AT90PWM3B Atmel Corporation, AT90PWM3B Datasheet - Page 72
AT90PWM3B
Manufacturer Part Number
AT90PWM3B
Description
Manufacturer
Atmel Corporation
Specifications of AT90PWM3B
Flash (kbytes)
8 Kbytes
Pin Count
32
Max. Operating Frequency
16 MHz
Cpu
8-bit AVR
# Of Touch Channels
8
Hardware Qtouch Acquisition
No
Max I/o Pins
27
Ext Interrupts
4
Usb Speed
No
Usb Interface
No
Spi
1
Uart
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
No
Crypto Engine
No
Sram (kbytes)
0.5
Eeprom (bytes)
512
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 105
I/o Supply Class
2.7 to 5.5
Operating Voltage (vcc)
2.7 to 5.5
Fpu
No
Mpu / Mmu
no / no
Timers
5
Output Compare Channels
16
Input Capture Channels
1
Pwm Channels
12
32khz Rtc
No
Calibrated Rc Oscillator
Yes
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Price
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20 000
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AT90PWM2/3/2B/3B
Table 11-7
shown in
Table 11-7.
Table 11-8.
Signal Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
DIEOE
DIEOV
DI
AIO
Signal Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
DIEOE
DIEOV
DI
AIO
Figure 11-5 on page
and
Overriding Signals for Alternate Functions in PC7..PC4
Overriding Signals for Alternate Functions in PC3..PC0
Table 11-8
PC7/D2A
0
0
DAEN
0
0
0
DAEN
0
–
PC3/T1/
PSCOUT23
0
0
PSCen23
1
PSCen23
PSCout23
T1
relate the alternate functions of Port C to the overriding signals
66.
PC2/T0/
PSCOUT22
0
0
PSCen22
1
PSCen22
PSCout22
T0
PC6/ADC10/
ACMP1
0
0
0
0
0
0
ADC10D
0
ADC10 Amp1
PC1/PSCIN1/
OC1B
0
0
0
0
OC1Ben
OC1B
PSCin1
PC5/ADC9/
AMP1+
0
0
0
0
0
0
ADC9D
0
ADC9 Amp1+
PC0/INT3/
PSCOUT10
0
0
PSCen10
1
PSCen10
PSCout10
In3en
In3en
INT3
PC4/ADC8/
AMP1-
0
0
–
–
ADC8D
0
ADC8 Amp1-
4317J–AVR–08/10
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