17. Nested vectored interrupt controller (NVIC)

17.1 NVIC main features

• Up to 133 maskable interrupt channels (not including the 16 Cortex-M33 with FPU interrupt lines)
• 16 programmable priority levels (four bits of interrupt priority used)
• Low-latency exception and interrupt handling
• Power management control
• Implementation of system control registers

The NVIC and the processor core interface are closely coupled, enabling low-latency interrupt processing and efficient processing of late arriving interrupts.

The NVIC registers are banked across secure and non-secure states.

All interrupts, including the core exceptions, are managed by the NVIC.

17.2 SysTick calibration value register

The Cortex-M33 with TrustZone mainline security extension embeds two SysTick timers.

When TrustZone is activated, the following SysTick timers are available:

• SysTick, secure instance
• SysTick, non-secure instance

When TrustZone is disabled, only one SysTick timer is available.

The SysTick timer calibration value (STCALIB) is 0x3E8. It gives a reference time base of 1 ms based on a SysTick clock frequency of 1 MHz. To match the 1 ms time base for an application running at a given frequency, the SysTick reload value must be programmed as follows in the SYST_RVR register:

• When SysTick clock source is CPU clock HCLK reload value = $(HCLK \times STCALIB) - 1$
• When SysTick clock source is external clock (HCLK/8) reload value = $((HCLK / 8) \times STCALIB) - 1$

The HCLK refers to the AHB frequency value in MHz.

Example: SysTick clock source is CPU clock HCLK of 100 MHz, to match a time base of 1 ms: SysTick reload value = $(100 \times STCALIB) - 1 = 0x1869F$ .

17.3 Interrupt and exception vectors

The gray rows in Table 146 and Table 147 describe the vectors without specific position.

Table 146. STM32H562/563/573xx vector table

Position	Priority	Type of priority	Acronym	Description	Address
-	-	-	-	Reserved	0x0000 0000
-	-4	Fixed	SettableReset	Reset	0x0000 0004
-	-2	Fixed	NMI	Non maskable interrupt. The RCC clock security system (CSS) is linked to the NMI vector.	0x0000 0008
-	-3 or -1	Fixed	Secure HardFault	Secure Hard fault	0x0000 000C
-	-1	Fixed	Non-secure HardFault	Non-secure Hard fault. All classes of fault.	0x0000 000C
-	0	Settable	MemManage	Memory management	0x0000 0010
-	1	Settable	BusFault	Pre-fetch fault, memory access fault	0x0000 0014
-	2	Settable	UsageFault	Undefined instruction or illegal state	0x0000 0018
-	3	Settable	SecureFault	Secure fault	0x0000 001C
-	-	-	-	Reserved	0x0000 0020 - 0x0000 0028
-	4	-	SVC	System service call via SWI instruction	0x0000 002C
-	5	-	Debug Monitor	Monitor	0x0000 0030
-	-	-	-	Reserved	0x0000 0034
-	6	Settable	PendSV	Pendable request for system service	0x0000 0038
-	7	Settable	SysTick	System tick timer	0x0000 003C
0	8	Settable	WWDG	Window watchdog interrupt	0x0000 0040
1	9	Settable	PVD_AVD	Power voltage monitor/ Analog voltage monitor	0x0000 0044
2	10	Settable	RTC	RTC global non-secure interrupts	0x0000 0048
3	11	Settable	RTC_S	RTC global secure interrupts	0x0000 004C
4	12	Settable	TAMP	Tamper global interrupts	0x0000 0050
5	13	Settable	RAMCFG	RAM configuration global interrupt	0x0000 0054
6	14	Settable	FLASH	Flash non-secure global interrupt	0x0000 0058
7	15	Settable	FLASH_S	Flash secure global interrupt	0x0000 005C
8	16	Settable	GTZC	GTZC global interrupt	0x0000 0060
9	17	Settable	RCC	RCC non-secure global interrupt	0x0000 0064
10	18	Settable	RCC_S	RCC secure global interrupt	0x0000 0068
11	19	Settable	EXTI0	EXTI Line0 interrupt	0x0000 006C
12	20	Settable	EXTI1	EXTI Line1 interrupt	0x0000 0070

Table 146. STM32H562/563/573xx vector table (continued)

