SAM3S1A Atmel Corporation, SAM3S1A Datasheet - Page 1084
SAM3S1A
Manufacturer Part Number
SAM3S1A
Description
Manufacturer
Atmel Corporation
Specifications of SAM3S1A
Flash (kbytes)
64 Kbytes
Pin Count
48
Max. Operating Frequency
64 MHz
Cpu
Cortex-M3
# Of Touch Channels
17
Hardware Qtouch Acquisition
No
Max I/o Pins
34
Ext Interrupts
34
Usb Transceiver
1
Quadrature Decoder Channels
1
Usb Speed
Full Speed
Usb Interface
Device
Spi
2
Twi (i2c)
2
Uart
3
Ssc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
12
Adc Speed (ksps)
1000
Analog Comparators
1
Resistive Touch Screen
No
Temp. Sensor
Yes
Crypto Engine
No
Sram (kbytes)
16
Self Program Memory
YES
Dram Memory
No
Nand Interface
Yes
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8/3.3
Operating Voltage (vcc)
1.62 to 3.6
Fpu
No
Mpu / Mmu
Yes / No
Timers
3
Output Compare Channels
3
Input Capture Channels
3
Pwm Channels
4
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
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Figure 41-31. Two-wire Serial Bus Timing
41.11.9
The maximum operating frequency is given in tables
time when the processor is fetching code out of it. The tables
frequency depending on the field FWS of the MC_FMR register. This field defines the number of wait states required to
access the Embedded Flash Memory.
Table 41-53. Embedded Flash Wait State VDDCORE set at 1.65V
Table 41-54. Embedded Flash Wait State VDDCORE set at 1.80V
Table 41-55. AC Flash Characteristics
1084
TWCK
Parameter
Program Cycle Time
Full Chip Erase
Data Retention
Endurance
TWD
SAM3S
Embedded Flash Characteristics
t
SU;STA
FWS
FWS
0
1
2
3
0
1
2
t
HD;STA
Conditions
per page including auto-erase
per page without auto-erase
Not Powered or Powered
Write/Erase cycles @ 25°C
Write/Erase cycles @ 85°C
t
t
of
LOW
Read Operations
Read Operations
2 cycles
3 cycles
4 cycles
2 cycles
3 cycles
1 cycle
1 cycle
t
HIGH
t
HD;DAT
41-53
and
41-53
t
LOW
41-54
and
below but is limited by the Embedded Flash access
t
SU;DAT
41-54
Min
10K
10
Maximum Operating Frequency (MHz)
Maximum Operating Frequency (MHz)
below give the device maximum operating
Typ
30K
10
17
30
54
64
22
38
64
t
SU;STO
Max
11.5
t
6500C–ATARM–8-Feb-11
r
4.6
2.3
cycles
Units
Years
t
BUF
ms
ms
ms
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