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Appendix B – Schematics
AT91EB42 Evaluation Board User Guide 6-3
Figure 6-2. AT91EB42 Blocks Overview
INPUT / OUTPUT ON BOARD
Serial Connectors / P.B. / LED
PB[6..15]
PA[6..7]
PA0
PA[9..10]
PB21
SUPPLY and RTC SAVE
power supply / battery
PB18
SERIAL MEMORIES
SERIAL MEMORIES
PB17
MOSIA
MISOA
SPCKA
PB16
NRST
NPCSA0
NPCSA1
VIN[1..4]
NPCSA2
IRQ3
PB19
PB20
EXTENSIONS CONNECTORS
Extension Connectors
IOB_[0..57]
EBI_[0..42]
EBI MEMORIES
memories connected on EBI
EBI_[0..42]
A20
PB22
MICROCONTROLLER
micro / Rst / Wchdog / JTAG co.
EBI_[0..42]
IOB_[0..53]
IOB_13
IOB_12
IOB_11
IOB_47
IOB_46
EBI_[0..42]
EBI_[0..42]
IOB_[0..57]
IOB_[0..57] IOB_[0..57]
IOB_[36..45]
IOB_[0..57]
IOB_32
IOB_[0..57]
EBI_[0..42]
EBI_41
IOB_52
EBI_[0..42]
IOB_14
IOB_15
IOB_[0..53]
IOB_[54..57]
IOB_16
IOB_3
IOB_49
IOB_50
IOB_[6..7]
IOB_0
IOB_[9..10]
IOB_[0..57]
IOB_48
IOB_51