ATmega16A Atmel Corporation, ATmega16A Datasheet - Page 346
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATmega16A-AU
Manufacturer:
HIROSE
Quantity:
3 000
Part Number:
ATmega16A-AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
ATmega16A-AUR
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Part Number:
ATmega16A-PU
Manufacturer:
AT
Quantity:
20 000
Part Number:
ATmega16A-U-TH
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
ATmega16AU-TH
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
9
10 System Control and Reset .................................................................... 37
11 Interrupts ................................................................................................ 44
12 I/O Ports .................................................................................................. 49
13 External Interrupts ................................................................................. 67
14 8-bit Timer/Counter0 with PWM ............................................................ 71
ii
Power Management and Sleep Modes ................................................. 32
8.9
8.10
9.1
9.2
9.3
9.4
9.5
9.6
9.7
9.8
9.9
9.10
10.1
10.2
10.3
10.4
11.1
11.2
12.1
12.2
12.3
12.4
13.1
14.1
14.2
14.3
14.4
14.5
ATmega16A
Timer/Counter Oscillator ..................................................................................30
Register Description ........................................................................................31
Overview ..........................................................................................................32
Sleep Modes ....................................................................................................32
Idle Mode .........................................................................................................33
ADC Noise Reduction Mode ............................................................................33
Power-down Mode ...........................................................................................33
Power-save Mode ............................................................................................33
Standby Mode .................................................................................................34
Extended Standby Mode .................................................................................34
Minimizing Power Consumption ......................................................................34
Register Description ........................................................................................36
Resetting the AVR ...........................................................................................37
Internal Voltage Reference ..............................................................................40
Watchdog Timer ..............................................................................................41
Register Description ........................................................................................41
Overview ..........................................................................................................44
Interrupt Vectors ..............................................................................................44
Overview ..........................................................................................................49
Ports as General Digital I/O .............................................................................50
Alternate Port Functions ..................................................................................54
Register Description ........................................................................................65
Register Description ........................................................................................67
Features ..........................................................................................................71
Overview ..........................................................................................................71
Timer/Counter Clock Sources .........................................................................72
Counter Unit ....................................................................................................72
Output Compare Unit .......................................................................................73
8154B–AVR–07/09