Position	Priority	Type of priority	Acronym	Description	Address
13	21	Settable	EXTI2	EXTI Line2 interrupt	0x0000 0074
14	22	Settable	EXTI3	EXTI Line3 interrupt	0x0000 0078
15	23	Settable	EXTI4	EXTI Line4 interrupt	0x0000 007C
16	24	Settable	EXTI5	EXTI Line5 interrupt	0x0000 0080
17	25	Settable	EXTI6	EXTI Line6 interrupt	0x0000 0084
18	26	Settable	EXTI7	EXTI Line7 interrupt	0x0000 0088
19	27	Settable	EXTI8	EXTI Line8 interrupt	0x0000 008C
20	28	Settable	EXTI9	EXTI Line9 interrupt	0x0000 0090
21	29	Settable	EXTI10	EXTI Line10 interrupt	0x0000 0094
22	30	Settable	EXTI11	EXTI Line11 interrupt	0x0000 0098
23	31	Settable	EXTI12	EXTI Line12 interrupt	0x0000 009C
24	32	Settable	EXTI13	EXTI Line13 interrupt	0x0000 00A0
25	33	Settable	EXTI14	EXTI Line14 interrupt	0x0000 00A4
26	34	Settable	EXTI15	EXTI Line15 interrupt	0x0000 00A8
27	35	Settable	GPDMA1_CH0	GPDMA1 channel 0 global interrupt	0x0000 00AC
28	36	Settable	GPDMA1_CH1	GPDMA1 channel 1 global interrupt	0x0000 00B0
29	37	Settable	GPDMA1_CH2	GPDMA1 channel 2 global interrupt	0x0000 00B4
30	38	Settable	GPDMA1_CH3	GPDMA1 channel 3 global interrupt	0x0000 00B8
31	39	Settable	GPDMA1_CH4	GPDMA1 channel 4 global interrupt	0x0000 00BC
32	40	Settable	GPDMA1_CH5	GPDMA1 channel 5 global interrupt	0x0000 00C0
33	41	Settable	GPDMA1_CH6	GPDMA1 channel 6 global interrupt	0x0000 00C4
34	42	Settable	GPDMA1_CH7	GPDMA1 channel 7 global interrupt	0x0000 00C8
35	43	Settable	IWDG	Independent watchdog interrupt	0x0000 00CC
36	44	Settable	SAES ⁽¹⁾	Secure AES	0x0000 00D0
37	45	Settable	ADC1	ADC1 global interrupt	0x0000 00D4
38	46	Settable	DAC1	DAC1 global interrupt	0x0000 00D8
39	47	Settable	FDCAN1_IT0	FDCAN1 Interrupt 0	0x0000 00DC
40	48	Settable	FDCAN1_IT1	FDCAN1 Interrupt 1	0x0000 00E0
41	49	Settable	TIM1_BRK/TIM1_TERR/ TIM1_IERR	TIM1 break/transition error/ index error	0x0000 00E4
42	50	Settable	TIM1_UP	TIM1 update	0x0000 00E8
43	51	Settable	TIM1_TRG_COM/ TIM1_DIR/TIM1_IDX	TIM1 trigger and commutation/direction change interrupt/index	0x0000 00EC
44	52	Settable	TIM1_CC	TIM1 capture compare interrupt	0x0000 00F0

Table 146. STM32H562/563/573xx vector table (continued)

