SAM7X128 Atmel Corporation, SAM7X128 Datasheet - Page 492
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SAM7X128
Manufacturer Part Number
SAM7X128
Description
Manufacturer
Atmel Corporation
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
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35.6
Table 35-2.
492
0x50 - 0xFC
Offset
0x0C
0x1C
0x2C
0x4C
0x00
0x04
0x08
0x10
0x14
0x18
0x20
0x24
0x28
0x30
0x34
Analog-to-Digital Converter (ADC) User Interface
...
SAM7X512/256/128
Register Mapping
Register
Control Register
Mode Register
Reserved
Reserved
Channel Enable Register
Channel Disable Register
Channel Status Register
Status Register
Last Converted Data Register
Interrupt Enable Register
Interrupt Disable Register
Interrupt Mask Register
Channel Data Register 0
Channel Data Register 1
...
Channel Data Register 7
Reserved
ADC_CHER
ADC_CHDR
ADC_CHSR
ADC_LCDR
ADC_CDR0
ADC_CDR1
ADC_CDR7
ADC_IMR
ADC_IDR
ADC_IER
ADC_CR
ADC_MR
ADC_SR
Name
...
–
–
–
Read-write
Read-only
Read-only
Read-only
Read-only
Read-only
Read-only
Read-only
Write-only
Write-only
Write-only
Write-only
Write-only
Access
...
–
–
–
6120I–ATARM–06-Apr-11
0x000C0000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
Reset
...
–
–
–
–
–
–
–
–
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