STM32W108CB STMicroelectronics, STM32W108CB Datasheet - Page 48

• Manufacturer Part Number: STM32W108CB
• Description: High-performance, IEEE 802.15.4 wireless system-on-chip with embedded Flash memory
• Manufacturer: STMicroelectronics

Specifications of STM32W108CB

• 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

System modules
Table 13.
Table 14.
48/232
31
15
31
15
30
14
30
14
Bits [15:0]
Bits [15:0]
Sleep timer count low register (SLEEPTMR_CNTL)
Address:
Reset value:
Sleep timer count low register (SLEEPTMR_CNTL)
Sleep timer compare A high register (SLEEPTMR_CMPAH)
Address:
Reset value:
Sleep timer compare A high register (SLEEPTMR_CMPAH)
29
13
29
13
SLEEPTMR_CNTL_FIELD:
SLEEPTMR_CMPAH_FIELD:
Sleep timer counter low value [15:16].
This register is only valid following a read of the SLEEPTMR_CNTH register.
Sleep timer compare A high value [31:16].
Sleep timer compare value, writing updates COMP_A_H (directly) and COMP_A_L (from
hold register).
Can only be changed when the ENABLE bit (bit 11 of SLEEP_CONFIG register) is set to ‘0’.
If changed when the ENABLE bit is set to ‘1’, a spurious interrupt may be generated.
Therefore it is recommended to disable interrupts before changing this register.
28
12
28
12
27
11
27
11
0x4000 6014
0x0000 0000
0x4000 6018
0x0000 FFFF
26
10
26
10
STM32W108HB STM32W108CC STM32W108CB STM32W108CZ
25
25
9
9
Doc ID 16252 Rev 13
SLEEPTMR_CMPAH
SLEEPTMR_CNTL
24
24
8
8
Reserved
Reserved
rw
r
23
23
7
7
22
22
6
6
21
21
5
5
20
20
4
4
19
19
3
3
18
18
2
2
17
17
1
1
16
16
0
0