Position	Priority	Type of priority	Acronym	Description	Address
45	53	Settable	TIM2	TIM2 global interrupt	0x0000 00F4
46	54	Settable	TIM3	TIM3 global interrupt	0x0000 00F8
47	55	Settable	TIM4	TIM4 global interrupt	0x0000 00FC
48	56	Settable	TIM5	TIM5 global interrupt	0x0000 0100
49	57	Settable	TIM6	TIM6 global interrupt	0x0000 0104
50	58	Settable	TIM7	TIM7 global interrupt	0x0000 0108
51	59	Settable	I2C1_EV	I2C1 event interrupt	0x0000 010C
52	60	Settable	I2C1_ER	I2C1 error interrupt	0x0000 0110
53	61	Settable	I2C2_EV	I2C2 event interrupt	0x0000 0114
54	62	Settable	I2C2_ER	I2C2 error interrupt	0x0000 0118
55	63	Settable	SPI1	SPI1 global interrupt	0x0000 011C
56	64	Settable	SPI2	SPI2 global interrupt	0x0000 0120
57	65	Settable	SPI3	SPI3 global interrupt	0x0000 0124
58	66	Settable	USART1	USART1 global interrupt	0x0000 0128
59	67	Settable	USART2	USART2 global interrupt	0x0000 012C
60	68	Settable	USART3	USART3 global interrupt	0x0000 0130
61	69	Settable	UART4	UART4 global interrupt	0x0000 0134
62	70	Settable	UART5	UART5 global interrupt	0x0000 0138
63	71	Settable	LPUART1	LPUART1 global interrupt or R wake-up or T wake-up through EXTI line	0x0000 013C
64	72	Settable	LPTIM1 or LPTIM1_AIT	LPTIM1 global interrupt or AIT through EXTI line	0x0000 0140
65	73	Settable	TIM8_BRK/TIM8_TERR/ TIM8_IERR	TIM8 break interrupt/transition error/index error	0x0000 0144
66	74	Settable	TIM8_UP	TIM8 update interrupt	0x0000 0148
67	75	Settable	TIM8_TRG_COM/ TIM8_DIR/TIM8_IDX	TIM8 trigger and commutation interrupt/ direction change interrupt/index	0x0000 014C
68	76	Settable	TIM8_CC	TIM8 capture compare interrupt	0x0000 0150
69	77	Settable	ADC2	ADC2 global interrupt	0x0000 0154
70	78	Settable	LPTIM2 or LPTIM2_AIT	LPTIM2 global interrupt or AIT through EXTI line	0x0000 0158
71	79	Settable	TIM15	TIM15 global interrupt	0x0000 015C
72	80	Settable	TIM16	TIM16 global interrupt	0x0000 0160
73	81	Settable	TIM17	TIM17 global interrupt	0x0000 0164
74	82	Settable	USB_FS	USB FS global interrupt	0x0000 0168

Table 146. STM32H562/563/573xx vector table (continued)

Position	Priority	Type of priority	Acronym	Description	Address
75	83	Settable	CRS	Clock recovery system global interrupt	0x0000 016C
76	84	Settable	UCPD1	UCPD1 global interrupt	0x0000 0170
77	85	Settable	FMC	FMC global interrupt	0x0000 0174
78	86	Settable	OCTOSPI1	OCTOSPI1 global interrupt	0x0000 0178
79	87	Settable	SDMMC1	SDMMC1 global interrupt	0x0000 017C
80	88	Settable	I2C3_EV	I2C3 event interrupt	0x0000 0180
81	89	Settable	I2C3_ER	I2C3 error interrupt	0x0000 0184
82	90	Settable	SPI4	SPI4 global interrupt	0x0000 0188
83	91	Settable	SPI5	SPI5 global interrupt	0x0000 018C
84	92	Settable	SPI6	SPI6 global interrupt	0x0000 0190
85	93	Settable	USART6	USART6 global interrupt	0x0000 0194
86	94	Settable	USART10	USART10 global interrupt	0x0000 0198
87	95	Settable	USART11	USART11 global interrupt	0x0000 019C
88	96	Settable	SAI1	SAI1 global interrupt	0x0000 01A0
89	97	Settable	SAI2	SAI2 global interrupt	0x0000 01A4
90	98	Settable	GPDMA2_CH0	GPDMA2 channel0 global interrupt	0x0000 01A8
91	99	Settable	GPDMA2_CH1	GPDMA2 channel1 global interrupt	0x0000 01AC
92	100	Settable	GPDMA2_CH2	GPDMA2 channel2 global interrupt	0x0000 01B0
93	101	Settable	GPDMA2_CH3	GPDMA2 channel3 global interrupt	0x0000 01B4
94	102	Settable	GPDMA2_CH4	GPDMA2 channel4 global interrupt	0x0000 01B8
95	103	Settable	GPDMA2_CH5	GPDMA2 channel5 global interrupt	0x0000 01BC
96	104	Settable	GPDMA2_CH6	GPDMA2 channel6 global interrupt	0x0000 01C0
97	105	Settable	GPDMA2_CH7	GPDMA2 channel7 global interrupt	0x0000 01C4
98	106	Settable	UART7	UART7 global interrupt	0x0000 01C8
99	107	Settable	UART8	UART8 global interrupt	0x0000 01CC
100	108	Settable	UART9	UART9 global interrupt	0x0000 01D0
101	109	Settable	UART12	UART12 global interrupt	0x0000 01D4
102	110	Settable	SDMMC2 ⁽²⁾	SDMMC2 global interrupt	0x0000 01D8
103	111	Settable	FPU	Floating point interrupt	0x0000 01DC
104	112	Settable	ICACHE	Instruction cache global interrupt	0x0000 01E0
105	113	Settable	DCACHE	Data cache global interrupt	0x0000 01E4
106	114	Settable	ETH ⁽²⁾	Ethernet interrupt	0x0000 01E8
107	115	Settable	ETH_WKUP	Ethernet wake-up interrupt through EXTI line	0x0000 01EC

