AVR32AP Datasheet, PDF (1/181 Pages) ATMEL Corporation – 32-bit AVR Microcontroller

Feature Summary
• 32-bit load/store AVR32B RISC architecture
• 15 general-purpose 32-bit registers
• 32-bit Stack Pointer, Program Counter and Link Register reside in register file
• Fully orthogonal instruction set
• Pipelined architecture allows one instruction per clock cycle for most instructions
• Byte, half-word, word and double word memory access
• Shadowed interrupt context for INT3 and multiple interrupt priority levels
• Privileged and unprivileged modes enabling efficient and secure Operating Systems
• Full MMU allows for operating systems with memory protection
• Instruction and data caches
• Innovative instruction set together with variable instruction length ensuring industry
leading code density
• DSP extention with saturating arithmetic, and a wide variety of multiply instructions
• SIMD extention for media applications
• Dynamic branch prediction and return address stack for fast change-of-flow
• Powerful On-Chip Debug system
• Coprocessor interface
32-bit AVR^®
Microcontroller
AVR32 AP
Technical
Reference
Manual
32001A–AVR32–06/06