ATSAM3S4AA-MU Atmel, ATSAM3S4AA-MU Datasheet - Page 1066
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ATSAM3S4AA-MU
Manufacturer Part Number
ATSAM3S4AA-MU
Description
IC MCU 32BIT 256KB FLASH 48QFN
Manufacturer
Atmel
Series
SAM3Sr
Specifications of ATSAM3S4AA-MU
Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
64MHz
Connectivity
I²C, MMC, SPI, SSC, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number Of I /o
34
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
48K x 8
Voltage - Supply (vcc/vdd)
1.62 V ~ 1.95 V
Data Converters
A/D 8x10/12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
Processor Series
ATSAM3x
Core
ARM Cortex M3
3rd Party Development Tools
JTRACE-CM3, MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
ATSAM3S-EK
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATSAM3S4AA-MU
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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41.9
Table 41-41. Analog Comparator Characteristics
41.10 Temperature Sensor
Table 41-42. Temperature Sensor Characteristics
1066
Parameter
Voltage Range
Input Voltage Range
Input Offset Voltage
Current Consumption
Hysteresis
Settling Time
Symbol
V
Δ
dV
T
I
VDDCORE
V
START-UP
T
T
T
/dT
Analog Comparator Characteristics
SAM3S Preliminary
Parameter
Output Voltage
Output Voltage Accuracy
Temperature Sensitivity (slope
voltage versus temperature
Slope accuracy
Temperature accuracy
Startup Time
Output Impedance
Current Consumption
The temperature sensor is connected to Channel 15 of the ADC.
The temperature sensor provides an output voltage (V
ature (PTAT). The V
mV/°C.
The V
dV
voltage.
The user needs to calibrate it (offset calibration) at ambient temperature in order to get rid of the
VT spread at ambient temperature (+/-15%).
T
/dT = 2.65 mV/°C only shows a ±5% slight variation over process, mismatch and supply
T
voltage equals 0.8V at 27°C, with a ±15% accuracy. The V
Conditions
The Analog Comparator is supplied by
VDDIN
On VDDIN
Low Power Option (ISEL = 0)
High Speed Option (ISEL = 1)
HYST = 0x00
HYST = 0x01 or 0x10
HYST = 0x11
Given for overdrive > 100 mV
Low Power Option
High Speed Option
T° = 27° C
Conditions
T° = 27° C
after offset calibration
over temperature range [-40°C / +85°C]
after offset calibration
over temperature range [0°C / +80°C]
After TSON = 1
T
output voltage linearly varies with a temperature slope dV
GND + 0.2
1.62
Min
T
) that is proportional to absolute temper-
Min
-15
-5
-5
-3
Typ
3.3
16
35
0
T
slope versus temperature
0.800
2.65
Typ
20
50
VDDIN - 0.2
Max
170
3.6
0.1
20
25
50
90
6500C–ATARM–8-Feb-11
0
1
Max
+15
100
+5
+5
+3
40
30
T
/dT = 2.65
Units
mV/°C
Units
mV
mV
µA
µs
µA
V
V
°C
°C
µs
%
%
V
Ω
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