SAM4S16C Atmel Corporation, SAM4S16C Datasheet - Page 1119

no-image

SAM4S16C

Manufacturer Part Number
SAM4S16C
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of SAM4S16C

Flash (kbytes)
1024 Kbytes
Pin Count
100
# Of Touch Channels
32
Hardware Qtouch Acquisition
No
Max I/o Pins
79
Ext Interrupts
79
Usb Transceiver
1
Quadrature Decoder Channels
2
Usb Speed
Full Speed
Usb Interface
Device
Spi
3
Twi (i2c)
2
Uart
4
Ssc
1
Sd / Emmc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
16
Adc Resolution (bits)
12
Adc Speed (ksps)
1000
Analog Comparators
1
Resistive Touch Screen
No
Dac Channels
2
Dac Resolution (bits)
12
Temp. Sensor
Yes
Crypto Engine
No
Sram (kbytes)
128
Self Program Memory
YES
External Bus Interface
1
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
6
Output Compare Channels
6
Input Capture Channels
6
Pwm Channels
4
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
41.9
Table 41-44. Analog Comparator Characteristics
41.10 Temperature Sensor
Table 41-45. Temperature Sensor Characteristics
11100A–ATARM–28-Oct-11
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
Parameter
Output Voltage
Output Voltage Accuracy
Temperature Sensitivity (slope
voltage versus temperature
Slope accuracy
Temperature accuracy
Startup Time
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 = 4.72 mV/°C only shows a ±5% slight variation over process, mismatch and supply
T
voltage equals 1.44V at 27°C, with a ±50mV 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
Conditions
T° = 27° C
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
-50
50
-5
-5
-3
Typ
3.3
15
30
0
T
slope versus temperature
1.44
4.72
Typ
70
5
VDDIN - 0.2
Max
170
3.6
0.1
20
25
50
90
0
1
Max
+50
+5
+5
+3
10
80
SAM4S
T
/dT = 4.72
Units
mV/°C
Units
mV
mV
µA
µs
mV
µA
V
V
°C
°C
µs
%
V
1119

Related parts for SAM4S16C