ST STM32F446 Series User Manual

System configuration controller (SYSCFG) RM0390
202/1328 RM0390 Rev 4
8.2.9 SYSCFG register maps
The following table summarizes the SYSCFG register map and the reset values.
Refer to Table 1 on page 57 for the register boundary addresses.
Table 27. SYSCFG register map and reset values
Offset Register
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12
11
10
9 8 7 6 5 4 3 2 1 0
0x00
SYSCFG_
MEMRMP
Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved
SWP_FMC
Reserved Reserved Reserved Reserved Reserved Reserved Reserved
MEM_
MODE
Reset value 00 xxx
0x04
SYSCFG_PMC
Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved
ADC3DC2 ADC2DC2 ADC1DC2
Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved
Reset value 0 0 0
0x08
SYSCFG_EXTICR1
Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved
EXTI3[3:0] EXTI2[3:0] EXTI1[3:0] EXTI0[3:0]
Reset value 0000000000000000
0x0C
SYSCFG_EXTICR2
Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved
EXTI7[3:0] EXTI6[3:0] EXTI5[3:0] EXTI4[3:0]
Reset value 0000000000000000
0x10
SYSCFG_EXTICR3
Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved
EXTI11[3:0] EXTI10[3:0] EXTI9[3:0] EXTI8[3:0]
Reset value 0000000000000000
0x14
SYSCFG_EXTICR4
Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved
EXTI15[3:0] EXTI14[3:0] EXTI13[3:0] EXTI12[3:0]
Reset value 0000000000000000
0x20
SYSCFG_CMPCR
Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved
READY
Reserved Reserved Reserved Reserved Reserved Reserved
CMP_PD
Reset value 00
0x2C
SYSCFG_CFGR
Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved
FMPI2C1_SDA
FMPI2C1_SCL
Reset value 00

ST STM32F446 Series Specifications

General

Brand	ST
Model	STM32F446 Series
Category	Microcontrollers
Language	English