Peripherals

STM32L051 peripheral list

Peripheral	Start	End	Size	Description
DAC	0x40007400	0x40007800	0x400	Digital-to-analog converter
DMA1	0x40020000	0x40020400	0x400	Direct memory access controller
CRC	0x40023000	0x40023400	0x400	Cyclic redundancy check calculation unit
GPIOA	0x50000000	0x50000400	0x400	General-purpose I/Os
GPIOB	0x50000400	0x50000800	0x400	General-purpose I/Os
GPIOC	0x50000800	0x50000C00	0x400	General-purpose I/Os
GPIOD	0x50000C00	0x50001000	0x400	General-purpose I/Os
GPIOH	0x50001C00	0x50002000	0x400	General-purpose I/Os
LPTIM	0x40007C00	0x40008000	0x400	Low power timer
RNG	0x40025000	0x40025400	0x400	Random number generator
RTC	0x40002800	0x40002C00	0x400	Real-time clock
USART1	0x40013800	0x40013C00	0x400	Universal synchronous asynchronous receiver transmitter
USART2	0x40004400	0x40004800	0x400	Universal synchronous asynchronous receiver transmitter
TSC	0x40024000	0x40024400	0x400	Touch sensing controller
IWDG	0x40003000	0x40003400	0x400	Independent watchdog
WWDG	0x40002C00	0x40003000	0x400	System window watchdog
COMP	0x40010018	0x40010418	0x400	Comparator
USB_FS	0x40005C00	0x40006000	0x400	Universal serial bus full-speed device interface
CRS	0x40006C00	0x40007000	0x400	Clock recovery system
Firewall	0x40011C00	0x40012000	0x400	Firewall
RCC	0x40021000	0x40021400	0x400	Reset and clock control
SYSCFG	0x40010000	0x40010400	0x400	System configuration controller
SPI1	0x40013000	0x40013400	0x400	Serial peripheral interface
SPI2	0x40003800	0x40003C00	0x400	Serial peripheral interface
I2C1	0x40005400	0x40005800	0x400	Inter-integrated circuit
I2C2	0x40005800	0x40005C00	0x400	Inter-integrated circuit
PWR	0x40007000	0x40007400	0x400	Power control
Flash	0x40022000	0x40022400	0x400	Flash
EXTI	0x40010400	0x40010800	0x400	External interrupt/event controller
ADC	0x40012400	0x40012800	0x400	Analog-to-digital converter
DBGMCU	0x40015800	0x40015C00	0x400	Debug support
TIM2	0x40000000	0x40000400	0x400	General-purpose-timers
TIM6	0x40001000	0x40001400	0x400	Basic-timers
TIM21	0x40010800	0x40010C00	0x400	General-purpose-timers
TIM22	0x40011400	0x40011800	0x400	General-purpose-timers
LPUSART1	0x40004800	0x40004C00	0x400	Universal synchronous asynchronous receiver transmitter
NVIC	0xE000E100	0xE000E43D	0x33D	Nested Vectored Interrupt Controller