SAM7S32 Atmel Corporation, SAM7S32 Datasheet - Page 587
![no-image](/images/manufacturer_photos/0/0/79/atmel_corporation_sml.jpg)
SAM7S32
Manufacturer Part Number
SAM7S32
Description
Manufacturer
Atmel Corporation
Specifications of SAM7S32
Flash (kbytes)
32 Kbytes
Pin Count
48
Max. Operating Frequency
55 MHz
Cpu
ARM7TDMI
Hardware Qtouch Acquisition
No
Max I/o Pins
21
Ext Interrupts
21
Usb Speed
No
Usb Interface
No
Spi
1
Twi (i2c)
1
Uart
2
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)
8
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
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6175L–ATARM–28-Jul-11
Table 38-7.
Table 38-8.
Table 38-9.
Table 38-10. QFN Package Characteristics
This package respects the recommendations of the NEMI User Group.
SAM7S32/161/16
SAM7S512/256/128/64/321
JEDEC Drawing Reference
JESD97 Classification
Moisture Sensitivity Level
Symbol
aaa
bbb
ccc
A1
A2
A3
D2
E2
D
R
A
E
b
L
e
64-pad QFN Package Dimensions (in mm)
Device and QFN Package Maximum Weight (Preliminary)
QFN Package Reference
0.125
0.23
6.95
6.95
0.35
Min
–
–
–
Millimeter
0.20 REF
9.00 bsc
9.00 bsc
0.50 bsc
Nom
0.65
0.25
7.10
7.10
0.40
0.10
0.10
0.05
Tolerances of Form and Position
–
–
–
200
280
Max
0.05
0.70
0.28
7.25
7.25
0.45
090
–
e3
MO-220
3
0.0005
0.009
0.274
0.274
0.014
Min
–
–
–
mg
mg
SAM7S Series
0.008 REF
0.354 bsc
0.354 bsc
0.020 bsc
0.026
0.010
0.280
0.280
0.016
0.004
0.004
0.002
Nom
Inch
–
–
–
0.035
0.001
0.028
0.011
0.285
0.285
0.018
Max
–
587
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