AT91SAM7A3-EK Atmel, AT91SAM7A3-EK Datasheet - Page 9

• Manufacturer Part Number: AT91SAM7A3-EK
• Description: KIT EVAL FOR AT91SAM7A3
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

Specifications of AT91SAM7A3-EK

• Contents: Evaluation Board, Parallel Cable and CD-ROM
• Silicon Manufacturer: Atmel
• Core Architecture: ARM
• Core Sub-architecture: ARM7TDMI
• Silicon Core Number: AT91SAM7A3
• Silicon Family Name: ARM
• Kit Contents: Board CD Docs
• Rohs Compliant: Yes
• For Use With/related Products: AT91SAM7A3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.1
AT91SAM7A3-EK Evaluation Board User Guide
AT91SAM7A3
Microcontroller
! Incorporates the ARM7TDMI
! Embedded ICE In-circuit Emulation, Debug Communication Channel Support
! 256 Kbytes of Internal High-speed Flash, Organized in 1024 Pages of 256 Bytes
! 32K Bytes of Internal High-speed SRAM, Single-cycle Access at Maximum Speed
! Memory Controller (MC)
! Reset Controller (RSTC)
! Clock Generator (CKGR)
! Power Management Controller (PMC)
! Advanced Interrupt Controller (AIC)
– High-performance 32-bit RISC Architecture
– High-density 16-bit Instruction Set
– Leader in MIPS/Watt
– Single Cycle Access at Up to 30 MHz in Worst Case Conditions
– Prefetch Buffer Optimizing Thumb Instruction Execution at Maximum Speed
– Page Programming Time: 6 ms, Including Page Auto-erase, Full Erase Time:
– 10,000 Write Cycles, 10-year Data Retention Capability, Sector Lock
– Embedded Flash Controller, Abort Status and Misalignment Detection
– Memory Protection Unit
– Based on Three Power-on Reset Cells
– Provides External Reset Signal Shaping and Reset Sources Status
– Low-power RC Oscillator, 3 to 20 MHz On-chip Oscillator and One PLL
– Power Optimization Capabilities, including Slow Clock Mode (Down to 500
– Four Programmable External Clock Signals
– Individually Maskable, Eight-level Priority, Vectored Interrupt Sources
15 ms
Capabilities
Hz), Idle Mode, Standby Mode and Backup Mode
®
ARM
®
Thumb
Board Description
®
Processor
Section 3
6165C–ATARM–26-Jun-06
3-1