SAM7X256 Atmel Corporation, SAM7X256 Datasheet - Page 577
SAM7X256
Manufacturer Part Number
SAM7X256
Description
Manufacturer
Atmel Corporation
Specifications of SAM7X256
Flash (kbytes)
256 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)
64
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
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Table 37-6.
6120I–ATARM–06-Apr-11
Offset
0x90
0x94
0x98
0x9C
0xA0
0xA4
0xA8
0xAC
0xB0
0xB4
0xB8
0xC0
0xC8-0xF8
0xC8 - 0xFC
Register Mapping (Continued)
Register
Hash Register Bottom [31:0]
Hash Register Top [63:32]
Specific Address 1 Bottom Register
Specific Address 1 Top Register
Specific Address 2 Bottom Register
Specific Address 2 Top
Specific Address 3 Bottom
Specific Address 3 Top
Specific Address 4 Bottom
Specific Address 4 Top Register
Type ID Checking Register
User Input/output
Reserved
Reserved
Register
Register
Register
Register
Register
Register
Register
Name
EMAC_HRB
EMAC_HRT
EMAC_SA1B
EMAC_SA1T
EMAC_SA2B
EMAC_SA2T
EMAC_SA3B
EMAC_SA3T
EMAC_SA4B
EMAC_SA4T
EMAC_TID
EMAC_USRIO
–
–
SAM7X512/256/128
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Access
–
–
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
Reset
–
–
577
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