash in power-down mode(5)

HSI

(after

50(6)

wakeup)

52

54

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

(2) tWU(WFI) = 2 x 1/fmaster + 6 x 1/fCPU.

(3) Measured from interrupt event to interrupt vector fetch.

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