at91rm3400 ATMEL Corporation, at91rm3400 Datasheet - Page 231

• Manufacturer Part Number: at91rm3400
• Description: Atmel Advanced At91 Arm Microcontroller
• Manufacturer: ATMEL Corporation

Application Block Diagram
Figure 72. Application Block Diagram: Single Master/Multiple Slave Implementation
Table 38. Signal Description
1790A–ATARM–11/03
Pin Name
MISO
MOSI
SPCK
NPCS1-NPCS3
NPCS0/NSS
SPI Master
SPCK
MISO
MOSI
NPCS0
NPCS1
NPCS2
NPCS3
Pin Description
Master In Slave Out
Master Out Slave In
Peripheral Chip Selects
Peripheral Chip Select/Slave Select
Serial Clock
NC
SPCK
MISO
MOSI
NSS
SPCK
MISO
MOSI
NSS
SPCK
MISO
MOSI
NSS
Master
Output
Output
Output
Output
Input
AT91RM3400
Slave 0
Slave 1
Slave 2
Type
Unused
Output
Slave
Input
Input
Input
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