AT91EB63 Atmel, AT91EB63 Datasheet - Page 11

• Manufacturer Part Number: AT91EB63
• Description: ARM M63200 & M43300 EVAL KIT
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: AT91 ARM Thumbr

Specifications of AT91EB63

• Contents: Evaluation Board, Cable, Power Jack, CD-ROM
• For Use With/related Products: AT91 63 & 43 Series
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

3.1
3.2
AT91EB63 Evaluation Board User Guide
AT91EB63
Evaluation Board
The Boot
Program
The AT91EB63 Evaluation Board embeds an AT49BV1604 Flash device programmed
with default software. Only the lowest 8 x 8K byte sectors are used. The remaining sec-
tors are user-definable, and can be programmed using one of the Flash downloader
solutions offered in the AT91 library.
When delivered, the Flash device contains:










The boot, FTS and SRAM downloader are in sector 0 of the Flash. This sector is locked
to prevent accidental erase, but it can be unlocked by applying 12V to the RESET pin.
The boot program configures the AT91M63200, and thus controls the memory and other
board components.
The boot program is started at reset if E7 is in the STD position. If E7 is in the USER
position, the AT91M63200 boots from address 0x1100000 in the Flash, which must
have a user-defined boot.
The boot program first initializes the EBI, then executes the REMAP procedure and
checks the state of the buttons.






The Boot Program
The Functional Test Software
The SRAM Downloader
The Angel Debug Monitor
A Default User Boot with a Default Application
When the button SW1 is pressed:
When the button SW2 is pressed:
When SW3 or SW4 is pressed or no buttons are pressed:
All the LEDs light together
The DS1 LED remains lit until SW1 is released
The Functional Test Software (FTS) is started
All the LEDs light together
The DS2 LED remains lit until SW2 is released
The SRAM downloader is activated
Branch at address 0x0100 4000
The Angel Debug Monitor starts from this address by recopying itself in external
SRAM
The On-board Software
Section 3
3-1