AT91EB42 Atmel, AT91EB42 Datasheet - Page 23

• Manufacturer Part Number: AT91EB42
• Description: KIT EVAL FOR ARM AT91M42800A
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

Specifications of AT91EB42

• Contents: Evaluation Board, Cable, Power Jack, CD-ROM
• For Use With/related Products: AT91M42800A
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AT91EB42 Evaluation Board User Guide
Note:
Note:
Note:
Note:
CB17
Closed
Open
CB18
1 - 2
2 - 3
CB19
Closed
Open
CB20
1 - 2
2 - 3
CB21, CB22, CB23
Number of Cells
(1)
(1)
(1)
(1)
1. Hardwired default position: To cancel this default configuration, the user should cut
1. Hardwired default position: To cancel this default configuration, the user should cut
1. Hardwired default position: To cancel this default configuration, the user should cut
1. Hardwired default position: To cancel this default configuration, the user should cut
5
1
2
4
6
8
(1)
the wire on the board.
the wire on the board.
the wire on the board.
the wire on the board.
SPI EEPROM Enabling
EEPROM communication enabled.
EEPROM communication disabled. This authorizes users to connect the
corresponding PIO to their own resources via the I/O expansion connector.
R(eturn) TCK ICE Signal Synchronization
The TCK and RTCK ICE signals are not synchronized with MCKO.
The TCK signal from the JTAG interface can be synchronized with the MCKO
signal and returns to the JTAG interface (RTCK).
PB18 End of Fast Charge Signal
AT91 PB18 signal is connected to the battery charger (U16), NFASTCHG
output pin.
AT91 PB18 signal is not connected to the battery charger (U16), NFASTCHG
output pin. This authorizes users to connect the corresponding signal to their
own resources via the I/O expansion connector.
JTAGSEL
AT91 standard ICE debug feature enabled
IEEE 1149.1 JTAG boundary scan feature enabled
Charger Device (U16): Programming the Battery Number of Cells
Closed
Closed
CB21
Open
Open
Open
Open
Closed
Closed
CB22
Open
Open
Open
Open
Appendix A – Configuration Straps
1708C–ATARM–12-May-05
Closed
Closed
Closed
CB23
Open
Open
Open
5-5