SAM7S128 Atmel Corporation, SAM7S128 Datasheet - Page 9
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SAM7S128
Manufacturer Part Number
SAM7S128
Description
Manufacturer
Atmel Corporation
Specifications of SAM7S128
Flash (kbytes)
128 Kbytes
Pin Count
64
Max. Operating Frequency
55 MHz
Cpu
ARM7TDMI
Hardware Qtouch Acquisition
No
Max I/o Pins
32
Ext Interrupts
32
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device
Spi
1
Twi (i2c)
1
Uart
3
Ssc
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
1.8/3.3
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
4. Package and Pinout
4.1
6175JS–ATARM–28-Jul-11
64-lead LQFP and 64-pad QFN Package Outlines
The SAM7S512/256/128/64/321 are available in a 64-lead LQFP or 64-pad QFN package.
The SAM7S161 is available in a 64-Lead LQFP package.
The SAM7S32/16 are available in a 48-lead LQFP or 48-pad QFN package.
Figure 4-1
age. A detailed mechanical description is given in the section Mechanical Characteristics of the
full datasheet.
Figure 4-1.
Figure 4-2.
and
64-lead LQFP Package (Top View)
64-pad QFN Package (Top View)
Figure 4-2
show the orientation of the 64-lead LQFP and the 64-pad QFN pack-
49
64
49
64
48
48
1
1
SAM7S Series Summary
33
16
16
33
32
17
32
17
9