AT91SAM7S-EK Atmel, AT91SAM7S-EK Datasheet - Page 11

• Manufacturer Part Number: AT91SAM7S-EK
• Description: KIT EVAL FOR ARM AT91SAM7S
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

Specifications of AT91SAM7S-EK

• Contents: Evaluation Board, Parallel Cable and CD-ROM
• Processor To Be Evaluated: AT91SAM7S
• Data Bus Width: 32 bit
• Interface Type: USB
• Silicon Manufacturer: Atmel
• Core Architecture: ARM
• Core Sub-architecture: ARM7TDMI
• Silicon Core Number: AT91SAM7S
• Silicon Family Name: ARM
• Kit Contents: Board CD Docs
• For Use With/related Products: AT91SAM7S
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

3.2
3.3
3.4
AT91SAM7S-EK Evaluation Board User Guide
AT91SAM7S256
Block Diagram
Memory
Clock Circuitry
Figure 3-1. AT91SAM7S256 Block Diagram
! 256 Kbytes of internal high-speed Flash
! 64 Kbytes of internal high-speed SRAM
! 18.432 MHz standard crystal for the embedded oscillator
PCK0-PCK2
IRQ0-IRQ1
VDDCORE
VDDCORE
JTAGSEL
VDDANA
ADTRG
NPCS0
NPCS1
NPCS2
NPCS3
PLLRC
DRXD
DTXD
XOUT
NRST
RXD0
RXD1
DCD1
DSR1
SPCK
TXD0
SCK0
CTS0
TXD1
SCK1
CTS1
DTR1
MISO
MOSI
RTS0
RTS1
TDO
TMS
TCK
TST
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
TDI
FIQ
XIN
RI1
RCOSC
OSC
BOD
POR
PLL
System Controller
SCAN
JTAG
DBGU
Controller
Reset
WDT
PIOA
PMC
RTT
AIC
PIT
PDC
PDC
USART0
USART1
ICE
SPI
ADC
PDC
PDC
PDC
PDC
PDC
PDC
PDC
Embedded
Controller
Peripheral Bridge
Peripheral Data
Status
Flash
Abort
APB
Memory Controller
Controller
11 Channels
ARM7TDMI
Processor
Misalignment
Detection
Decoder
Address
PDC
PDC
FIFO
Timer Counter
PWMC
TWI
SSC
TC0
TC1
TC2
USB Device
Programming
Fast Flash
256 Kbytes
64 Kbytes
Interface
SRAM
Flash
Regulator
Voltage
1.8 V
6112C–ATARM–01-Feb-07
Board Description
VDDIN
GND
VDDOUT
VDDCORE
VDDIO
PGMRDY
PGMNVALID
PGMNOE
PGMCK
PGMCM0-PGMCM3
PGMD0-PGMD15
PGMNCMD
PGMEN0-PGMEN1
DDM
DDP
PWM0
PWM1
PWM2
PWM3
TF
TK
TD
RD
RK
RF
TCLK0
TCLK1
TCLK2
TIOA0
TIOB0
TIOA1
TIOB1
TIOA2
TIOB2
TWD
TWCK
VDDFLASH
ERASE
3-3