ATmega16A Atmel Corporation, ATmega16A Datasheet - Page 327
ATmega16A
Manufacturer Part Number
ATmega16A
Description
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
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8154B–AVR–07/09
Figure 28-44. Calibrated 2 MHz RC Oscillator Frequency vs. V
Figure 28-45. Calibrated 2 MHz RC Oscillator Frequency vs. Osccal Value
2.1
1.9
1.8
1.7
3,5
2,5
1,5
0,5
2
4
3
2
1
0
2.5
0
CALIBRATED 2 MHz RC OSCILLATOR FREQUENCY vs. OSCCAL VALUE
16
CALIBRATED 2 MHz RC OSCILLATOR FREQUENCY vs. V
32
3
48
64
80
3.5
96
112 128 144 160 176 192 208 224 240 256
OSCCAL (X1)
V
CC
4
(V)
4.5
CC
5
CC
ATmega16A
5.5
-40 °C
25 °C
25 °C
85 °C
327
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