STM32W108C8 STMicroelectronics, STM32W108C8 Datasheet - Page 46

• Manufacturer Part Number: STM32W108C8
• Description: High-performance, IEEE 802.15.4 wireless system-on-chip with 64-Kybte Flash memory
• Manufacturer: STMicroelectronics

Specifications of STM32W108C8

• 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 and breakpoint; data watchpoint and 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 14.
Table 15.
45/215
31
15
31
15
30
14
30
14
Bits [15:0] SLEEPTMR_CMPAH_FIELD:
Bits [15:0] SLEEPTMR_CMPAL_FIELD:
Sleep timer compare A low register (SLEEPTMR_CMPAL)
Address:
Reset value:
Sleep timer compare A low register (SLEEPTMR_CMPAL)
Sleep timer compare B high register (SLEEPTMR_CMPBH)
Address:
Reset value:
Sleep timer compare B high register (SLEEPTMR_CMPBH)
29
13
29
13
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.
Sleep timer compare A low value [15:0].
Writing to this register puts value in hold register until a write to the SLEEPTMR_CMPAH
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 601C
0x0000 FFFF
0x4000 6020
0x0000 FFFF
26
10
26
10
25
25
9
9
Doc ID 018587 Rev 2
SLEEPTMR_CMPBH
SLEEPTMR_CMPAL
24
24
8
8
Reserved
Reserved
rw
rw
23
23
7
7
22
22
6
6
21
21
5
5
20
20
4
4
19
19
3
3
18
18
2
2
STM32W108C8
17
17
1
1
16
16
0
0