STM32W108CB datasheet(255/278 Pages) STMICROELECTRONICS

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STM32W108HB STM32W108CC STM32W108CB STM32W108CZ

Electrical characteristics

Doc ID 16252 Rev 14

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ARM® Cortex-M3, RAM, and

Flash memory

25 °C, 1.8 V memory and

1.25 V core

ARM® Cortex-M3 running at

24 MHz from crystal oscillator

Radio and all peripherals off

–7.5

–

ARM® Cortex-M3, RAM, and

Flash memory sleep current

25 °C, 1.8 V memory and

1.25 V core

ARM® Cortex-M3 clocked at

12 MHz from the crystal

oscillator

Radio and all peripherals off

–3.0

–

ARM® Cortex-M3, RAM, and

Flash memory sleep current

25 °C, 1.8 V memory and

1.25 V core

ARM® Cortex-M3 clocked at

6 MHz from the high frequency

RC oscillator

Radio and all peripherals off

–2.0

–

Serial controller current

For each controller at

maximum data rate

–0.2

–

General purpose timer current

For each timer at maximum

clock rate

–0.25

–

General purpose ADC current

At maximum sample rate, DMA

enabled

–1.1

–

Rx current

Radio receiver, MAC, and

baseband

ARM® Cortex-M3 sleeping

–22.0

–

Total RX current ( = IRadio receiver,

MAC and baseband, CPU + IRAM, and

Flash memory )

VDD_PADS = 3.0 V, 25 °C,

ARM® Cortex-M3 running at

12 MHz

–25.0

–

VDD_PADS = 3.0 V, 25 °C,

ARM® Cortex-M3 running at

24 MHz

–26.5

–

Boost mode total RX current ( =

IRadio receiver, MAC and baseband,

CPU+ IRAM, and Flash memory )

VDD_PADS = 3.0 V, 25 °C,

ARM® Cortex-M3 running at

12 MHz

–27.0

–

VDD_PADS = 3.0 V, 2 5°C,

ARM® Cortex-M3 running at

24 MHz

–28.5

–

Tx current

Radio transmitter, MAC, and

baseband

25 °C and 1.8 V core; max.

power out (+3 dBm typical)

ARM® Cortex-M3 sleeping

–26.0

–

Table 64.

DC electrical characteristics (continued)

Parameter

Conditions

Min.

Typ.

Max.

Unit

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