AT91SAM7XC-EK Atmel, AT91SAM7XC-EK Datasheet - Page 15

• Manufacturer Part Number: AT91SAM7XC-EK
• Description: KIT EVAL FOR AT91SAM7XC256/128
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

Specifications of AT91SAM7XC-EK

• Contents: Evaluation Board, Parallel Cable and CD-ROM
• Processor To Be Evaluated: AT91SAM7XCx
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet, USB
• For Use With/related Products: AT91SAM7XC256, AT91SAM7XC128
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

3.3
AT91SAM7X-EK Evaluation Board User Guide
AT91SAM7XC
Microcontroller
! Incorporates the ARM7TDMI
! Internal High-speed Flash
! 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)
! Debug Unit (DBGU)
! Periodic Interval Timer (PIT)
! Windowed Watchdog (WDT)
– High-performance 32-bit RISC Architecture
– High-density 16-bit Instruction Set
– Leader in MIPS/Watt
– EmbeddedICE
– 256 Kbytes (AT91SAM7XC256) Organized in 1024 Pages of 256 Bytes
– 128 Kbytes (AT91SAM7XC128) Organized in 512 Pages of 256 Bytes
– 64 Kbytes (AT91SAM7XC256)
– 32 Kbytes (AT91SAM7XC128)
– Embedded Flash Controller, Abort Status and Misalignment Detection
– Based on Power-on Reset Cells and Low-power Factory-calibrated Brownout
– Provides External Reset Signal Shaping and Reset Source 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 Hz)
– Four Programmable External Clock Signals
– Individually Maskable, Eight-level Priority, Vectored Interrupt Sources
– Two External Interrupt Sources and One Fast Interrupt Source, Spurious
– 2-wire UART and Support for Debug Communication Channel interrupt,
– 20-bit Programmable Counter plus 12-bit Interval Counter
– 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,
– 10,000 Write Cycles, 10-year Data Retention Capability,
– Fast Flash Programming Interface for High Volume Production
Detector
and Idle Mode
Interrupt Protected
Programmable ICE Access Prevention
Full Erase Time: 15 ms
Sector Lock Capabilities, Flash Security Bit
™
, Debug Communication Channel Support
®
ARM
®
Thumb
®
Processor
6195E–ATARM–22-Mar-07
Board Description
3-5