SAM7X128 Atmel Corporation, SAM7X128 Datasheet - Page 4

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SAM7X128

Manufacturer Part Number
SAM7X128
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of SAM7X128

Flash (kbytes)
128 Kbytes
Pin Count
100
Max. Operating Frequency
55 MHz
Cpu
ARM7TDMI
Hardware Qtouch Acquisition
No
Max I/o Pins
62
Ext Interrupts
62
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device
Spi
2
Twi (i2c)
1
Uart
3
Can
1
Ssc
1
Ethernet
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
384
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
32
Self Program Memory
NO
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
3.3
Operating Voltage (vcc)
3.0 to 3.6
Fpu
No
Mpu / Mmu
no / no
Timers
3
Output Compare Channels
3
Input Capture Channels
3
Pwm Channels
4
32khz Rtc
Yes
Calibrated Rc Oscillator
No
2. SAM7X512/256/128 Block Diagram
4
SAM7X512/256/128
Figure 2-1.
SPI0_NPCS0
SPI0_NPCS1
SPI0_NPCS2
SPI0_NPCS3
SPI1_NPCS0
SPI1_NPCS1
SPI1_NPCS2
SPI1_NPCS3
PCK0-PCK3
SPI0_SPCK
SPI1_SPCK
VDDFLASH
SPI0_MISO
SPI0_MOSI
SPI1_MISO
SPI1_MOSI
IRQ0-IRQ1
VDDCORE
VDDCORE
JTAGSEL
ADVREF
ADTRG
PLLRC
DRXD
DTXD
XOUT
NRST
DCD1
RXD0
SCK0
RXD1
SCK1
DSR1
DTR1
TXD0
RTS0
CTS0
TXD1
RTS1
CTS1
TDO
TMS
TCK
TST
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
TDI
FIQ
XIN
RI1
SAM7X512/256/128 Block Diagram
RCOSC
OSC
BOD
POR
PLL
PIOA
System Controller
SCAN
JTAG
DBGU
Controller
Reset
WDT
PMC
RTT
AIC
PIT
PIOB
PDC
PDC
USART0
USART1
ICE
SPI0
SPI1
ADC
PDC
PDC
PDC
PDC
PDC
PDC
PDC
PDC
PDC
Embedded
Controllers
APB
Peripheral Bridge
Peripheral DMA
Status
Flash
Abort
Memory Controller
Controller
13 Channels
ARM7TDMI
Processor
Misalignment
Detection
Address
Decoder
PDC
PDC
Ethernet MAC 10/100
FIFO
DMA
FIFO
Timer Counter
PWMC
CAN
TWI
SSC
TC0
TC1
TC2
USB Device
128/64/32 Kbytes
Programming
512/256/128
Fast Flash
SAM-BA
SRAM
Interface
Flash
Kbytes
ROM
Regulator
Voltage
1.8 V
6120I–ATARM–06-Apr-11
VDDIN
GND
VDDOUT
VDDCORE
VDDIO
PGMRDY
PGMNVALID
PGMNOE
PGMCK
PGMM0-PGMM3
PGMD0-PGMD15
PGMNCMD
PGMEN0-PGMEN1
ETXCK-ERXCK-EREFCK
ETXEN-ETXER
ECRS-ECOL, ECRSDV
ERXER-ERXDV
ERX0-ERX3
ETX0-ETX3
EMDC
EMDIO
EF100
DDM
DDP
PWM0
PWM1
PWM2
PWM3
TF
TK
TD
RD
RK
RF
TCLK0
TCLK1
TCLK2
TIOA0
TIOB0
TIOA1
TIOB1
TIOA2
TIOB2
TWD
TWCK
CANRX
CANTX
VDDFLASH
VDDFLASH
ERASE

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