Atmel AT91SAM7L-STK Bedienungsanleitung PDF herunterladen (Seite 11)

Setting Up the AT91SAM7L-EK Board

AT91SAM7L-EK Evaluation Board User Guide 2-5

6370A–ATARM–15-Feb-08

2.7 AT91SAM7L-EK Block Diagram

Figure 2-3. AT91SAM7L-EK Block Diagram

PA[0..25]

PC[0..29]

AD[0..3]

ADVREF

JTAG_RST

JTAG_TCK

JTAG_TMS

JTAG_TDI

JTAG_TDO

DB_ADVREF

DB_JTAG_RST

DB_JTAG_TCK

DB_JTAG_TMS

DB_JTAG_TDI

DB_JTAG_TDO

DB_AD[0..3]

DB_PA[0..25]

DB_PB[0..23]

DB_PC[0..29]

BATTSEL_A

BATTSEL_B

PB[0..23]

Docking station Handheld device

Sheet 5

Handheld-Dock connection

PA[0..25]

PB[0..23]

PC[0..29]

ADVREF

JTAG_TDI

JTAG_TMS

JTAG_TCK

JTAG_RST

JTAG_TDO

DB_JTAG_RST

DB_JTAG_TDO

DB_JTAG_TCK

DB_JTAG_TMS

DB_JTAG_TDI

DB_ADVREF

DB_PC[0..29]

DB_PB[0..23]

DB_PA[0..25]

AD[0..3]

DB_AD[0..3]

BATTSEL_A

BATTSEL_B

Sheet 2

Handheld processor

PB[0..23]

JTAG_TDI

JTAG_TMS

JTAG_TCK

JTAG_RST

JTAG_TDO

PA[0..25]

PC[0..29]

AD[0..3]

ADVREF

Sheet 6

Dock PIO, power

DB_PC[0..29]

DB_PB[0..23]

DB_PA[0..25]

DB_ADVREF

DB_JTAG_TDO

DB_JTAG_TDI

DB_JTAG_TMS

DB_JTAG_TCK

DB_JTAG_RST

DB_AD[0..3]

Sheet 4

Handheld interfaces

PC[0..29]

AD[0..3]

BATTSEL_A

BATTSEL_B

Sheet 3

Handheld LCD, KBD

PC[0..29]

PB[0..23]

PA[0..25]

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 34 35

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