Table 146. STM32H562/563/573xx vector table (continued)

Position	Priority	Type of priority	Acronym	Description	Address
108	116	Settable	DCMI_PSSI	DCMI/PSSI global interrupt	0x0000 01F0
109	117	Settable	FDCAN2_IT0 ⁽²⁾	FDCAN2 interrupt 0	0x0000 01F4
110	118	Settable	FDCAN2_IT1 ⁽²⁾	FDCAN2 interrupt 1	0x0000 01F8
111	119	Settable	CORDIC	CORDIC interrupt	0x0000 01FC
112	120	Settable	FMAC	FMAC interrupt	0x0000 0200
113	121	Settable	DTS or DTS_WKUP	DTS interrupt or AIT through EXTI line	0x0000 0204
114	122	Settable	RNG	RNG global interrupt	0x0000 0208
115	123	Settable	OTFDEC1	OTFDEC1 secure global interrupt	0x0000 020C
116	124	Settable	AES ⁽¹⁾	AES global interrupt	0x0000 0210
117	125	Settable	HASH	HASH interrupt	0x0000 0214
118	126	Settable	PKA	PKA global interrupt	0x0000 0218
119	127	Settable	CEC	HDMI-CEC global interrupt	0x0000 021C
120	128	Settable	TIM12	TIM12 global interrupt	0x0000 0220
121	129	Settable	TIM13	TIM13 global interrupt	0x0000 0224
122	130	Settable	TIM14	TIM14 global interrupt	0x0000 0228
123	131	Settable	I3C1_EV	I3C1 event interrupt	0x0000 022C
124	132	Settable	I3C1_ER	I3C1 error interrupt	0x0000 0230
125	133	Settable	I2C4_EV	I2C4 event interrupt	0x0000 0234
126	134	Settable	I2C4_ER	I2C4 error interrupt	0x0000 0238
127	135	Settable	LPTIM3 or LPTIM3_AIT	LPTIM3 global interrupt or AIT through EXTI line	0x0000 023C
128	136	Settable	LPTIM4 or LPTIM4_AIT	LPTIM4 global interrupt or AIT through EXTI line	0x0000 0240
129	137	Settable	LPTIM5 or LPTIM5_AIT	LPTIM5 global interrupt or AIT through EXTI line	0x0000 0244
130	138	Settable	LPTIM6 or LPTIM6_AIT	LPTIM6 global interrupt or AIT through EXTI line	0x0000 0248

