Atmel AT91SAM7A3-EK, Руководство пользователя

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Board Description
3-4 AT91SAM7A3-EK Evaluation Board User Guide
6165C–ATARM–26-Jun-06
3.2 AT91SAM7A3
Block Diagram
Figure 3-1. Block Diagram
TF0
TK0
TD0
RD0
RK0
RF0
TCLK0
TCLK1
TCLK2
TIOA0
TIOB0
TIOA1
TIOB1
TIOA2
TIOB2
CANRX0
CANTX0
CANRX1
CANTX1
TF1
TK1
TD1
RD1
RK1
RF1
TCLK3
TCLK4
TCLK5
TIOA3
TIOB3
TIOA4
TIOB4
TIOA5
TIOB5
TCLK6
TCLK7
TCLK8
TIOA6
TIOB6
TIOA7
TIOB7
TIOA8
TIOB8
TWD
TWCK
PWM0
PWM1
PWM2
PWM3
PWM4
PWM5
PWM6
PWM7
DDM
DDP
TDI
TDO
TMS
TCK
Peripheral Bridge
Peripheral Data
Controller
SRAM
32K Bytes
ARM7TDMI
Processor
ICE
JTAG
SCAN
JTAGSEL
USART0
SSC0
Timer Counter
RXD0
TXD0
SCK0
RTS0
CTS0
SPI0_NPCS0
SPI0_NPCS1
SPI0_NPCS2
SPI0_NPCS3
SPI0_MISO
SPI0_MOSI
SPI0_SPCK
FLASH
256K Bytes
Memory
Controller
Memory
Protection
Unit
Abort
Status
Address
Decoder
Misalignment
Detection
PIO
PIO
APB
Embedded
Flash
Controller
ADC0_AD0
ADC0_AD1
ADC0_AD2
ADC0_AD3
ADC0_AD4
ADC0_AD5
ADC0_AD6
ADC0_AD7
CAN0
ADC0_ADTRG
19 channels
PDC
PDC
USART1
RXD1
TXD1
SCK1
RTS1
CTS1
PDC
PDC
PDC
PDC
SPI0
SPI1_NPCS0
SPI1_NPCS1
SPI1_NPCS2
SPI1_NPCS3
SPI1_MISO
SPI1_MOSI
SPI1_SPCK
PDC
PDC
SPI1
PDC
ADC0
GND
VDDANA
ADVREFP
CAN1
PDC
PDC
SSC1
PDC
PDC
TC0
TC1
TC2
Timer Counter
TC3
TC4
TC5
Timer Counter
TC6
TC7
TC8
TWI
VDD3V3
GND
VDD1V8
RXD2
TXD2
SCK2
RTS2
CTS2
USART2
PDC
PDC
ADC1
PDC
ADC1_ADTRG
ADC1_AD0
ADC1_AD1
ADC1_AD2
ADC1_AD3
ADC1_AD4
ADC1_AD5
ADC1_AD6
ADC1_AD7
PWMC
1.8 V
Voltage
Regulator
MCCK
MCCDA
MCDA0-MCDA3
MCI
PDC
USB Device
FIFO
T
ransceiv
er
NRST
FIQ
IRQ0-IRQ3
PCK0-PCK3
PMC
AIC
PLL
RCOSC
PIOB
Reset
Controller
DRXD
DTXD
POR
PLLRC
OSC
XIN
XOUT
POR
VDDBU
TST
DBGU
PDC
PDC
PIO
PIT
WDT
RTT
System Controller
VDD3V3
PIOA
VDD1V8 POR
Shutdown
Controller
FWKUP
WKUP0
WKUP1
SHDW
GND
VDDBU
GPBR
PDC