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STM32WL33C8 Datasheet(PDF) 45 Page - STMicroelectronics

Part # STM32WL33C8
Description  Multiprotocol LPWAN 32-bit MCU Arm® Cortex®-M0 2(G)FSK, 4(G)FSK, ASK, D-BPSK, up to 256KB flash, 32KB SRAM
PDF  91 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32WL33C8 Datasheet(HTML) 45 Page - STMicroelectronics

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Table 21. Current consumption in transmission mode, fc = 868 MHz
Parameter
Test condition
HPM
Unit
Supply current
Measurements TX @ CW 10 dBm
TX pin connected, TX Mode
PA_LEVEL7 = 78
10
mA
Measurements TX @ CW 14 dBm
TXHP pin connected, TXHP mode
22
mA
Measurements TX @ CW 16 dBm
TXHP pin connected, TXHP mode, VSMPS = 1.5 V, PA_DEGEN_ON
30.5
mA
Measurements TX @ CW 20 dBm
TX + TXHP pins connected
VSMPS = 2 V, PA_DEGEN_ON
80
mA
Table 22. Current consumption in transmission mode, fc = 915 MHz
Parameter
Test condition
HPM
Unit
Supply current
Measurements TX @ CW 10 dBm
TX pin connected, TX Mode
10.5
mA
Measurements TX @ CW 14 dBm
TXHP pin connected, TXHP mode
22
mA
Measurements TX @ CW 16 dBm
TXHP pin connected, TXHP mode, VSMPS
= 1.5 V PA_DEGEN_ON
30.5
mA
Measurements TX @ CW 20 dBm
TX+TXHP pin connected, TX+TXHP mode,
VSMPS = 2.2 V PA_DEGEN_ON
80
mA
Table 23. RF state transition times
Parameter
Test condition
Typ.
Unit
RADIO ENABLE to TX time
Including PLL calibration
111
µs
RADIO ENABLE to RX time
Including PLL calibration
101
µs
RX to TX
Including PLL calibration
87
µs
TX to RX
Including PLL calibration
102
µs
Table 24. General characteristics
Parameter
Typ.
Unit
Frequency range
413-479
MHz
826-958
MHz
Symbol rate
2-(G)FSK
0.1-300
ks/s
4-(G)FSK
0.1-300
ks/s
OOK/ASK
0.1-125
ks/s
Symbol rate accuracy
±100
ppm
Frequency deviation FDEV
0.15 - 500
kHz
STM32WL33xx
Electrical characteristics
DS14221 - Rev 5
page 45/91



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