1. Not available on STM32H562/563 devices.

2. Not available on STM32H562 devices.

Table 147. STM32H523/533xx vector table

Position	Priority	Type of priority	Acronym	Description	Address
-	-	-	-	Reserved	0x0000 0000
-	-4	Fixed	SettableReset	Reset	0x0000 0004
-	-2	Fixed	NMI	Non maskable interrupt. The RCC clock security system (CSS) is linked to the NMI vector.	0x0000 0008
-	-3 or -1	Fixed	Secure HardFault	Secure Hard fault	0x0000 000C
-	-1	Fixed	Non-secure HardFault	Non-secure Hard fault. All classes of fault.	0x0000 000C
-	0	Settable	MemManage	Memory management	0x0000 0010
-	1	Settable	BusFault	Pre-fetch fault, memory access fault	0x0000 0014
-	2	Settable	UsageFault	Undefined instruction or illegal state	0x0000 0018
-	3	Settable	SecureFault	Secure fault	0x0000 001C
-	-	-	-	Reserved	0x0000 0020 - 0x0000 0028
-	4	-	SVC	System service call via SWI instruction	0x0000 002C
-	5	-	Debug Monitor	Monitor	0x0000 0030
-	-	-	-	Reserved	0x0000 0034
-	6	Settable	PendSV	Pendable request for system service	0x0000 0038
-	7	Settable	SysTick	System tick timer	0x0000 003C
0	8	Settable	WWDG	Window watchdog interrupt	0x0000 0040
1	9	Settable	PVD_AVD	Power voltage monitor/ Analog voltage monitor	0x0000 0044
2	10	Settable	RTC	RTC global non-secure interrupts	0x0000 0048
3	11	Settable	RTC_S	RTC global secure interrupts	0x0000 004C
4	12	Settable	TAMP	Tamper global interrupts	0x0000 0050
5	13	Settable	RAMCFG	RAM configuration global interrupt	0x0000 0054
6	14	Settable	FLASH	Flash non-secure global interrupt	0x0000 0058
7	15	Settable	FLASH_S	Flash secure global interrupt	0x0000 005C
8	16	Settable	GTZC	GTZC global interrupt	0x0000 0060
9	17	Settable	RCC	RCC non-secure global interrupt	0x0000 0064
10	18	Settable	RCC_S	RCC secure global interrupt	0x0000 0068
11	19	Settable	EXTI0	EXTI Line0 interrupt	0x0000 006C
12	20	Settable	EXTI1	EXTI Line1 interrupt	0x0000 0070
13	21	Settable	EXTI2	EXTI Line2 interrupt	0x0000 0074
14	22	Settable	EXTI3	EXTI Line3 interrupt	0x0000 0078

Table 147. STM32H523/533xx vector table (continued)

Position	Priority	Type of priority	Acronym	Description	Address
15	23	Settable	EXTI4	EXTI Line4 interrupt	0x0000 007C
16	24	Settable	EXTI5	EXTI Line5 interrupt	0x0000 0080
17	25	Settable	EXTI6	EXTI Line6 interrupt	0x0000 0084
18	26	Settable	EXTI7	EXTI Line7 interrupt	0x0000 0088
19	27	Settable	EXTI8	EXTI Line8 interrupt	0x0000 008C
20	28	Settable	EXTI9	EXTI Line9 interrupt	0x0000 0090
21	29	Settable	EXTI10	EXTI Line10 interrupt	0x0000 0094
22	30	Settable	EXTI11	EXTI Line11 interrupt	0x0000 0098
23	31	Settable	EXTI12	EXTI Line12 interrupt	0x0000 009C
24	32	Settable	EXTI13	EXTI Line13 interrupt	0x0000 00A0
25	33	Settable	EXTI14	EXTI Line14 interrupt	0x0000 00A4
26	34	Settable	EXTI15	EXTI Line15 interrupt	0x0000 00A8
27	35	Settable	GPDMA1_CH0	GPDMA1 channel 0 global interrupt	0x0000 00AC
28	36	Settable	GPDMA1_CH1	GPDMA1 channel 1 global interrupt	0x0000 00B0
29	37	Settable	GPDMA1_CH2	GPDMA1 channel 2 global interrupt	0x0000 00B4
30	38	Settable	GPDMA1_CH3	GPDMA1 channel 3 global interrupt	0x0000 00B8
31	39	Settable	GPDMA1_CH4	GPDMA1 channel 4 global interrupt	0x0000 00BC
32	40	Settable	GPDMA1_CH5	GPDMA1 channel 5 global interrupt	0x0000 00C0
33	41	Settable	GPDMA1_CH6	GPDMA1 channel 6 global interrupt	0x0000 00C4
34	42	Settable	GPDMA1_CH7	GPDMA1 channel 7 global interrupt	0x0000 00C8
35	43	Settable	IWDG	Independent watchdog interrupt	0x0000 00CC
36	44	Settable	SAES ⁽¹⁾	Secure AES	0x0000 00D0
37	45	Settable	ADC1	ADC1 global interrupt	0x0000 00D4
38	46	Settable	DAC1	DAC1 global interrupt	0x0000 00D8
39	47	Settable	FDCAN1_IT0	FDCAN1 Interrupt 0	0x0000 00DC
40	48	Settable	FDCAN1_IT1	FDCAN1 Interrupt 1	0x0000 00E0
41	49	Settable	TIM1_BRK/TIM1_TERR/ TIM1_IERR	TIM1 break/transition error/ index error	0x0000 00E4
42	50	Settable	TIM1_UP	TIM1 update	0x0000 00E8
43	51	Settable	TIM1_TRG_COM/ TIM1_DIR/TIM1_IDX	TIM1 trigger and commutation/direction change interrupt/index	0x0000 00EC
44	52	Settable	TIM1_CC	TIM1 capture compare interrupt	0x0000 00F0
45	53	Settable	TIM2	TIM2 global interrupt	0x0000 00F4
46	54	Settable	TIM3	TIM3 global interrupt	0x0000 00F8

