STM32W108CC STMicroelectronics, STM32W108CC Datasheet - Page 204

• Manufacturer Part Number: STM32W108CC
• Description: High-performance, IEEE 802.15.4 wireless system-on-chip with embedded Flash memory
• Manufacturer: STMicroelectronics

Specifications of STM32W108CC

• Receive Current (w/ Cpu): 27 mA
• Transmit Current (w/ Cpu, +3 Dbm Tx): 31 mA
• Low Deep Sleep Current, With Retained Ram And Gpio: 400 nA/800 nA with/without sleep timer
• Standard Arm Debug Capabilities: Flash patch & breakpoint; data watchpoint & trace; instrumentation trace macrocell
• Single Voltage Operation: 2.1-3.6 V with internal 1.8 V and 1.25 V regulators

Electrical characteristics
14.3
14.3.1
14.3.2
204/232
Operating conditions
General operating conditions
Table 135. General operating conditions
Operating conditions at power-up
Power-on resets (POR HV and POR LV)
The STM32W108 measures the voltage levels supplied to the three power domains. If a
supply voltage drops below a low threshold, then a reset is applied. The reset is released if
the supply voltage rises above a high threshold. There are three detection circuits for power
on reset as follows:
●
●
●
Table 136. POR HV thresholds
Table 137. POR LVcore thresholds
Table 138. POR LVmem thresholds
Always-on domain release
Always-on domain assert
Supply rise time
1.25 V domain release
1.25 V domain assert
1.8 V domain release
1.8 V domain assert
Symbol
T
OPER
–
–
–
POR HV monitors the always on domain supply voltage. Thresholds are given in
Table
POR LVcore monitors the core domain supply voltage. Thresholds are given in
Table
POR LVmem monitors the memory supply voltage. Thresholds are given in
Parameter
Parameter
Parameter
136.
137.
Regulator input voltage (VDD_PADS)
Analog and memory input voltage (VDD_24MHZ,
VDD_VCO, VDD_RF, VDD_IF, VDD_PADSA, VDD_MEM,
VDD_PRE, and VDD_SYNTH)
Core input voltage (VDD_CORE)
Operating temperature range
STM32W108HB STM32W108CC STM32W108CB STM32W108CZ
From 0.5 V to 1.7 V
Doc ID 16252 Rev 13
Parameter
Test conditions
Test conditions
Test conditions
1.35
1.26
Min
Min
Min
1.0
0.5
0.9
0.8
–
Min.
1.18
2.1
1.7
-40
Typ
Typ
Typ
1.2
0.6
1.0
0.9
1.5
1.4
–
Typ.
1.25
1.8
–
–
Max
Max
Max
1.65
1.54
250
1.4
0.7
1.1
1.0
Max.
+105
1.32
3.6
1.9
Table
Unit
Unit
Unit
Unit
µs
°C
138.
V
V
V
V
V
V
V
V
V