ST STM32F103 series Reference Manual

DocID13902 Rev 15 104/1128
RM0008 Low-, medium-, high- and XL-density reset and clock control (RCC)
122
7.3.3 Clock interrupt register (RCC_CIR)
Address offset: 0x08
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
Reserved
CSSC
Reserved
PLL
RDYC
HSE
RDYC
HSI
RDYC
LSE
RDYC
LSI
RDYC
wwwwww
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reserved
PLL
RDYIE
HSE
RDYIE
HSI
RDYIE
LSE
RDYIE
LSI
RDYIE
CSSF
Reserved
PLL
RDYF
HSE
RDYF
HSI
RDYF
LSE
RDYF
LSI
RDYF
rw rw rw rw rw r r r r r r
Bits 31:24 Reserved, must be kept at reset value.
Bit 23 CSSC: Clock security system interrupt clear
This bit is set by software to clear the CSSF flag.
0: No effect
1: Clear CSSF flag
Bits 22:21 Reserved, must be kept at reset value.
Bit 20 PLLRDYC: PLL ready interrupt clear
This bit is set by software to clear the PLLRDYF flag.
0: No effect
1: PLLRDYF cleared
Bit 19 HSERDYC: HSE ready interrupt clear
This bit is set by software to clear the HSERDYF flag.
0: No effect
1: HSERDYF cleared
Bit 18 HSIRDYC: HSI ready interrupt clear
This bit is set software to clear the HSIRDYF flag.
0: No effect
1: HSIRDYF cleared
Bit 17 LSERDYC: LSE ready interrupt clear
This bit is set by software to clear the LSERDYF flag.
0: No effect
1: LSERDYF cleared
Bit 16 LSIRDYC: LSI ready interrupt clear
This bit is set by software to clear the LSIRDYF flag.
0: No effect
1: LSIRDYF cleared
Bits 15:13 Reserved, must be kept at reset value.
Bit 12 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

ST STM32F103 series Specifications

General

Brand	ST
Model	STM32F103 series
Category	Microcontrollers
Language	English