Table 147. STM32H523/533xx vector table (continued)

Position	Priority	Type of priority	Acronym	Description	Address
47	55	Settable	TIM4	TIM4 global interrupt	0x0000 00FC
48	56	Settable	TIM5	TIM5 global interrupt	0x0000 0100
49	57	Settable	TIM6	TIM6 global interrupt	0x0000 0104
50	58	Settable	TIM7	TIM7 global interrupt	0x0000 0108
51	59	Settable	I2C1_EV	I2C1 event interrupt	0x0000 010C
52	60	Settable	I2C1_ER	I2C1 error interrupt	0x0000 0110
53	61	Settable	I2C2_EV	I2C2 event interrupt	0x0000 0114
54	62	Settable	I2C2_ER	I2C2 error interrupt	0x0000 0118
55	63	Settable	SPI1	SPI1 global interrupt	0x0000 011C
56	64	Settable	SPI2	SPI2 global interrupt	0x0000 0120
57	65	Settable	SPI3	SPI3 global interrupt	0x0000 0124
58	66	Settable	USART1	USART1 global interrupt	0x0000 0128
59	67	Settable	USART2	USART2 global interrupt	0x0000 012C
60	68	Settable	USART3	USART3 global interrupt	0x0000 0130
61	69	Settable	UART4	UART4 global interrupt	0x0000 0134
62	70	Settable	UART5	UART5 global interrupt	0x0000 0138
63	71	Settable	LPUART1	LPUART1 global interrupt or R wake-up or T wake-up through EXTI line	0x0000 013C
64	72	Settable	LPTIM1 or LPTIM1_AIT	LPTIM1 global interrupt or AIT through EXTI line	0x0000 0140
65	73	Settable	TIM8_BRK/TIM8_TERR/ TIM8_IERR	TIM8 break interrupt/transition error/index error	0x0000 0144
66	74	Settable	TIM8_UP	TIM8 update interrupt	0x0000 0148
67	75	Settable	TIM8_TRG_COM/ TIM8_DIR/TIM8_IDX	TIM8 trigger and commutation interrupt/ direction change interrupt/index	0x0000 014C
68	76	Settable	TIM8_CC	TIM8 capture compare interrupt	0x0000 0150
69	77	Settable	ADC2	ADC2 global interrupt	0x0000 0154
70	78	Settable	LPTIM2 or LPTIM2_AIT	LPTIM2 global interrupt or AIT through EXTI line	0x0000 0158
71	79	Settable	TIM15	TIM15 global interrupt	0x0000 015C
72	80	-	-	Reserved	0x0000 0164
73	81	-	-	Reserved	0x0000 0168
74	82	Settable	USB_FS	USB FS global interrupt	0x0000 0168
75	83	Settable	CRS	Clock recovery system global interrupt	0x0000 016C
76	84	Settable	UCPD1	UCPD1 global interrupt	0x0000 0170

Table 147. STM32H523/533xx vector table (continued)

