Reset and clock control (RCC) RM0440
296/2126 RM0440 Rev 4
7.4.5 Clock interrupt enable register (RCC_CIER)
Address offset: 0x18
Reset value: 0x0000 0000
Access: no wait state, word, half-word and byte access
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res.
1514131211109 8 765432 1 0
Res. Res. Res. Res. Res.
HSI48
RDYIE
LSE
CSSIE
Res. Res. Res.
PLL
RDYIE
HSE
RDYIE
HSI
RDYIE
Res.
LSE
RDYIE
LSI
RDYIE
rw rw rw rw rw rw rw
Bits 31:11 Reserved, must be kept at reset value.
Bit 10 HSI48RDYIE: HSI48 ready interrupt enable
Set and cleared by software to enable/disable interrupt caused by the internal HSI48
oscillator.
0: HSI48 ready interrupt disabled
1: HSI48 ready interrupt enabled
Bit 9 LSECSSIE: LSE clock security system interrupt enable
Set and cleared by software to enable/disable interrupt caused by the clock security system
on LSE.
0: Clock security interrupt caused by LSE clock failure disabled
1: Clock security interrupt caused by LSE clock failure enabled
Bits 8:6 Reserved, must be kept at reset value.
Bit 5 PLLRDYIE: PLL ready interrupt enable
Set and cleared by software to enable/disable interrupt caused by PLL lock.
0: PLL lock interrupt disabled
1: PLL lock interrupt enabled
Bit 4 HSERDYIE: HSE ready interrupt enable
Set and cleared by software to enable/disable interrupt caused by the HSE oscillator
stabilization.
0: HSE ready interrupt disabled
1: HSE ready interrupt enabled
Bit 3 HSIRDYIE: HSI16 ready interrupt enable
Set and cleared by software to enable/disable interrupt caused by the HSI16 oscillator
stabilization.
0: HSI16 ready interrupt disabled
1: HSI16 ready interrupt enabled