 Power Management Controller (PMC) | |
| Peripheral Parallel Input/Output (PIO) Controller | |
| Universal Asynchronous Receiver Transceiver (UART) | The Universal Asynchronous Receiver Transmitter features a two-pin UART that can be used for communication and trace purposes and offers an ideal medium for in-situ programming solutions |
| Supply Controller (SUPC) | Driver for the SUPC (Supply Controller) |
| Power Manager (PM) | This is a stub on the SAM Power Manager Control (PMC) for the sleepmgr service |
 Compiler abstraction layer and code utilities | Compiler abstraction layer and code utilities for AT91SAM |
 Preprocessor - Macro Repeat | |
| Preprocessor - Stringize | |
 Preprocessor - Token Paste | |
| Global interrupt management | This is a driver for global enabling and disabling of interrupts |
| Deprecated interrupt definitions | |
| Atmel part identification macros | This collection of macros identify which series and families that the various Atmel parts belong to |
| AVR UC3 parts | |
| AVR XMEGA parts | |
| megaAVR parts | |
| SAM parts | |
| General Purpose Input/Output | This is the common API for GPIO |
| Clock Management | |
| Generic Clock Management | Generic clocks are configurable clocks which run outside the system clock domain |
| Oscillator Management | This group contains functions and definitions related to configuring and enabling/disabling on-chip oscillators |
| PLL Management | This group contains functions and definitions related to configuring and enabling/disabling on-chip PLLs |
| System Clock Management | See Quick Start Guide for the System Clock Management service (SAM4S) |
| Generic board support | The generic board support module includes board-specific definitions and function prototypes, such as the board initialization function |
 "ATPL230AMB" | Evaluation Board for atpl230a devices |
 "ATPL230AMB - Board informations" | Definitions related to the board description |
| "ATPL230AMB - Operating frequencies" | Definitions related to the board operating frequency |
| "ATPL230AMB - Features" | Symbols that describe features and capabilities of the board |
| Common IOPORT API | See Quick start guide for the common IOPORT service |
1.8.5