Position	Priority	Type of priority	Acronym	Description	Address
77	85	Settable	FMC	FMC global interrupt	0x0000 0174
78	86	Settable	OCTOSPI1	OCTOSPI1 global interrupt	0x0000 0178
79	87	Settable	SDMMC1	SDMMC1 global interrupt	0x0000 017C
80	88	Settable	I2C3_EV	I2C3 event interrupt	0x0000 0180
81	89	Settable	I2C3_ER	I2C3 error interrupt	0x0000 0184
82	90	Settable	SPI4	SPI4 global interrupt	0x0000 0188
83	91	-	-	Reserved	0x0000 018C
84	92	-	-	Reserved	0x0000 0190
85	93	Settable	USART6	USART6 global interrupt	0x0000 0194
86	94	-	-	Reserved	0x0000 0198
87	95	-	-	Reserved	0x0000 019C
88	96	-	-	Reserved	0x0000 01A0
89	97	-	-	Reserved	0x0000 01A4
90	98	Settable	GPDMA2_CH0	GPDMA2 channel0 global interrupt	0x0000 01A8
91	99	Settable	GPDMA2_CH1	GPDMA2 channel1 global interrupt	0x0000 01AC
92	100	Settable	GPDMA2_CH2	GPDMA2 channel2 global interrupt	0x0000 01B0
93	101	Settable	GPDMA2_CH3	GPDMA2 channel3 global interrupt	0x0000 01B4
94	102	Settable	GPDMA2_CH4	GPDMA2 channel4 global interrupt	0x0000 01B8
95	103	Settable	GPDMA2_CH5	GPDMA2 channel5 global interrupt	0x0000 01BC
96	104	Settable	GPDMA2_CH6	GPDMA2 channel6 global interrupt	0x0000 01C0
97	105	Settable	GPDMA2_CH7	GPDMA2 channel7 global interrupt	0x0000 01C4
98	106	-	-	Reserved	0x0000 01C8
99	107	-	-	Reserved	0x0000 01CC
100	108	-	-	Reserved	0x0000 01D0
101	109	-	-	Reserved	0x0000 01D4
102	110	-	-	Reserved	0x0000 01D8
103	111	Settable	FPU	Floating point interrupt	0x0000 01DC
104	112	Settable	ICACHE	Instruction cache global interrupt	0x0000 01E0
105	113	Settable	DCACHE	Data cache global interrupt	0x0000 01E4
106	114	-	-	Reserved	0x0000 01E8
107	115	-	-	Reserved	0x0000 01EC
108	116	Settable	DCMI_PSSI	DCMI/PSSI global interrupt	0x0000 01F0
109	117	Settable	FDCAN2_IT0	FDCAN2 interrupt 0	0x0000 01F4

Table 147. STM32H523/533xx vector table (continued)

Position	Priority	Type of priority	Acronym	Description	Address
110	118	Settable	FDCAN2_IT1	FDCAN2 interrupt 1	0x0000 01F8
111	119	-	-	Reserved	0x0000 01FC
112	120	-	-	Reserved	0x0000 0200
113	121	Settable	DTS or DTS_WKUP	DTS interrupt or AIT through EXTI line	0x0000 0204
114	122	Settable	RNG	RNG global interrupt	0x0000 0208
115	123	Settable	OTFDEC1	OTFDEC1 secure global interrupt	0x0000 020C
116	124	Settable	AES ⁽¹⁾	AES global interrupt	0x0000 0210
117	125	Settable	HASH	HASH interrupt	0x0000 0214
118	126	Settable	PKA ⁽¹⁾	PKA global interrupt	0x0000 0218
119	127	Settable	CEC	HDMI-CEC global interrupt	0x0000 021C
120	128	Settable	TIM12	TIM12 global interrupt	0x0000 0220
121	129	-	-	Reserved	0x0000 0224
122	130	-	-	Reserved	0x0000 0228
123	131	Settable	I3C1_EV	I3C1 event interrupt	0x0000 022C
124	132	Settable	I3C1_ER	I3C1 error interrupt	0x0000 0230
125	133	-	-	Reserved	0x0000 0234
126	134	-	-	Reserved	0x0000 0238
127	135	-	-	Reserved	0x0000 023C
128	136	-	-	Reserved	0x 0000 0240
129	137	-	-	Reserved	0x0000 0244
130	138	-	-	Reserved	0x0000 0248
131	139	Settable	I3C2_EV	I3C2 event interrupt	0x0000 024C
132	140	Settable	I3C2_ER	I3C2 error interrupt	0x0000 0250
133	141	-	-	Reserved	0x0000 0254

1. Not available on STM32H523 devices.