Peripheral Module Address Map

The address map show the base address for each peripheral. For complete register description and summary for each peripheral module, refer to the respective module chapters.

Table 1. Peripheral Module Address Map
Base Address Name Description
0x0000 VPORTA Virtual Port A
0x001C GPIO General Purpose IO registers
0x0030 CPU CPU
0x0040 RSTCTRL Reset Controller
0x0050 SLPCTRL Sleep Controller
0x0060 CLKCTRL Clock Controller
0x0080 BOD Brown-Out Detector
0x00A0 VREF Voltage Reference
0x0100 WDT Watchdog Timer
0x0110 CPUINT Interrupt Controller
0x0120 CRCSCAN Cyclic Redundancy Check Memory Scan
0x0140 RTC Real Time Counter
0x0180 EVSYS Event System
0x01C0 CCL Configurable Custom Logic
0x0200 PORTMUX Port Multiplexer
0x0400 PORTA Port A Configuration
0x0600 ADC0 Analog to Digital Converter/Peripheral Touch Controller
0x06A0 DAC0 Digital to Analog Converter 0
0x0670 AC0 Analog Comparator
0x0680 DAC0 Digital to Analog Converter
0x0800 USART0 Universal Synchronous Asynchronous Receiver Transmitter
0x0810 TWI0 Two Wire Interface
0x0820 SPI0 Serial Peripheral Interface
0x0A00 TCA0 Timer/Counter Type A instance 0
0x0A40 TCB0 Timer/Counter Type B instance 0
0x0A80 TCD0 Timer/Counter Type D instance 0
0x0F00 SYSCFG System Configuration
0x1000 NVMCTRL Non Volatile Memory Controller
0x1100 SIGROW Signature Row
0x1280 FUSES Device specific fuses
0x1300 USERROW User Row
Parent topic: Peripherals and Architecture