AT90PWM3B Atmel Corporation, AT90PWM3B Datasheet - Page 306

• Manufacturer Part Number: AT90PWM3B
• 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

Table 26-5.
306
Symbol
AV
R
V
R
V
I
V
HSM
REF
REF
AIN
INT
IN
CC
AT90PWM2/3/2B/3B
Parameter
Zero Error (Offset)
Conversion Time
Clock Frequency
Analog Supply Voltage
Reference Voltage
Input voltage
Input bandwidth
Internal Voltage Reference
Reference Input Resistance
Analog Input Resistance
Increased Current
Consumption
ADC Characteristics - T
Notes:
1. On AT90PWM2B/3B, this value will be close to the value at 500kHz.
2. 125KHz when input signal is synchronous with amplifier clock.
A
= -40°C to +105°C, V
Condition
Single Ended Conversion
V
ADC clock = 1MHz
Single Ended Conversion
V
ADC clock = 500 kHz
Differential Conversion
V
ADC clock = 1MHz
Differential Conversion
V
ADC clock = 500 kHz
Single Conversion
Single Ended Conversion
Differential Conversion
Single Ended Conversion
Differential Conversion
Single Ended Conversion
Differential Conversion
High Speed Mode
Single Ended Conversion
CC
CC
CC
CC
= 4.5V, V
= 4.5V, V
= 4.5V, V
= 4.5V, V
REF
REF
REF
REF
= 4V
= 4V
= 4V
= 4V
CC
= 2.7V to 5.5V (unless otherwise noted) (Continued)
-V
V
REF
CC
GND
2.52
Min
-0.5
-0.5
2.0
2.0
50
-4
-2
8
- 0.3
/Gain
38.5
2.56
Typ
100
4
30
(2)
+V
V
AV
CC
REF
AV
2000
V
Max
-0.5
-0.5
320
CC - 0.2
380
2.5
2.6
REF
0
+ 0.3
CC
/Gain
4317J–AVR–08/10
Units
LSB
LSB
LSB
LSB
kHz
kHz
kHz
MΩ
kΩ
µA
µs
V
V
V
V