Table 34. Syscfg Register Map And Reset Values (Stm32F42Xxx And Stm32F43Xxx) - ST STM32F40 Series Reference Manual

RM0090
Table 34. SYSCFG register map and reset values (STM32F42xxx and STM32F43xxx)
Offset Register
SYSCFG_MEMRM
0x00
Reset value
SYSCFG_PMC
0x04
Reset value
SYSCFG_EXTICR1
0x08
Reset value
SYSCFG_EXTICR2
0x0C
Reset value
SYSCFG_EXTICR3
0x10
Reset value
SYSCFG_EXTICR4
0x14
Reset value
SYSCFG_CMPCR
0x20
Reset value
Refer to
Reserved
Reserved
Reserved
Reserved
Reserved
Table 2 on page 52 for the register boundary addresses.
Doc ID 018909 Rev 4
System configuration controller (SYSCFG)
Reserved
Reserved
0 0 0 0
EXTI3[3:0]
0
EXTI7[3:0]
0
EXTI11[3:0]
0
EXTI15[3:0]
0
Reserved
Reserved
EXTI2[3:0] EXTI1[3:0]
0 0 0 0 0 0 0 0 0
EXTI6[3:0] EXTI5[3:0]
0 0 0 0 0 0 0 0 0
EXTI10[3:0] EXTI9[3:0]
0 0 0 0 0 0 0 0 0
EXTI14[3:0] EXTI13[3:0]
0 0 0 0 0 0 0 0 0
0
x x
EXTI0[3:0]
0 0 0 0 0 0
EXTI4[3:0]
0 0 0 0 0 0
EXTI8[3:0]
0 0 0 0 0 0
EXTI12[3:0]
0 0 0 0 0 0
Reserved
0
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