AT90PWM81 Atmel Corporation, AT90PWM81 Datasheet - Page 277
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AT90PWM81
Manufacturer Part Number
AT90PWM81
Description
Manufacturer
Atmel Corporation
Datasheet
1.AT90PWM161.pdf
(325 pages)
Specifications of AT90PWM81
Flash (kbytes)
8 Kbytes
Pin Count
20
Max. Operating Frequency
16 MHz
Cpu
8-bit AVR
Hardware Qtouch Acquisition
No
Max I/o Pins
20
Ext Interrupts
3
Usb Speed
No
Usb Interface
No
Spi
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
11
Adc Resolution (bits)
10
Adc Speed (ksps)
125
Analog Comparators
3
Resistive Touch Screen
No
Dac Channels
1
Dac Resolution (bits)
10
Temp. Sensor
Yes
Crypto Engine
No
Sram (kbytes)
0.25
Eeprom (bytes)
512
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 125
I/o Supply Class
2.7 to 5.5
Operating Voltage (vcc)
2.7 to 5.5
Fpu
No
Mpu / Mmu
no / no
Timers
1
Output Compare Channels
8
Input Capture Channels
1
Pwm Channels
6
32khz Rtc
No
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT90PWM81-16MF
Manufacturer:
Atmel
Quantity:
3 118
Company:
Part Number:
AT90PWM81-16MN
Manufacturer:
Atmel
Quantity:
2 446
Company:
Part Number:
AT90PWM81-16SF
Manufacturer:
Atmel
Quantity:
2 428
Company:
Part Number:
AT90PWM81-16SN
Manufacturer:
Atmel
Quantity:
1 500
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Table 22-6.
22.8
Table 22-7.
22.9
7734P–AVR–08/10
Symbol
Symbol
R
V
R
C
I
HSM
(DATA, XA0, XA1/BS2, PAGEL/BS1)
REF
AIN
AIN
REF
DAC Characteristics
Parallel Programming Characteristics
Parameter
Reference Input Resistance
Analog Input Resistance
Analog Input Capacitor
Increased Current
Consumption
Parameter
Resolution
Absolute accuracy
Integral Non-linearity
Differential Non-linearity
Gain Error
Offset Error
Reference Voltage
ADC Characteristics - T
DAC Characteristics - T
Data & Contol
Figure 22-5.
RDY/BSY
XTAL1
WR
A
A
= -45°C to +105°C, V
= -45°C to +105°C, V
Parallel Programming Timing, Including some General Timing Requirements
Condition
High Speed Mode
Single Ended Conversion
Condition
DAC
Vcc=4V,V
Vcc=4V,V
Vcc=4V,V
Vcc=4V,V
Vcc=4V,V
t
t
BVPH
DVXH
REF
REF
REF
REF
REF
= 4V
= 4V
= 4V
= 4V
= 4V
t
XHXL
CC
CC
= 2.7V to 5.5V (unless otherwise noted) (Continued)
= 2.7V to 5.5V (unless otherwise noted)
t
t
t
t
XLDX
XLWL
PLBX
PLWL
Min
Min
2.56
-5.0
0.0
t
BVWL
t
WLWH
WLRL
Typ
Typ
2.5
0.8
0.2
30
23
10
10
t
WLBX
AT90PWM81
AV
Max
Max
380
1.5
0.5
0.0
2.0
5
CC
t
WLRH
Units
Units
LSB
LSB
LSB
LSB
LSB
KΩ
kΩ
µA
pF
V
277
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