ATmega16A Atmel Corporation, ATmega16A Datasheet - Page 315

• Manufacturer Part Number: ATmega16A
• Manufacturer: Atmel Corporation

Specifications of ATmega16A

• Flash (kbytes): 16 Kbytes
• Pin Count: 44
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 32
• Ext Interrupts: 3
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Uart: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 1
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 3
• Output Compare Channels: 4
• Input Capture Channels: 1
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

8154B–AVR–07/09
Figure 28-20. I/O Pin Pull-Up Resistor Current vs. Input Voltage (V
Figure 28-21. Reset Pull-Up Resistor Current vs. Reset Pin Voltage (V
-40 °C
120
100
80
70
60
50
40
30
20
10
80
60
40
20
0
0
0
0
85 °C
RESET PULL-UP RESISTOR CURRENT vs. RESET PIN VOLTAGE
25 °C
I/O PIN PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
0.5
1
1
2
V
V
V
CC
V
CC
RESET
OP
= 2.7V
1.5
= 5V
3
(V)
(V)
2
4
2.5
5
CC
= 2.7V)
CC
ATmega16A
= 5V)
3
6
-40 °C
25 °C
85 °C
315